src/chrome/browser/ui/panels/panel_browsertest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/bind.h"
   6 #include "base/prefs/pref_service.h"
   7 #include "base/strings/utf_string_conversions.h"
   8 #include "chrome/app/chrome_command_ids.h"
   9 #include "chrome/browser/chrome_notification_types.h"
  10 #include "chrome/browser/devtools/devtools_window.h"
  11 #include "chrome/browser/extensions/extension_apitest.h"
  12 #include "chrome/browser/net/url_request_mock_util.h"
  13 #include "chrome/browser/prefs/browser_prefs.h"
  14 #include "chrome/browser/profiles/profile.h"
  15 #include "chrome/browser/ui/app_modal_dialogs/app_modal_dialog.h"
  16 #include "chrome/browser/ui/app_modal_dialogs/native_app_modal_dialog.h"
  17 #include "chrome/browser/ui/browser.h"
  18 #include "chrome/browser/ui/browser_commands.h"
  19 #include "chrome/browser/ui/browser_finder.h"
  20 #include "chrome/browser/ui/browser_iterator.h"
  21 #include "chrome/browser/ui/browser_window.h"
  22 #include "chrome/browser/ui/panels/base_panel_browser_test.h"
  23 #include "chrome/browser/ui/panels/docked_panel_collection.h"
  24 #include "chrome/browser/ui/panels/native_panel.h"
  25 #include "chrome/browser/ui/panels/panel.h"
  26 #include "chrome/browser/ui/panels/panel_manager.h"
  27 #include "chrome/browser/ui/panels/test_panel_active_state_observer.h"
  28 #include "chrome/browser/web_applications/web_app.h"
  29 #include "chrome/common/chrome_switches.h"
  30 #include "chrome/common/pref_names.h"
  31 #include "chrome/common/url_constants.h"
  32 #include "chrome/test/base/interactive_test_utils.h"
  33 #include "chrome/test/base/ui_test_utils.h"
  34 #include "content/public/browser/native_web_keyboard_event.h"
  35 #include "content/public/browser/notification_service.h"
  36 #include "content/public/browser/web_contents.h"
  37 #include "content/public/common/url_constants.h"
  38 #include "content/public/test/browser_test_utils.h"
  39 #include "extensions/browser/extension_registry.h"
  40 #include "extensions/common/constants.h"
  41 #include "net/base/net_util.h"
  42 #include "net/test/url_request/url_request_mock_http_job.h"
  43 #include "testing/gtest/include/gtest/gtest.h"
  44 #include "ui/base/hit_test.h"
  45 #include "ui/events/event_utils.h"
  46 #include "ui/gfx/screen.h"
  47
  48 using content::WebContents;
  49
  50 class PanelBrowserTest : public BasePanelBrowserTest {
  51  public:
  52   PanelBrowserTest() : BasePanelBrowserTest() {
  53   }
  54
  55  protected:
  56   // Helper function for debugging.
  57   void PrintAllPanelBounds() {
  58     const std::vector<Panel*>& panels = PanelManager::GetInstance()->panels();
  59     DLOG(WARNING) << "PanelBounds:";
  60     for (size_t i = 0; i < panels.size(); ++i) {
  61       DLOG(WARNING) << "#=" << i
  62                     << ", ptr=" << panels[i]
  63                     << ", x=" << panels[i]->GetBounds().x()
  64                     << ", y=" << panels[i]->GetBounds().y()
  65                     << ", width=" << panels[i]->GetBounds().width()
  66                     << ", height" << panels[i]->GetBounds().height();
  67     }
  68   }
  69
  70   std::vector<gfx::Rect> GetAllPanelBounds() {
  71     std::vector<Panel*> panels = PanelManager::GetInstance()->panels();
  72     std::vector<gfx::Rect> bounds;
  73     for (size_t i = 0; i < panels.size(); i++)
  74       bounds.push_back(panels[i]->GetBounds());
  75     return bounds;
  76   }
  77
  78   std::vector<gfx::Rect> AddXDeltaToBounds(const std::vector<gfx::Rect>& bounds,
  79                                            const std::vector<int>& delta_x) {
  80     std::vector<gfx::Rect> new_bounds = bounds;
  81     for (size_t i = 0; i < bounds.size(); ++i)
  82       new_bounds[i].Offset(delta_x[i], 0);
  83     return new_bounds;
  84   }
  85
  86   std::vector<Panel::ExpansionState> GetAllPanelExpansionStates() {
  87     std::vector<Panel*> panels = PanelManager::GetInstance()->panels();
  88     std::vector<Panel::ExpansionState> expansion_states;
  89     for (size_t i = 0; i < panels.size(); i++)
  90       expansion_states.push_back(panels[i]->expansion_state());
  91     return expansion_states;
  92   }
  93
  94   std::vector<bool> GetAllPanelActiveStates() {
  95     std::vector<Panel*> panels = PanelManager::GetInstance()->panels();
  96     std::vector<bool> active_states;
  97     for (size_t i = 0; i < panels.size(); i++)
  98       active_states.push_back(panels[i]->IsActive());
  99     return active_states;
 100   }
 101
 102   std::vector<bool> ProduceExpectedActiveStates(
 103       int expected_active_panel_index) {
 104     std::vector<Panel*> panels = PanelManager::GetInstance()->panels();
 105     std::vector<bool> active_states;
 106     for (int i = 0; i < static_cast<int>(panels.size()); i++)
 107       active_states.push_back(i == expected_active_panel_index);
 108     return active_states;
 109   }
 110
 111   void WaitForPanelActiveStates(const std::vector<bool>& old_states,
 112                                 const std::vector<bool>& new_states) {
 113     DCHECK(old_states.size() == new_states.size());
 114     std::vector<Panel*> panels = PanelManager::GetInstance()->panels();
 115     for (size_t i = 0; i < old_states.size(); i++) {
 116       if (old_states[i] != new_states[i]){
 117         WaitForPanelActiveState(
 118             panels[i], new_states[i] ? SHOW_AS_ACTIVE : SHOW_AS_INACTIVE);
 119       }
 120     }
 121   }
 122
 123   void TestMinimizeRestore() {
 124     // This constant is used to generate a point 'sufficiently higher then
 125     // top edge of the panel'. On some platforms (Mac) we extend hover area
 126     // a bit above the minimized panel as well, so it takes significant
 127     // distance to 'move mouse out' of the hover-sensitive area.
 128     const int kFarEnoughFromHoverArea = 153;
 129
 130     PanelManager* panel_manager = PanelManager::GetInstance();
 131     std::vector<Panel*> panels = panel_manager->panels();
 132     std::vector<gfx::Rect> test_begin_bounds = GetAllPanelBounds();
 133     std::vector<gfx::Rect> expected_bounds = test_begin_bounds;
 134     std::vector<Panel::ExpansionState> expected_expansion_states(
 135         panels.size(), Panel::EXPANDED);
 136     std::vector<NativePanelTesting*> native_panels_testing(panels.size());
 137     for (size_t i = 0; i < panels.size(); ++i) {
 138       native_panels_testing[i] = CreateNativePanelTesting(panels[i]);
 139     }
 140
 141     // Verify titlebar click does not minimize.
 142     for (size_t index = 0; index < panels.size(); ++index) {
 143       // Press left mouse button.  Verify nothing changed.
 144       native_panels_testing[index]->PressLeftMouseButtonTitlebar(
 145           panels[index]->GetBounds().origin());
 146       EXPECT_EQ(expected_bounds, GetAllPanelBounds());
 147       EXPECT_EQ(expected_expansion_states, GetAllPanelExpansionStates());
 148
 149       // Release mouse button.  Verify nothing changed.
 150       native_panels_testing[index]->ReleaseMouseButtonTitlebar();
 151       EXPECT_EQ(expected_bounds, GetAllPanelBounds());
 152       EXPECT_EQ(expected_expansion_states, GetAllPanelExpansionStates());
 153     }
 154
 155     // Minimize all panels for next stage in test.
 156     for (size_t index = 0; index < panels.size(); ++index) {
 157       panels[index]->Minimize();
 158       expected_bounds[index].set_height(panel::kMinimizedPanelHeight);
 159       expected_bounds[index].set_y(
 160           test_begin_bounds[index].y() +
 161           test_begin_bounds[index].height() - panel::kMinimizedPanelHeight);
 162       expected_expansion_states[index] = Panel::MINIMIZED;
 163       EXPECT_EQ(expected_bounds, GetAllPanelBounds());
 164       EXPECT_EQ(expected_expansion_states, GetAllPanelExpansionStates());
 165     }
 166
 167     // Setup bounds and expansion states for minimized and titlebar-only
 168     // states.
 169     std::vector<Panel::ExpansionState> titlebar_exposed_states(
 170         panels.size(), Panel::TITLE_ONLY);
 171     std::vector<gfx::Rect> minimized_bounds = expected_bounds;
 172     std::vector<Panel::ExpansionState> minimized_states(
 173         panels.size(), Panel::MINIMIZED);
 174     std::vector<gfx::Rect> titlebar_exposed_bounds = test_begin_bounds;
 175     for (size_t index = 0; index < panels.size(); ++index) {
 176       titlebar_exposed_bounds[index].set_height(
 177           panels[index]->native_panel()->TitleOnlyHeight());
 178       titlebar_exposed_bounds[index].set_y(
 179           test_begin_bounds[index].y() +
 180           test_begin_bounds[index].height() -
 181           panels[index]->native_panel()->TitleOnlyHeight());
 182     }
 183
 184     // Test hover.  All panels are currently in minimized state.
 185     EXPECT_EQ(minimized_states, GetAllPanelExpansionStates());
 186     for (size_t index = 0; index < panels.size(); ++index) {
 187       // Hover mouse on minimized panel.
 188       // Verify titlebar is exposed on all panels.
 189       gfx::Point hover_point(panels[index]->GetBounds().origin());
 190       MoveMouseAndWaitForExpansionStateChange(panels[index], hover_point);
 191       EXPECT_EQ(titlebar_exposed_bounds, GetAllPanelBounds());
 192       EXPECT_EQ(titlebar_exposed_states, GetAllPanelExpansionStates());
 193
 194       // Hover mouse above the panel. Verify all panels are minimized.
 195       hover_point.set_y(
 196           panels[index]->GetBounds().y() - kFarEnoughFromHoverArea);
 197       MoveMouseAndWaitForExpansionStateChange(panels[index], hover_point);
 198       EXPECT_EQ(minimized_bounds, GetAllPanelBounds());
 199       EXPECT_EQ(minimized_states, GetAllPanelExpansionStates());
 200
 201       // Hover mouse below minimized panel.
 202       // Verify titlebar is exposed on all panels.
 203       hover_point.set_y(panels[index]->GetBounds().y() +
 204                         panels[index]->GetBounds().height() + 5);
 205       MoveMouseAndWaitForExpansionStateChange(panels[index], hover_point);
 206       EXPECT_EQ(titlebar_exposed_bounds, GetAllPanelBounds());
 207       EXPECT_EQ(titlebar_exposed_states, GetAllPanelExpansionStates());
 208
 209       // Hover below titlebar exposed panel.  Verify nothing changed.
 210       hover_point.set_y(panels[index]->GetBounds().y() +
 211                         panels[index]->GetBounds().height() + 6);
 212       MoveMouse(hover_point);
 213       EXPECT_EQ(titlebar_exposed_bounds, GetAllPanelBounds());
 214       EXPECT_EQ(titlebar_exposed_states, GetAllPanelExpansionStates());
 215
 216       // Hover mouse above panel.  Verify all panels are minimized.
 217       hover_point.set_y(
 218           panels[index]->GetBounds().y() - kFarEnoughFromHoverArea);
 219       MoveMouseAndWaitForExpansionStateChange(panels[index], hover_point);
 220       EXPECT_EQ(minimized_bounds, GetAllPanelBounds());
 221       EXPECT_EQ(minimized_states, GetAllPanelExpansionStates());
 222     }
 223
 224     // Test restore.  All panels are currently in minimized state.
 225     for (size_t index = 0; index < panels.size(); ++index) {
 226       // Hover on the last panel.  This is to test the case of clicking on the
 227       // panel when it's in titlebar exposed state.
 228       if (index == panels.size() - 1)
 229         MoveMouse(minimized_bounds[index].origin());
 230
 231       // Click minimized or title bar exposed panel as the case may be.
 232       // Verify panel is restored to its original size.
 233       native_panels_testing[index]->PressLeftMouseButtonTitlebar(
 234           panels[index]->GetBounds().origin());
 235       native_panels_testing[index]->ReleaseMouseButtonTitlebar();
 236       expected_bounds[index].set_height(
 237           test_begin_bounds[index].height());
 238       expected_bounds[index].set_y(test_begin_bounds[index].y());
 239       expected_expansion_states[index] = Panel::EXPANDED;
 240       EXPECT_EQ(expected_bounds, GetAllPanelBounds());
 241       EXPECT_EQ(expected_expansion_states, GetAllPanelExpansionStates());
 242
 243       // Hover again on the last panel which is now restored, to reset the
 244       // titlebar exposed state.
 245       if (index == panels.size() - 1)
 246         MoveMouse(minimized_bounds[index].origin());
 247     }
 248
 249     // The below could be separate tests, just adding a TODO here for tracking.
 250     // TODO(prasadt): Add test for dragging when in titlebar exposed state.
 251     // TODO(prasadt): Add test in presence of auto hiding task bar.
 252
 253     for (size_t i = 0; i < panels.size(); ++i)
 254       delete native_panels_testing[i];
 255   }
 256 };
 257
 258 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, CheckDockedPanelProperties) {
 259   PanelManager* panel_manager = PanelManager::GetInstance();
 260   DockedPanelCollection* docked_collection = panel_manager->docked_collection();
 261
 262   // Create 3 docked panels that are in expanded, title-only or minimized states
 263   // respectively.
 264   Panel* panel1 = CreatePanelWithBounds("1", gfx::Rect(0, 0, 100, 100));
 265   Panel* panel2 = CreatePanelWithBounds("2", gfx::Rect(0, 0, 100, 100));
 266   Panel* panel3 = CreatePanelWithBounds("3", gfx::Rect(0, 0, 100, 100));
 267   panel2->SetExpansionState(Panel::TITLE_ONLY);
 268   EXPECT_EQ(Panel::TITLE_ONLY, panel2->expansion_state());
 269   panel3->SetExpansionState(Panel::MINIMIZED);
 270   EXPECT_EQ(Panel::MINIMIZED, panel3->expansion_state());
 271   scoped_ptr<NativePanelTesting> panel1_testing(
 272       CreateNativePanelTesting(panel1));
 273   scoped_ptr<NativePanelTesting> panel2_testing(
 274       CreateNativePanelTesting(panel2));
 275   scoped_ptr<NativePanelTesting> panel3_testing(
 276       CreateNativePanelTesting(panel3));
 277
 278   // Ensure that the layout message can get a chance to be processed so that
 279   // the button visibility can be updated.
 280   base::MessageLoop::current()->RunUntilIdle();
 281
 282   EXPECT_EQ(3, panel_manager->num_panels());
 283   EXPECT_TRUE(docked_collection->HasPanel(panel1));
 284   EXPECT_TRUE(docked_collection->HasPanel(panel2));
 285   EXPECT_TRUE(docked_collection->HasPanel(panel3));
 286
 287   EXPECT_EQ(Panel::EXPANDED, panel1->expansion_state());
 288   EXPECT_EQ(Panel::TITLE_ONLY, panel2->expansion_state());
 289   EXPECT_EQ(Panel::MINIMIZED, panel3->expansion_state());
 290
 291   EXPECT_TRUE(panel1->IsAlwaysOnTop());
 292   EXPECT_TRUE(panel2->IsAlwaysOnTop());
 293   EXPECT_TRUE(panel3->IsAlwaysOnTop());
 294
 295   EXPECT_TRUE(panel1_testing->IsButtonVisible(panel::CLOSE_BUTTON));
 296   EXPECT_TRUE(panel2_testing->IsButtonVisible(panel::CLOSE_BUTTON));
 297   EXPECT_TRUE(panel3_testing->IsButtonVisible(panel::CLOSE_BUTTON));
 298
 299   EXPECT_TRUE(panel1_testing->IsButtonVisible(panel::MINIMIZE_BUTTON));
 300   EXPECT_FALSE(panel2_testing->IsButtonVisible(panel::MINIMIZE_BUTTON));
 301   EXPECT_FALSE(panel3_testing->IsButtonVisible(panel::MINIMIZE_BUTTON));
 302
 303   EXPECT_FALSE(panel1_testing->IsButtonVisible(panel::RESTORE_BUTTON));
 304   EXPECT_TRUE(panel2_testing->IsButtonVisible(panel::RESTORE_BUTTON));
 305   EXPECT_TRUE(panel3_testing->IsButtonVisible(panel::RESTORE_BUTTON));
 306
 307   // Expanded panel cannot be resized at the bottom.
 308   EXPECT_EQ(panel::RESIZABLE_EXCEPT_BOTTOM, panel1->CanResizeByMouse());
 309   EXPECT_EQ(panel::NOT_RESIZABLE, panel2->CanResizeByMouse());
 310   EXPECT_EQ(panel::NOT_RESIZABLE, panel3->CanResizeByMouse());
 311
 312   EXPECT_EQ(panel::TOP_ROUNDED, panel1_testing->GetWindowCornerStyle());
 313   EXPECT_EQ(panel::TOP_ROUNDED, panel1_testing->GetWindowCornerStyle());
 314   EXPECT_EQ(panel::TOP_ROUNDED, panel3_testing->GetWindowCornerStyle());
 315
 316   EXPECT_EQ(Panel::USE_PANEL_ATTENTION, panel1->attention_mode());
 317   EXPECT_EQ(Panel::USE_PANEL_ATTENTION, panel2->attention_mode());
 318   EXPECT_EQ(Panel::USE_PANEL_ATTENTION, panel3->attention_mode());
 319
 320   panel_manager->CloseAll();
 321 }
 322
 323 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, CreatePanel) {
 324   PanelManager* panel_manager = PanelManager::GetInstance();
 325   EXPECT_EQ(0, panel_manager->num_panels()); // No panels initially.
 326
 327   Panel* panel = CreatePanel("PanelTest");
 328   EXPECT_EQ(1, panel_manager->num_panels());
 329
 330   gfx::Rect bounds = panel->GetBounds();
 331   EXPECT_GT(bounds.x(), 0);
 332   EXPECT_GT(bounds.y(), 0);
 333   EXPECT_GT(bounds.width(), 0);
 334   EXPECT_GT(bounds.height(), 0);
 335
 336   EXPECT_EQ(bounds.right(),
 337             panel_manager->docked_collection()->StartingRightPosition());
 338
 339   CloseWindowAndWait(panel);
 340
 341   EXPECT_EQ(0, panel_manager->num_panels());
 342 }
 343
 344 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, CreateBigPanel) {
 345   gfx::Rect work_area = PanelManager::GetInstance()->
 346       display_settings_provider()->GetPrimaryWorkArea();
 347   Panel* panel = CreatePanelWithBounds("BigPanel", work_area);
 348   gfx::Rect bounds = panel->GetBounds();
 349   EXPECT_EQ(panel->max_size().width(), bounds.width());
 350   EXPECT_LT(bounds.width(), work_area.width());
 351   EXPECT_EQ(panel->max_size().height(), bounds.height());
 352   EXPECT_LT(bounds.height(), work_area.height());
 353   panel->Close();
 354 }
 355
 356 class WaitForStableInitialSize : public TestPanelNotificationObserver {
 357  public:
 358   explicit WaitForStableInitialSize(Panel* panel)
 359       : TestPanelNotificationObserver(
 360           chrome::NOTIFICATION_PANEL_COLLECTION_UPDATED,
 361           content::NotificationService::AllSources()),
 362         panel_(panel) {}
 363   virtual ~WaitForStableInitialSize() {}
 364
 365  protected:
 366   virtual bool AtExpectedState() OVERRIDE {
 367     return panel_->GetBounds().height() > panel_->TitleOnlyHeight();
 368   }
 369   Panel* panel_;
 370 };
 371
 372 class WaitForAutoResizeWider : public TestPanelNotificationObserver {
 373  public:
 374   explicit WaitForAutoResizeWider(Panel* panel)
 375       : TestPanelNotificationObserver(
 376           chrome::NOTIFICATION_PANEL_COLLECTION_UPDATED,
 377           content::NotificationService::AllSources()),
 378         panel_(panel),
 379         initial_size_(panel->GetBounds().size()) {}
 380   virtual ~WaitForAutoResizeWider() {}
 381
 382  protected:
 383   virtual bool AtExpectedState() OVERRIDE {
 384     return panel_->GetBounds().width() > initial_size_.width();
 385   }
 386   Panel* panel_;
 387   gfx::Size initial_size_;
 388 };
 389
 390 class WaitForAutoResizeNarrower : public TestPanelNotificationObserver {
 391  public:
 392   explicit WaitForAutoResizeNarrower(Panel* panel)
 393       : TestPanelNotificationObserver(
 394           chrome::NOTIFICATION_PANEL_COLLECTION_UPDATED,
 395           content::NotificationService::AllSources()),
 396         panel_(panel),
 397         initial_size_(panel->GetBounds().size()) {}
 398   virtual ~WaitForAutoResizeNarrower() {}
 399
 400  protected:
 401   virtual bool AtExpectedState() OVERRIDE {
 402     return panel_->GetBounds().width() < initial_size_.width();
 403   }
 404   Panel* panel_;
 405   gfx::Size initial_size_;
 406 };
 407
 408 // crbug.com/160504
 409 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, DISABLED_AutoResize) {
 410   PanelManager* panel_manager = PanelManager::GetInstance();
 411   panel_manager->enable_auto_sizing(true);
 412   // Bigger space is needed by this test.
 413   mock_display_settings_provider()->SetPrimaryDisplay(
 414       gfx::Rect(0, 0, 1200, 900), gfx::Rect(0, 0, 1200, 900));
 415
 416   // Create a test panel with web contents loaded.
 417   CreatePanelParams params("PanelTest1", gfx::Rect(), SHOW_AS_ACTIVE);
 418   GURL url(ui_test_utils::GetTestUrl(
 419       base::FilePath(kTestDir),
 420       base::FilePath(FILE_PATH_LITERAL("update-preferred-size.html"))));
 421   params.url = url;
 422   Panel* panel = CreatePanelWithParams(params);
 423
 424   // Ensure panel has auto resized to original web content size.
 425   // The resize will update the docked panel collection.
 426   WaitForStableInitialSize initial_resize(panel);
 427   initial_resize.Wait();
 428   gfx::Rect initial_bounds = panel->GetBounds();
 429
 430   // Expand the test page. The resize will update the docked panel collection.
 431   WaitForAutoResizeWider enlarge(panel);
 432   EXPECT_TRUE(content::ExecuteScript(
 433       panel->GetWebContents(), "changeSize(50);"));
 434   enlarge.Wait();
 435   gfx::Rect bounds_on_grow = panel->GetBounds();
 436   EXPECT_GT(bounds_on_grow.width(), initial_bounds.width());
 437   EXPECT_EQ(bounds_on_grow.height(), initial_bounds.height());
 438
 439   // Shrink the test page. The resize will update the docked panel collection.
 440   WaitForAutoResizeNarrower shrink(panel);
 441   EXPECT_TRUE(content::ExecuteScript(
 442       panel->GetWebContents(), "changeSize(-30);"));
 443   shrink.Wait();
 444   gfx::Rect bounds_on_shrink = panel->GetBounds();
 445   EXPECT_LT(bounds_on_shrink.width(), bounds_on_grow.width());
 446   EXPECT_GT(bounds_on_shrink.width(), initial_bounds.width());
 447   EXPECT_EQ(bounds_on_shrink.height(), initial_bounds.height());
 448
 449   // Verify resizing turns off auto-resizing and panel no longer auto-resizes.
 450   gfx::Rect previous_bounds = panel->GetBounds();
 451   // These should be identical because the panel is expanded.
 452   EXPECT_EQ(previous_bounds.size(), panel->GetRestoredBounds().size());
 453   gfx::Size new_size(previous_bounds.size());
 454   new_size.Enlarge(5, 5);
 455   gfx::Rect new_bounds(previous_bounds.origin(), new_size);
 456   panel->SetBounds(new_bounds);
 457   EXPECT_FALSE(panel->auto_resizable());
 458   EXPECT_EQ(new_bounds.size(), panel->GetBounds().size());
 459   EXPECT_EQ(new_bounds.size(), panel->GetRestoredBounds().size());
 460
 461   // Turn back on auto-resize and verify that panel auto resizes.
 462   content::WindowedNotificationObserver auto_resize_enabled(
 463       chrome::NOTIFICATION_PANEL_COLLECTION_UPDATED,
 464       content::NotificationService::AllSources());
 465   panel->SetAutoResizable(true);
 466   auto_resize_enabled.Wait();
 467   gfx::Rect bounds_auto_resize_enabled = panel->GetBounds();
 468   EXPECT_EQ(bounds_on_shrink.width(), bounds_auto_resize_enabled.width());
 469   EXPECT_EQ(bounds_on_shrink.height(), bounds_auto_resize_enabled.height());
 470
 471   panel->Close();
 472 }
 473
 474 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, ResizePanel) {
 475   PanelManager* panel_manager = PanelManager::GetInstance();
 476   panel_manager->enable_auto_sizing(true);
 477
 478   Panel* panel = CreatePanel("TestPanel");
 479   EXPECT_TRUE(panel->auto_resizable());
 480   EXPECT_EQ(Panel::EXPANDED, panel->expansion_state());
 481
 482   // Verify resizing turns off auto-resizing and that it works.
 483   gfx::Rect original_bounds = panel->GetBounds();
 484   // These should be identical because the panel is expanded.
 485   EXPECT_EQ(original_bounds.size(), panel->GetRestoredBounds().size());
 486   gfx::Size new_size(original_bounds.size());
 487   new_size.Enlarge(5, 5);
 488   gfx::Rect new_bounds(original_bounds.origin(), new_size);
 489   panel->SetBounds(new_bounds);
 490   EXPECT_FALSE(panel->auto_resizable());
 491   EXPECT_EQ(new_bounds.size(), panel->GetBounds().size());
 492   EXPECT_EQ(new_bounds.size(), panel->GetRestoredBounds().size());
 493
 494   // Verify current height unaffected when panel is not expanded.
 495   panel->SetExpansionState(Panel::MINIMIZED);
 496   int original_height = panel->GetBounds().height();
 497   new_size.Enlarge(5, 5);
 498   new_bounds.set_size(new_size);
 499   panel->SetBounds(new_bounds);
 500   EXPECT_EQ(new_bounds.size().width(), panel->GetBounds().width());
 501   EXPECT_EQ(original_height, panel->GetBounds().height());
 502   EXPECT_EQ(new_bounds.size(), panel->GetRestoredBounds().size());
 503
 504   panel->Close();
 505 }
 506
 507 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, AnimateBounds) {
 508   // Create a detached panel, instead of docked panel because it cannot be
 509   // moved to any location.
 510   Panel* panel = CreateDetachedPanel("1", gfx::Rect(200, 100, 100, 100));
 511   scoped_ptr<NativePanelTesting> panel_testing(
 512       CreateNativePanelTesting(panel));
 513
 514   // Validates that no animation should be triggered when the panel is being
 515   // dragged.
 516   gfx::Point mouse_location(panel->GetBounds().origin());
 517   panel_testing->PressLeftMouseButtonTitlebar(mouse_location);
 518   panel_testing->DragTitlebar(mouse_location + gfx::Vector2d(-100, 5));
 519   EXPECT_FALSE(panel_testing->IsAnimatingBounds());
 520   panel_testing->FinishDragTitlebar();
 521
 522   // Set bounds with animation.
 523   gfx::Rect bounds = gfx::Rect(10, 20, 150, 160);
 524   panel->SetPanelBounds(bounds);
 525   EXPECT_TRUE(panel_testing->IsAnimatingBounds());
 526   WaitForBoundsAnimationFinished(panel);
 527   EXPECT_FALSE(panel_testing->IsAnimatingBounds());
 528   EXPECT_EQ(bounds, panel->GetBounds());
 529
 530   // Set bounds without animation.
 531   bounds = gfx::Rect(30, 40, 200, 220);
 532   panel->SetPanelBoundsInstantly(bounds);
 533   EXPECT_FALSE(panel_testing->IsAnimatingBounds());
 534   EXPECT_EQ(bounds, panel->GetBounds());
 535
 536   panel->Close();
 537 }
 538
 539 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, RestoredBounds) {
 540   Panel* panel = CreatePanelWithBounds("PanelTest", gfx::Rect(0, 0, 100, 100));
 541   EXPECT_EQ(Panel::EXPANDED, panel->expansion_state());
 542   EXPECT_EQ(panel->GetBounds(), panel->GetRestoredBounds());
 543
 544   panel->SetExpansionState(Panel::MINIMIZED);
 545   EXPECT_EQ(Panel::MINIMIZED, panel->expansion_state());
 546   gfx::Rect bounds = panel->GetBounds();
 547   gfx::Rect restored = panel->GetRestoredBounds();
 548   EXPECT_EQ(bounds.x(), restored.x());
 549   EXPECT_GT(bounds.y(), restored.y());
 550   EXPECT_EQ(bounds.width(), restored.width());
 551   EXPECT_LT(bounds.height(), restored.height());
 552
 553   panel->SetExpansionState(Panel::TITLE_ONLY);
 554   EXPECT_EQ(Panel::TITLE_ONLY, panel->expansion_state());
 555   bounds = panel->GetBounds();
 556   restored = panel->GetRestoredBounds();
 557   EXPECT_EQ(bounds.x(), restored.x());
 558   EXPECT_GT(bounds.y(), restored.y());
 559   EXPECT_EQ(bounds.width(), restored.width());
 560   EXPECT_LT(bounds.height(), restored.height());
 561
 562   panel->SetExpansionState(Panel::MINIMIZED);
 563   EXPECT_EQ(Panel::MINIMIZED, panel->expansion_state());
 564   bounds = panel->GetBounds();
 565   restored = panel->GetRestoredBounds();
 566   EXPECT_EQ(bounds.x(), restored.x());
 567   EXPECT_GT(bounds.y(), restored.y());
 568   EXPECT_EQ(bounds.width(), restored.width());
 569   EXPECT_LT(bounds.height(), restored.height());
 570
 571   panel->SetExpansionState(Panel::EXPANDED);
 572   EXPECT_EQ(panel->GetBounds(), panel->GetRestoredBounds());
 573
 574   // Verify that changing the panel bounds does not affect the restored height.
 575   int saved_restored_height = restored.height();
 576   panel->SetExpansionState(Panel::MINIMIZED);
 577   bounds = gfx::Rect(10, 20, 300, 400);
 578   panel->SetPanelBounds(bounds);
 579   EXPECT_EQ(saved_restored_height, panel->GetRestoredBounds().height());
 580
 581   panel->SetExpansionState(Panel::TITLE_ONLY);
 582   bounds = gfx::Rect(20, 30, 100, 200);
 583   panel->SetPanelBounds(bounds);
 584   EXPECT_EQ(saved_restored_height, panel->GetRestoredBounds().height());
 585
 586   panel->SetExpansionState(Panel::EXPANDED);
 587   bounds = gfx::Rect(40, 60, 300, 400);
 588   panel->SetPanelBounds(bounds);
 589   EXPECT_EQ(saved_restored_height, panel->GetRestoredBounds().height());
 590   panel->set_full_size(bounds.size());
 591   EXPECT_NE(saved_restored_height, panel->GetRestoredBounds().height());
 592
 593   panel->Close();
 594 }
 595
 596 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, MinimizeRestore) {
 597   // Test with one panel.
 598   CreatePanelWithBounds("PanelTest1", gfx::Rect(0, 0, 100, 100));
 599   TestMinimizeRestore();
 600
 601   PanelManager::GetInstance()->CloseAll();
 602 }
 603
 604 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, MinimizeRestoreTwoPanels) {
 605   // Test with two panels.
 606   CreatePanelWithBounds("PanelTest1", gfx::Rect(0, 0, 100, 100));
 607   CreatePanelWithBounds("PanelTest2", gfx::Rect(0, 0, 110, 110));
 608   TestMinimizeRestore();
 609
 610   PanelManager::GetInstance()->CloseAll();
 611 }
 612
 613 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, MinimizeRestoreThreePanels) {
 614   // Test with three panels.
 615   CreatePanelWithBounds("PanelTest1", gfx::Rect(0, 0, 100, 100));
 616   CreatePanelWithBounds("PanelTest2", gfx::Rect(0, 0, 110, 110));
 617   CreatePanelWithBounds("PanelTest3", gfx::Rect(0, 0, 120, 120));
 618   TestMinimizeRestore();
 619
 620   PanelManager::GetInstance()->CloseAll();
 621 }
 622
 623 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, MinimizeRestoreButtonClick) {
 624   // Test with three panels.
 625   Panel* panel1 = CreatePanel("PanelTest1");
 626   Panel* panel2 = CreatePanel("PanelTest2");
 627   Panel* panel3 = CreatePanel("PanelTest3");
 628   EXPECT_FALSE(panel1->IsMinimized());
 629   EXPECT_FALSE(panel2->IsMinimized());
 630   EXPECT_FALSE(panel3->IsMinimized());
 631
 632   // Click restore button on an expanded panel. Expect no change.
 633   panel1->OnRestoreButtonClicked(panel::NO_MODIFIER);
 634   EXPECT_FALSE(panel1->IsMinimized());
 635   EXPECT_FALSE(panel2->IsMinimized());
 636   EXPECT_FALSE(panel3->IsMinimized());
 637
 638   // Click minimize button on an expanded panel. Only that panel will minimize.
 639   panel1->OnMinimizeButtonClicked(panel::NO_MODIFIER);
 640   EXPECT_TRUE(panel1->IsMinimized());
 641   EXPECT_FALSE(panel2->IsMinimized());
 642   EXPECT_FALSE(panel3->IsMinimized());
 643
 644   // Click minimize button on a minimized panel. Expect no change.
 645   panel1->OnMinimizeButtonClicked(panel::NO_MODIFIER);
 646   EXPECT_TRUE(panel1->IsMinimized());
 647   EXPECT_FALSE(panel2->IsMinimized());
 648   EXPECT_FALSE(panel3->IsMinimized());
 649
 650   // Minimize all panels by clicking minimize button on an expanded panel
 651   // with the apply-all modifier.
 652   panel2->OnMinimizeButtonClicked(panel::APPLY_TO_ALL);
 653   EXPECT_TRUE(panel1->IsMinimized());
 654   EXPECT_TRUE(panel2->IsMinimized());
 655   EXPECT_TRUE(panel3->IsMinimized());
 656
 657   // Click restore button on a minimized panel. Only that panel will restore.
 658   panel2->OnRestoreButtonClicked(panel::NO_MODIFIER);
 659   EXPECT_TRUE(panel1->IsMinimized());
 660   EXPECT_FALSE(panel2->IsMinimized());
 661   EXPECT_TRUE(panel3->IsMinimized());
 662
 663   // Restore all panels by clicking restore button on a minimized panel.
 664   panel3->OnRestoreButtonClicked(panel::APPLY_TO_ALL);
 665   EXPECT_FALSE(panel1->IsMinimized());
 666   EXPECT_FALSE(panel2->IsMinimized());
 667   EXPECT_FALSE(panel3->IsMinimized());
 668 }
 669
 670 // http://crbug.com/243891 flaky on Linux
 671 #if defined(OS_LINUX)
 672 #define MAYBE_RestoreAllWithTitlebarClick DISABLED_RestoreAllWithTitlebarClick
 673 #else
 674 #define MAYBE_RestoreAllWithTitlebarClick RestoreAllWithTitlebarClick
 675 #endif
 676 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, MAYBE_RestoreAllWithTitlebarClick) {
 677   // Test with three panels.
 678   Panel* panel1 = CreatePanel("PanelTest1");
 679   Panel* panel2 = CreatePanel("PanelTest2");
 680   Panel* panel3 = CreatePanel("PanelTest3");
 681   EXPECT_FALSE(panel1->IsMinimized());
 682   EXPECT_FALSE(panel2->IsMinimized());
 683   EXPECT_FALSE(panel3->IsMinimized());
 684
 685   scoped_ptr<NativePanelTesting> test_panel1(
 686       CreateNativePanelTesting(panel1));
 687   scoped_ptr<NativePanelTesting> test_panel2(
 688       CreateNativePanelTesting(panel2));
 689   scoped_ptr<NativePanelTesting> test_panel3(
 690       CreateNativePanelTesting(panel3));
 691
 692   // Click on an expanded panel's titlebar using the apply-all modifier.
 693   // Verify expansion state is unchanged.
 694   test_panel2->PressLeftMouseButtonTitlebar(panel2->GetBounds().origin(),
 695                                             panel::APPLY_TO_ALL);
 696   test_panel2->ReleaseMouseButtonTitlebar(panel::APPLY_TO_ALL);
 697   EXPECT_FALSE(panel1->IsMinimized());
 698   EXPECT_FALSE(panel2->IsMinimized());
 699   EXPECT_FALSE(panel3->IsMinimized());
 700
 701   // Click on a minimized panel's titlebar using the apply-all modifier.
 702   panel1->Minimize();
 703   panel2->Minimize();
 704   panel3->Minimize();
 705   EXPECT_TRUE(panel1->IsMinimized());
 706   EXPECT_TRUE(panel2->IsMinimized());
 707   EXPECT_TRUE(panel3->IsMinimized());
 708
 709   // Nothing changes until mouse is released.
 710   test_panel1->PressLeftMouseButtonTitlebar(panel1->GetBounds().origin(),
 711                                             panel::APPLY_TO_ALL);
 712   EXPECT_TRUE(panel1->IsMinimized());
 713   EXPECT_TRUE(panel2->IsMinimized());
 714   EXPECT_TRUE(panel3->IsMinimized());
 715   // Verify all panels restored when mouse is released.
 716   test_panel1->ReleaseMouseButtonTitlebar(panel::APPLY_TO_ALL);
 717   EXPECT_FALSE(panel1->IsMinimized());
 718   EXPECT_FALSE(panel2->IsMinimized());
 719   EXPECT_FALSE(panel3->IsMinimized());
 720
 721   // Minimize a single panel. Then click on expanded panel with apply-all
 722   // modifier. Verify nothing changes.
 723   panel1->Minimize();
 724   EXPECT_TRUE(panel1->IsMinimized());
 725   EXPECT_FALSE(panel2->IsMinimized());
 726   EXPECT_FALSE(panel3->IsMinimized());
 727
 728   test_panel2->PressLeftMouseButtonTitlebar(panel2->GetBounds().origin(),
 729                                             panel::APPLY_TO_ALL);
 730   test_panel2->ReleaseMouseButtonTitlebar(panel::APPLY_TO_ALL);
 731   EXPECT_TRUE(panel1->IsMinimized());
 732   EXPECT_FALSE(panel2->IsMinimized());
 733   EXPECT_FALSE(panel3->IsMinimized());
 734
 735   // Minimize another panel. Then click on a minimized panel with apply-all
 736   // modifier to restore all panels.
 737   panel2->Minimize();
 738   EXPECT_TRUE(panel1->IsMinimized());
 739   EXPECT_TRUE(panel2->IsMinimized());
 740   EXPECT_FALSE(panel3->IsMinimized());
 741
 742   test_panel2->PressLeftMouseButtonTitlebar(panel2->GetBounds().origin(),
 743                                             panel::APPLY_TO_ALL);
 744   test_panel2->ReleaseMouseButtonTitlebar(panel::APPLY_TO_ALL);
 745   EXPECT_FALSE(panel1->IsMinimized());
 746   EXPECT_FALSE(panel2->IsMinimized());
 747   EXPECT_FALSE(panel3->IsMinimized());
 748
 749   // Click on the single minimized panel. Verify all are restored.
 750   panel1->Minimize();
 751   EXPECT_TRUE(panel1->IsMinimized());
 752   EXPECT_FALSE(panel2->IsMinimized());
 753   EXPECT_FALSE(panel3->IsMinimized());
 754
 755   test_panel1->PressLeftMouseButtonTitlebar(panel1->GetBounds().origin(),
 756                                             panel::APPLY_TO_ALL);
 757   test_panel1->ReleaseMouseButtonTitlebar(panel::APPLY_TO_ALL);
 758   EXPECT_FALSE(panel1->IsMinimized());
 759   EXPECT_FALSE(panel2->IsMinimized());
 760   EXPECT_FALSE(panel3->IsMinimized());
 761
 762   // Click on the single expanded panel. Verify nothing changes.
 763   panel1->Minimize();
 764   panel3->Minimize();
 765   EXPECT_TRUE(panel1->IsMinimized());
 766   EXPECT_FALSE(panel2->IsMinimized());
 767   EXPECT_TRUE(panel3->IsMinimized());
 768
 769   test_panel2->PressLeftMouseButtonTitlebar(panel2->GetBounds().origin(),
 770                                             panel::APPLY_TO_ALL);
 771   test_panel2->ReleaseMouseButtonTitlebar(panel::APPLY_TO_ALL);
 772   EXPECT_TRUE(panel1->IsMinimized());
 773   EXPECT_FALSE(panel2->IsMinimized());
 774   EXPECT_TRUE(panel3->IsMinimized());
 775
 776   // Hover over a minimized panel and click on the titlebar while it is in
 777   // title-only mode. Should restore all panels.
 778   panel2->Minimize();
 779   EXPECT_TRUE(panel1->IsMinimized());
 780   EXPECT_TRUE(panel2->IsMinimized());
 781   EXPECT_TRUE(panel3->IsMinimized());
 782
 783   MoveMouseAndWaitForExpansionStateChange(panel2, panel2->GetBounds().origin());
 784   EXPECT_EQ(Panel::TITLE_ONLY, panel1->expansion_state());
 785   EXPECT_EQ(Panel::TITLE_ONLY, panel2->expansion_state());
 786   EXPECT_EQ(Panel::TITLE_ONLY, panel3->expansion_state());
 787
 788   test_panel3->PressLeftMouseButtonTitlebar(panel3->GetBounds().origin(),
 789                                             panel::APPLY_TO_ALL);
 790   test_panel3->ReleaseMouseButtonTitlebar(panel::APPLY_TO_ALL);
 791   EXPECT_FALSE(panel1->IsMinimized());
 792   EXPECT_FALSE(panel2->IsMinimized());
 793   EXPECT_FALSE(panel3->IsMinimized());
 794
 795   // Draw attention to a minimized panel. Click on a minimized panel that is
 796   // not drawing attention. Verify restore all applies without affecting
 797   // draw attention.
 798   panel1->Minimize();
 799   panel2->Minimize();
 800   panel3->Minimize();
 801   EXPECT_TRUE(panel1->IsMinimized());
 802   EXPECT_TRUE(panel2->IsMinimized());
 803   EXPECT_TRUE(panel3->IsMinimized());
 804
 805   panel1->FlashFrame(true);
 806   EXPECT_TRUE(panel1->IsDrawingAttention());
 807
 808   test_panel2->PressLeftMouseButtonTitlebar(panel2->GetBounds().origin(),
 809                                             panel::APPLY_TO_ALL);
 810   test_panel2->ReleaseMouseButtonTitlebar(panel::APPLY_TO_ALL);
 811   EXPECT_FALSE(panel1->IsMinimized());
 812   EXPECT_FALSE(panel2->IsMinimized());
 813   EXPECT_FALSE(panel3->IsMinimized());
 814   EXPECT_TRUE(panel1->IsDrawingAttention());
 815
 816   // Restore all panels by clicking on the minimized panel that is drawing
 817   // attention. Verify restore all applies and clears draw attention.
 818   panel1->Minimize();
 819   panel2->Minimize();
 820   panel3->Minimize();
 821   EXPECT_TRUE(panel1->IsMinimized());
 822   EXPECT_TRUE(panel2->IsMinimized());
 823   EXPECT_TRUE(panel3->IsMinimized());
 824
 825   test_panel1->PressLeftMouseButtonTitlebar(panel1->GetBounds().origin(),
 826                                             panel::APPLY_TO_ALL);
 827   test_panel1->ReleaseMouseButtonTitlebar(panel::APPLY_TO_ALL);
 828   EXPECT_FALSE(panel1->IsMinimized());
 829   EXPECT_FALSE(panel2->IsMinimized());
 830   EXPECT_FALSE(panel3->IsMinimized());
 831   EXPECT_FALSE(panel1->IsDrawingAttention());
 832
 833   PanelManager::GetInstance()->CloseAll();
 834 }
 835
 836 IN_PROC_BROWSER_TEST_F(PanelBrowserTest,
 837                        MinimizeRestoreOnAutoHidingDesktopBar) {
 838   PanelManager* panel_manager = PanelManager::GetInstance();
 839   DockedPanelCollection* docked_collection = panel_manager->docked_collection();
 840   int expected_bottom_on_expanded = docked_collection->work_area().bottom();
 841   int expected_bottom_on_title_only = expected_bottom_on_expanded;
 842   int expected_bottom_on_minimized = expected_bottom_on_expanded;
 843
 844   // Turn on auto-hiding.
 845   static const int bottom_bar_thickness = 40;
 846   mock_display_settings_provider()->EnableAutoHidingDesktopBar(
 847       DisplaySettingsProvider::DESKTOP_BAR_ALIGNED_BOTTOM,
 848       true,
 849       bottom_bar_thickness);
 850   expected_bottom_on_title_only -= bottom_bar_thickness;
 851
 852   Panel* panel = CreatePanel("1");
 853   int initial_height = panel->GetBounds().height();
 854
 855   EXPECT_EQ(Panel::EXPANDED, panel->expansion_state());
 856   EXPECT_EQ(expected_bottom_on_expanded, panel->GetBounds().bottom());
 857
 858   panel->Minimize();
 859   WaitForBoundsAnimationFinished(panel);
 860   EXPECT_EQ(Panel::MINIMIZED, panel->expansion_state());
 861   EXPECT_EQ(panel::kMinimizedPanelHeight, panel->GetBounds().height());
 862   EXPECT_EQ(expected_bottom_on_minimized, panel->GetBounds().bottom());
 863
 864   panel->SetExpansionState(Panel::TITLE_ONLY);
 865   WaitForBoundsAnimationFinished(panel);
 866   EXPECT_EQ(Panel::TITLE_ONLY, panel->expansion_state());
 867   EXPECT_EQ(panel::kTitlebarHeight, panel->GetBounds().height());
 868   EXPECT_EQ(expected_bottom_on_title_only, panel->GetBounds().bottom());
 869
 870   panel->Restore();
 871   WaitForBoundsAnimationFinished(panel);
 872   EXPECT_EQ(Panel::EXPANDED, panel->expansion_state());
 873   EXPECT_EQ(initial_height, panel->GetBounds().height());
 874   EXPECT_EQ(expected_bottom_on_expanded, panel->GetBounds().bottom());
 875
 876   panel->Close();
 877 }
 878
 879 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, ChangeAutoHideTaskBarThickness) {
 880   PanelManager* manager = PanelManager::GetInstance();
 881   DockedPanelCollection* docked_collection = manager->docked_collection();
 882   int initial_starting_right_position =
 883       docked_collection->StartingRightPosition();
 884
 885   int bottom_bar_thickness = 20;
 886   int right_bar_thickness = 30;
 887   mock_display_settings_provider()->EnableAutoHidingDesktopBar(
 888       DisplaySettingsProvider::DESKTOP_BAR_ALIGNED_BOTTOM,
 889       true,
 890       bottom_bar_thickness);
 891   mock_display_settings_provider()->EnableAutoHidingDesktopBar(
 892       DisplaySettingsProvider::DESKTOP_BAR_ALIGNED_RIGHT,
 893       true,
 894       right_bar_thickness);
 895   EXPECT_EQ(initial_starting_right_position,
 896             docked_collection->StartingRightPosition());
 897
 898   Panel* panel = CreatePanel("PanelTest");
 899   panel->SetExpansionState(Panel::TITLE_ONLY);
 900   WaitForBoundsAnimationFinished(panel);
 901
 902   EXPECT_EQ(docked_collection->work_area().bottom() - bottom_bar_thickness,
 903             panel->GetBounds().bottom());
 904   EXPECT_EQ(docked_collection->StartingRightPosition(),
 905             panel->GetBounds().right());
 906
 907   initial_starting_right_position = docked_collection->StartingRightPosition();
 908   int bottom_bar_thickness_delta = 10;
 909   bottom_bar_thickness += bottom_bar_thickness_delta;
 910   int right_bar_thickness_delta = 15;
 911   right_bar_thickness += right_bar_thickness_delta;
 912   mock_display_settings_provider()->SetDesktopBarThickness(
 913       DisplaySettingsProvider::DESKTOP_BAR_ALIGNED_BOTTOM,
 914       bottom_bar_thickness);
 915   mock_display_settings_provider()->SetDesktopBarThickness(
 916       DisplaySettingsProvider::DESKTOP_BAR_ALIGNED_RIGHT,
 917       right_bar_thickness);
 918   base::MessageLoopForUI::current()->RunUntilIdle();
 919   EXPECT_EQ(initial_starting_right_position,
 920             docked_collection->StartingRightPosition());
 921   EXPECT_EQ(docked_collection->work_area().bottom() - bottom_bar_thickness,
 922             panel->GetBounds().bottom());
 923   EXPECT_EQ(docked_collection->StartingRightPosition(),
 924             panel->GetBounds().right());
 925
 926   initial_starting_right_position = docked_collection->StartingRightPosition();
 927   bottom_bar_thickness_delta = 20;
 928   bottom_bar_thickness -= bottom_bar_thickness_delta;
 929   right_bar_thickness_delta = 10;
 930   right_bar_thickness -= right_bar_thickness_delta;
 931   mock_display_settings_provider()->SetDesktopBarThickness(
 932       DisplaySettingsProvider::DESKTOP_BAR_ALIGNED_BOTTOM,
 933       bottom_bar_thickness);
 934   mock_display_settings_provider()->SetDesktopBarThickness(
 935       DisplaySettingsProvider::DESKTOP_BAR_ALIGNED_RIGHT,
 936       right_bar_thickness);
 937   base::MessageLoopForUI::current()->RunUntilIdle();
 938   EXPECT_EQ(docked_collection->StartingRightPosition(),
 939             initial_starting_right_position);
 940   EXPECT_EQ(docked_collection->work_area().bottom() - bottom_bar_thickness,
 941             panel->GetBounds().bottom());
 942   EXPECT_EQ(docked_collection->StartingRightPosition(),
 943             panel->GetBounds().right());
 944
 945   panel->Close();
 946 }
 947
 948 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, ActivatePanelOrTabbedWindow) {
 949   if (!WmSupportWindowActivation()) {
 950     LOG(WARNING) << "Skipping test due to WM problems.";
 951     return;
 952   }
 953
 954   Panel* panel1 = CreatePanel("Panel1");
 955   Panel* panel2 = CreatePanel("Panel2");
 956
 957   // Activate main tabbed window.
 958   browser()->window()->Activate();
 959   WaitForPanelActiveState(panel2, SHOW_AS_INACTIVE);
 960
 961   // Activate a panel.
 962   panel2->Activate();
 963   WaitForPanelActiveState(panel2, SHOW_AS_ACTIVE);
 964
 965   // Activate the main tabbed window back.
 966   browser()->window()->Activate();
 967   WaitForPanelActiveState(panel2, SHOW_AS_INACTIVE);
 968
 969   // Activate another panel.
 970   panel1->Activate();
 971   WaitForPanelActiveState(panel1, SHOW_AS_ACTIVE);
 972   WaitForPanelActiveState(panel2, SHOW_AS_INACTIVE);
 973
 974   // Switch focus between panels.
 975   panel2->Activate();
 976   WaitForPanelActiveState(panel2, SHOW_AS_ACTIVE);
 977   WaitForPanelActiveState(panel1, SHOW_AS_INACTIVE);
 978
 979   PanelManager::GetInstance()->CloseAll();
 980 }
 981
 982 // TODO(jianli): To be enabled for other platforms.
 983 #if defined(OS_WIN) || defined(OS_LINUX)
 984 #define MAYBE_ActivateDeactivateBasic ActivateDeactivateBasic
 985 #else
 986 #define MAYBE_ActivateDeactivateBasic DISABLED_ActivateDeactivateBasic
 987 #endif
 988 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, MAYBE_ActivateDeactivateBasic) {
 989   if (!WmSupportWindowActivation()) {
 990     LOG(WARNING) << "Skipping test due to WM problems.";
 991     return;
 992   }
 993
 994   // Create an active panel.
 995   Panel* panel = CreatePanel("PanelTest");
 996   scoped_ptr<NativePanelTesting> native_panel_testing(
 997       CreateNativePanelTesting(panel));
 998
 999   WaitForPanelActiveState(panel, SHOW_AS_ACTIVE);  // doublecheck active state
1000   EXPECT_TRUE(native_panel_testing->VerifyActiveState(true));
1001
1002   // Deactivate the panel.
1003   panel->Deactivate();
1004   WaitForPanelActiveState(panel, SHOW_AS_INACTIVE);
1005
1006   // On GTK there is no way to deactivate a window. So the Deactivate() call
1007   // above does not actually deactivate the window, but simply lowers it.
1008 #if !defined(OS_LINUX)
1009   EXPECT_TRUE(native_panel_testing->VerifyActiveState(false));
1010 #endif
1011
1012   // This test does not reactivate the panel because the panel might not be
1013   // reactivated programmatically once it is deactivated.
1014 }
1015
1016 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, ActivateDeactivateMultiple) {
1017   if (!WmSupportWindowActivation()) {
1018     LOG(WARNING) << "Skipping test due to WM problems.";
1019     return;
1020   }
1021
1022   BrowserWindow* tabbed_window = browser()->window();
1023
1024   // Create 4 panels in the following screen layout:
1025   //    P3  P2  P1  P0
1026   const int kNumPanels = 4;
1027   for (int i = 0; i < kNumPanels; ++i)
1028     CreatePanelWithBounds(MakePanelName(i), gfx::Rect(0, 0, 100, 100));
1029   const std::vector<Panel*>& panels = PanelManager::GetInstance()->panels();
1030
1031   std::vector<bool> expected_active_states;
1032   std::vector<bool> last_active_states;
1033
1034   // The last created panel, P3, should be active.
1035   expected_active_states = ProduceExpectedActiveStates(3);
1036   EXPECT_EQ(expected_active_states, GetAllPanelActiveStates());
1037   EXPECT_FALSE(tabbed_window->IsActive());
1038
1039   // Activating P1 should cause P3 to lose focus.
1040   panels[1]->Activate();
1041   last_active_states = expected_active_states;
1042   expected_active_states = ProduceExpectedActiveStates(1);
1043   WaitForPanelActiveStates(last_active_states, expected_active_states);
1044   EXPECT_EQ(expected_active_states, GetAllPanelActiveStates());
1045
1046   // Minimizing inactive panel P2 should not affect other panels' active states.
1047   panels[2]->SetExpansionState(Panel::MINIMIZED);
1048   EXPECT_EQ(expected_active_states, GetAllPanelActiveStates());
1049   EXPECT_FALSE(tabbed_window->IsActive());
1050 }
1051
1052 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, DrawAttentionBasic) {
1053   Panel* panel = CreateInactivePanel("P1");
1054   scoped_ptr<NativePanelTesting> native_panel_testing(
1055       CreateNativePanelTesting(panel));
1056
1057   // Test that the attention is drawn when the expanded panel is not in focus.
1058   EXPECT_EQ(Panel::EXPANDED, panel->expansion_state());
1059   EXPECT_FALSE(panel->IsActive());
1060   EXPECT_FALSE(panel->IsDrawingAttention());
1061   panel->FlashFrame(true);
1062   EXPECT_TRUE(panel->IsDrawingAttention());
1063   EXPECT_TRUE(native_panel_testing->VerifyDrawingAttention());
1064
1065   // Stop drawing attention.
1066   panel->FlashFrame(false);
1067   EXPECT_FALSE(panel->IsDrawingAttention());
1068   EXPECT_FALSE(native_panel_testing->VerifyDrawingAttention());
1069
1070   // Draw attention, then minimize. Titlebar should remain visible.
1071   panel->FlashFrame(true);
1072   EXPECT_TRUE(panel->IsDrawingAttention());
1073
1074   panel->Minimize();
1075   EXPECT_TRUE(panel->IsDrawingAttention());
1076   EXPECT_EQ(Panel::TITLE_ONLY, panel->expansion_state());
1077
1078   // Stop drawing attention. Titlebar should no longer be visible.
1079   panel->FlashFrame(false);
1080   EXPECT_FALSE(panel->IsDrawingAttention());
1081   EXPECT_EQ(Panel::MINIMIZED, panel->expansion_state());
1082
1083   panel->Close();
1084 }
1085
1086 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, DrawAttentionWhileMinimized) {
1087   Panel* panel1 = CreateInactivePanel("P1");
1088   Panel* panel2 = CreateInactivePanel("P2");
1089
1090   scoped_ptr<NativePanelTesting> native_panel1_testing(
1091       CreateNativePanelTesting(panel1));
1092
1093   // Test that the attention is drawn and the title-bar is brought up when the
1094   // minimized panel is drawing attention.
1095   panel1->Minimize();
1096   EXPECT_EQ(Panel::MINIMIZED, panel1->expansion_state());
1097   panel1->FlashFrame(true);
1098   EXPECT_TRUE(panel1->IsDrawingAttention());
1099   EXPECT_EQ(Panel::TITLE_ONLY, panel1->expansion_state());
1100   EXPECT_TRUE(native_panel1_testing->VerifyDrawingAttention());
1101
1102   // Test that we cannot bring up other minimized panel if the mouse is over
1103   // the panel that draws attension.
1104   panel2->Minimize();
1105   gfx::Point hover_point(panel1->GetBounds().origin());
1106   MoveMouse(hover_point);
1107   EXPECT_EQ(Panel::TITLE_ONLY, panel1->expansion_state());
1108   EXPECT_EQ(Panel::MINIMIZED, panel2->expansion_state());
1109
1110   // Test that we cannot bring down the panel that is drawing the attention.
1111   hover_point.set_y(hover_point.y() - 200);
1112   MoveMouse(hover_point);
1113   EXPECT_EQ(Panel::TITLE_ONLY, panel1->expansion_state());
1114
1115   // Test that the attention is cleared when activated.
1116   panel1->Activate();
1117   WaitForPanelActiveState(panel1, SHOW_AS_ACTIVE);
1118   EXPECT_FALSE(panel1->IsDrawingAttention());
1119   EXPECT_EQ(Panel::EXPANDED, panel1->expansion_state());
1120   EXPECT_FALSE(native_panel1_testing->VerifyDrawingAttention());
1121
1122   PanelManager::GetInstance()->CloseAll();
1123 }
1124
1125 // Verify that minimized state of a panel is correct after draw attention
1126 // is stopped when there are other minimized panels.
1127 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, StopDrawingAttentionWhileMinimized) {
1128   Panel* panel1 = CreateInactivePanel("P1");
1129   Panel* panel2 = CreateInactivePanel("P2");
1130
1131   panel1->Minimize();
1132   EXPECT_EQ(Panel::MINIMIZED, panel1->expansion_state());
1133   panel2->Minimize();
1134   EXPECT_EQ(Panel::MINIMIZED, panel2->expansion_state());
1135
1136   // Verify panel returns to minimized state when no longer drawing attention.
1137   panel1->FlashFrame(true);
1138   EXPECT_TRUE(panel1->IsDrawingAttention());
1139   EXPECT_EQ(Panel::TITLE_ONLY, panel1->expansion_state());
1140
1141   panel1->FlashFrame(false);
1142   EXPECT_FALSE(panel1->IsDrawingAttention());
1143   EXPECT_EQ(Panel::MINIMIZED, panel1->expansion_state());
1144
1145   // Hover over other minimized panel to bring up titlebars.
1146   gfx::Point hover_point(panel2->GetBounds().origin());
1147   MoveMouseAndWaitForExpansionStateChange(panel1, hover_point);
1148   EXPECT_EQ(Panel::TITLE_ONLY, panel1->expansion_state());
1149   EXPECT_EQ(Panel::TITLE_ONLY, panel2->expansion_state());
1150
1151   // Verify panel keeps titlebar visible when no longer drawing attention
1152   // if titlebars are up.
1153   panel1->FlashFrame(true);
1154   EXPECT_TRUE(panel1->IsDrawingAttention());
1155   EXPECT_EQ(Panel::TITLE_ONLY, panel1->expansion_state());
1156
1157   panel1->FlashFrame(false);
1158   EXPECT_FALSE(panel1->IsDrawingAttention());
1159   EXPECT_EQ(Panel::TITLE_ONLY, panel1->expansion_state());
1160
1161   // Move mouse away. All panels should return to minimized state.
1162   hover_point.set_y(hover_point.y() - 200);
1163   MoveMouseAndWaitForExpansionStateChange(panel1, hover_point);
1164   EXPECT_EQ(Panel::MINIMIZED, panel1->expansion_state());
1165   EXPECT_EQ(Panel::MINIMIZED, panel2->expansion_state());
1166
1167   // Verify minimized panel that is drawing attention stays in title-only mode
1168   // after attention is cleared if mouse is in the titlebar area.
1169   panel1->FlashFrame(true);
1170   EXPECT_TRUE(panel1->IsDrawingAttention());
1171   EXPECT_EQ(Panel::TITLE_ONLY, panel1->expansion_state());
1172
1173   gfx::Point hover_point_in_panel(panel1->GetBounds().origin());
1174   MoveMouse(hover_point_in_panel);
1175
1176   panel1->FlashFrame(false);
1177   EXPECT_FALSE(panel1->IsDrawingAttention());
1178   EXPECT_EQ(Panel::TITLE_ONLY, panel1->expansion_state());
1179   EXPECT_EQ(Panel::MINIMIZED, panel2->expansion_state());
1180
1181   // Typical user scenario will detect the mouse in the panel
1182   // after attention is cleared, causing titles to pop up, so
1183   // we simulate that here.
1184   MoveMouseAndWaitForExpansionStateChange(panel2, hover_point_in_panel);
1185   EXPECT_EQ(Panel::TITLE_ONLY, panel1->expansion_state());
1186   EXPECT_EQ(Panel::TITLE_ONLY, panel2->expansion_state());
1187
1188   // Move mouse away and panels should go back to fully minimized state.
1189   MoveMouseAndWaitForExpansionStateChange(panel1, hover_point);
1190   EXPECT_EQ(Panel::MINIMIZED, panel1->expansion_state());
1191   EXPECT_EQ(Panel::MINIMIZED, panel2->expansion_state());
1192
1193   PanelManager::GetInstance()->CloseAll();
1194 }
1195
1196 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, DrawAttentionWhenActive) {
1197   // Create an active panel.
1198   Panel* panel = CreatePanel("P1");
1199   scoped_ptr<NativePanelTesting> native_panel_testing(
1200       CreateNativePanelTesting(panel));
1201
1202   // Test that the attention should not be drawn if the expanded panel is in
1203   // focus.
1204   panel->FlashFrame(true);
1205   EXPECT_FALSE(panel->IsDrawingAttention());
1206   EXPECT_FALSE(native_panel_testing->VerifyDrawingAttention());
1207
1208   panel->Close();
1209 }
1210
1211 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, DrawAttentionResetOnActivate) {
1212   Panel* panel = CreateInactivePanel("P1");
1213   scoped_ptr<NativePanelTesting> native_panel_testing(
1214       CreateNativePanelTesting(panel));
1215
1216   panel->FlashFrame(true);
1217   EXPECT_TRUE(panel->IsDrawingAttention());
1218   EXPECT_TRUE(native_panel_testing->VerifyDrawingAttention());
1219
1220   // Test that the attention is cleared when panel gets focus.
1221   panel->Activate();
1222   WaitForPanelActiveState(panel, SHOW_AS_ACTIVE);
1223   EXPECT_FALSE(panel->IsDrawingAttention());
1224   EXPECT_FALSE(native_panel_testing->VerifyDrawingAttention());
1225
1226   panel->Close();
1227 }
1228
1229 IN_PROC_BROWSER_TEST_F(PanelBrowserTest,
1230                        DrawAttentionMinimizedNotResetOnActivate) {
1231   Panel* panel = CreateInactivePanel("P1");
1232
1233   panel->Minimize();
1234   EXPECT_TRUE(panel->IsMinimized());
1235   panel->FlashFrame(true);
1236   EXPECT_TRUE(panel->IsDrawingAttention());
1237
1238   // Simulate panel being activated while minimized. Cannot call
1239   // Activate() as that expands the panel.
1240   panel->OnActiveStateChanged(true);
1241   EXPECT_TRUE(panel->IsDrawingAttention());  // Unchanged.
1242
1243   // Unminimize panel to show that attention would have been cleared
1244   // if panel had not been minimized.
1245   panel->Restore();
1246   EXPECT_FALSE(panel->IsMinimized());
1247   EXPECT_TRUE(panel->IsDrawingAttention());  // Unchanged.
1248
1249   panel->OnActiveStateChanged(true);
1250   EXPECT_FALSE(panel->IsDrawingAttention());  // Attention cleared.
1251
1252   panel->Close();
1253 }
1254
1255 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, DrawAttentionResetOnClick) {
1256   Panel* panel = CreateInactivePanel("P1");
1257   scoped_ptr<NativePanelTesting> native_panel_testing(
1258       CreateNativePanelTesting(panel));
1259
1260   panel->FlashFrame(true);
1261   EXPECT_TRUE(panel->IsDrawingAttention());
1262   EXPECT_TRUE(native_panel_testing->VerifyDrawingAttention());
1263
1264   // Test that the attention is cleared when panel gets focus.
1265   native_panel_testing->PressLeftMouseButtonTitlebar(
1266       panel->GetBounds().origin());
1267   native_panel_testing->ReleaseMouseButtonTitlebar();
1268
1269   WaitForPanelActiveState(panel, SHOW_AS_ACTIVE);
1270   EXPECT_FALSE(panel->IsDrawingAttention());
1271   EXPECT_FALSE(native_panel_testing->VerifyDrawingAttention());
1272
1273   panel->Close();
1274 }
1275
1276 // http://crbug.com/175760; several panel tests failing regularly on mac.
1277 #if defined(OS_MACOSX)
1278 #define MAYBE_MinimizeImmediatelyAfterRestore \
1279   DISABLED_MinimizeImmediatelyAfterRestore
1280 #else
1281 #define MAYBE_MinimizeImmediatelyAfterRestore MinimizeImmediatelyAfterRestore
1282 #endif
1283 IN_PROC_BROWSER_TEST_F(PanelBrowserTest,
1284                        MAYBE_MinimizeImmediatelyAfterRestore) {
1285   CreatePanelParams params("Panel Test", gfx::Rect(), SHOW_AS_ACTIVE);
1286   Panel* panel = CreatePanelWithParams(params);
1287   scoped_ptr<NativePanelTesting> native_panel_testing(
1288       CreateNativePanelTesting(panel));
1289
1290   PanelActiveStateObserver signal(panel, false);
1291   panel->Minimize();  // this should deactivate.
1292   signal.Wait();
1293   EXPECT_EQ(Panel::MINIMIZED, panel->expansion_state());
1294
1295   panel->Restore();
1296   EXPECT_EQ(Panel::EXPANDED, panel->expansion_state());
1297
1298   // Verify that minimizing a panel right after expansion works.
1299   panel->Minimize();
1300   EXPECT_EQ(Panel::MINIMIZED, panel->expansion_state());
1301
1302   panel->Close();
1303 }
1304
1305 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, FocusLostOnMinimize) {
1306   CreatePanelParams params("Initially Active", gfx::Rect(), SHOW_AS_ACTIVE);
1307   Panel* panel = CreatePanelWithParams(params);
1308   EXPECT_EQ(Panel::EXPANDED, panel->expansion_state());
1309
1310   PanelActiveStateObserver signal(panel, false);
1311   panel->Minimize();
1312   signal.Wait();
1313   panel->Close();
1314 }
1315
1316 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, CreateInactiveSwitchToActive) {
1317   Panel* panel = CreateInactivePanel("1");
1318
1319   panel->Activate();
1320   WaitForPanelActiveState(panel, SHOW_AS_ACTIVE);
1321
1322   panel->Close();
1323 }
1324
1325 // TODO(dimich): try/enable on other platforms. See bug 103253 for details on
1326 // why this is disabled on windows.
1327 #if defined(OS_MACOSX)
1328 #define MAYBE_MinimizeTwoPanelsWithoutTabbedWindow \
1329     MinimizeTwoPanelsWithoutTabbedWindow
1330 #else
1331 #define MAYBE_MinimizeTwoPanelsWithoutTabbedWindow \
1332     DISABLED_MinimizeTwoPanelsWithoutTabbedWindow
1333 #endif
1334
1335 // When there are 2 panels and no chrome window, minimizing one panel does
1336 // not expand/focuses another.
1337 IN_PROC_BROWSER_TEST_F(PanelBrowserTest,
1338                        MAYBE_MinimizeTwoPanelsWithoutTabbedWindow) {
1339   CreatePanelParams params("Initially Inactive", gfx::Rect(), SHOW_AS_INACTIVE);
1340   Panel* panel1 = CreatePanelWithParams(params);
1341   Panel* panel2 = CreatePanelWithParams(params);
1342
1343   // Close main tabbed window.
1344   content::WindowedNotificationObserver signal(
1345       chrome::NOTIFICATION_BROWSER_CLOSED,
1346       content::Source<Browser>(browser()));
1347   chrome::CloseWindow(browser());
1348   signal.Wait();
1349
1350   EXPECT_EQ(Panel::EXPANDED, panel1->expansion_state());
1351   EXPECT_EQ(Panel::EXPANDED, panel2->expansion_state());
1352   panel1->Activate();
1353   WaitForPanelActiveState(panel1, SHOW_AS_ACTIVE);
1354
1355   panel1->SetExpansionState(Panel::MINIMIZED);
1356   base::MessageLoop::current()->RunUntilIdle();
1357   WaitForPanelActiveState(panel1, SHOW_AS_INACTIVE);
1358   EXPECT_EQ(Panel::MINIMIZED, panel1->expansion_state());
1359
1360   panel2->SetExpansionState(Panel::MINIMIZED);
1361   base::MessageLoop::current()->RunUntilIdle();
1362   WaitForPanelActiveState(panel2, SHOW_AS_INACTIVE);
1363   EXPECT_EQ(Panel::MINIMIZED, panel2->expansion_state());
1364
1365   // Verify that panel1 is still minimized and not active.
1366   WaitForPanelActiveState(panel1, SHOW_AS_INACTIVE);
1367   EXPECT_EQ(Panel::MINIMIZED, panel1->expansion_state());
1368
1369   // Another check for the same.
1370   EXPECT_FALSE(panel1->IsActive());
1371   EXPECT_FALSE(panel2->IsActive());
1372
1373   panel1->Close();
1374   panel2->Close();
1375 }
1376
1377 IN_PROC_BROWSER_TEST_F(PanelBrowserTest,
1378                        NonExtensionDomainPanelsCloseOnUninstall) {
1379   // Create a test extension.
1380   base::DictionaryValue empty_value;
1381   scoped_refptr<extensions::Extension> extension =
1382       CreateExtension(FILE_PATH_LITERAL("TestExtension"),
1383                       extensions::Manifest::INTERNAL, empty_value);
1384   std::string extension_app_name =
1385       web_app::GenerateApplicationNameFromExtensionId(extension->id());
1386
1387   PanelManager* panel_manager = PanelManager::GetInstance();
1388   EXPECT_EQ(0, panel_manager->num_panels());
1389
1390   // Create a panel with the extension as host.
1391   CreatePanelParams params(extension_app_name, gfx::Rect(), SHOW_AS_ACTIVE);
1392   std::string extension_domain_url(extensions::kExtensionScheme);
1393   extension_domain_url += "://";
1394   extension_domain_url += extension->id();
1395   extension_domain_url += "/hello.html";
1396   params.url = GURL(extension_domain_url);
1397   Panel* panel = CreatePanelWithParams(params);
1398   EXPECT_EQ(1, panel_manager->num_panels());
1399
1400   // Create a panel with a non-extension host.
1401   CreatePanelParams params1(extension_app_name, gfx::Rect(), SHOW_AS_ACTIVE);
1402   params1.url = GURL(url::kAboutBlankURL);
1403   Panel* panel1 = CreatePanelWithParams(params1);
1404   EXPECT_EQ(2, panel_manager->num_panels());
1405
1406   // Create another extension and a panel from that extension.
1407   scoped_refptr<extensions::Extension> extension_other =
1408       CreateExtension(FILE_PATH_LITERAL("TestExtensionOther"),
1409                       extensions::Manifest::INTERNAL, empty_value);
1410   std::string extension_app_name_other =
1411       web_app::GenerateApplicationNameFromExtensionId(extension_other->id());
1412   Panel* panel_other = CreatePanel(extension_app_name_other);
1413
1414   content::WindowedNotificationObserver signal(
1415       chrome::NOTIFICATION_PANEL_CLOSED,
1416       content::Source<Panel>(panel));
1417   content::WindowedNotificationObserver signal1(
1418       chrome::NOTIFICATION_PANEL_CLOSED,
1419       content::Source<Panel>(panel1));
1420
1421   // Send unload notification on the first extension.
1422   extensions::ExtensionRegistry* registry =
1423       extensions::ExtensionRegistry::Get(browser()->profile());
1424   registry->RemoveEnabled(extension->id());
1425   registry->TriggerOnUnloaded(
1426       extension.get(), extensions::UnloadedExtensionInfo::REASON_UNINSTALL);
1427
1428   // Wait for the panels opened by the first extension to close.
1429   signal.Wait();
1430   signal1.Wait();
1431
1432   // Verify that the panel that's left is the panel from the second extension.
1433   EXPECT_EQ(panel_other, panel_manager->panels()[0]);
1434   panel_other->Close();
1435 }
1436
1437 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, OnBeforeUnloadOnClose) {
1438   PanelManager* panel_manager = PanelManager::GetInstance();
1439   EXPECT_EQ(0, panel_manager->num_panels()); // No panels initially.
1440
1441   const base::string16 title_first_close = base::UTF8ToUTF16("TitleFirstClose");
1442   const base::string16 title_second_close =
1443       base::UTF8ToUTF16("TitleSecondClose");
1444
1445   // Create a test panel with web contents loaded.
1446   CreatePanelParams params("PanelTest1", gfx::Rect(0, 0, 300, 300),
1447                            SHOW_AS_ACTIVE);
1448   params.url = ui_test_utils::GetTestUrl(
1449       base::FilePath(kTestDir),
1450       base::FilePath(FILE_PATH_LITERAL("onbeforeunload.html")));
1451   Panel* panel = CreatePanelWithParams(params);
1452   EXPECT_EQ(1, panel_manager->num_panels());
1453
1454   // Close panel and verify it closes despite having a onbeforeunload handler.
1455   CloseWindowAndWait(panel);
1456   EXPECT_EQ(0, panel_manager->num_panels());
1457 }
1458
1459 // http://crbug.com/175760; several panel tests failing regularly on mac.
1460 #if defined(OS_MACOSX)
1461 #define MAYBE_SizeClamping DISABLED_SizeClamping
1462 #else
1463 #define MAYBE_SizeClamping SizeClamping
1464 #endif
1465 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, MAYBE_SizeClamping) {
1466   // Using '0' sizes is equivalent of not providing sizes in API and causes
1467   // minimum sizes to be applied to facilitate auto-sizing.
1468   CreatePanelParams params("Panel", gfx::Rect(), SHOW_AS_ACTIVE);
1469   Panel* panel = CreatePanelWithParams(params);
1470   EXPECT_EQ(panel->min_size().width(), panel->GetBounds().width());
1471   EXPECT_EQ(panel->min_size().height(), panel->GetBounds().height());
1472   int reasonable_width = panel->min_size().width() + 10;
1473   int reasonable_height = panel->min_size().height() + 20;
1474
1475   panel->Close();
1476
1477   // Using reasonable actual sizes should avoid clamping.
1478   CreatePanelParams params1("Panel1",
1479                             gfx::Rect(0, 0,
1480                                       reasonable_width, reasonable_height),
1481                             SHOW_AS_ACTIVE);
1482   panel = CreatePanelWithParams(params1);
1483   EXPECT_EQ(reasonable_width, panel->GetBounds().width());
1484   EXPECT_EQ(reasonable_height, panel->GetBounds().height());
1485   panel->Close();
1486
1487   // Using just one size should auto-compute some reasonable other size.
1488   int given_height = 200;
1489   CreatePanelParams params2("Panel2", gfx::Rect(0, 0, 0, given_height),
1490                             SHOW_AS_ACTIVE);
1491   panel = CreatePanelWithParams(params2);
1492   EXPECT_GT(panel->GetBounds().width(), 0);
1493   EXPECT_EQ(given_height, panel->GetBounds().height());
1494   panel->Close();
1495 }
1496
1497 // http://crbug.com/175760; several panel tests failing regularly on mac.
1498 // http://crbug.com/179890; TightAutosizeAroundSingleLine broken on Windows by
1499 IN_PROC_BROWSER_TEST_F(PanelBrowserTest,
1500                        DISABLED_TightAutosizeAroundSingleLine) {
1501   PanelManager::GetInstance()->enable_auto_sizing(true);
1502   // Using 0 sizes triggers auto-sizing.
1503   CreatePanelParams params("Panel", gfx::Rect(), SHOW_AS_ACTIVE);
1504   params.url = GURL("data:text/html;charset=utf-8,<!doctype html><body>");
1505   Panel* panel = CreatePanelWithParams(params);
1506
1507   // Ensure panel has auto resized to original web content size.
1508   WaitForStableInitialSize initial_resize(panel);
1509   initial_resize.Wait();
1510
1511   int initial_width = panel->GetBounds().width();
1512   int initial_height = panel->GetBounds().height();
1513
1514   // Inject some HTML content into the panel.
1515   WaitForAutoResizeWider enlarge(panel);
1516   EXPECT_TRUE(content::ExecuteScript(
1517       panel->GetWebContents(),
1518       "document.body.innerHTML ="
1519       "    '<nobr>line of text and a <button>Button</button>';"));
1520   enlarge.Wait();
1521
1522   // The panel should have become larger in both dimensions (the minimums
1523   // has to be set to be smaller then a simple 1-line content, so the autosize
1524   // can work correctly.
1525   EXPECT_GT(panel->GetBounds().width(), initial_width);
1526   EXPECT_GT(panel->GetBounds().height(), initial_height);
1527
1528   panel->Close();
1529 }
1530
1531 // http://crbug.com/175760; several panel tests failing regularly on mac.
1532 #if defined(OS_MACOSX)
1533 #define MAYBE_DefaultMaxSizeOnDisplaySettingsChange \
1534         DISABLED_DefaultMaxSizeOnDisplaySettingsChange
1535 #else
1536 #define MAYBE_DefaultMaxSizeOnDisplaySettingsChange \
1537         DefaultMaxSizeOnDisplaySettingsChange
1538 #endif
1539 IN_PROC_BROWSER_TEST_F(PanelBrowserTest,
1540                        MAYBE_DefaultMaxSizeOnDisplaySettingsChange) {
1541   Panel* panel = CreatePanelWithBounds("1", gfx::Rect(0, 0, 240, 220));
1542
1543   gfx::Size old_max_size = panel->max_size();
1544   gfx::Size old_full_size = panel->full_size();
1545
1546   // Shrink the work area. Expect max size and full size become smaller.
1547   gfx::Rect smaller_work_area(0, 0, 500, 300);
1548   mock_display_settings_provider()->SetPrimaryDisplay(
1549       smaller_work_area, smaller_work_area);
1550   EXPECT_GT(old_max_size.width(), panel->max_size().width());
1551   EXPECT_GT(old_max_size.height(), panel->max_size().height());
1552   EXPECT_GT(smaller_work_area.width(), panel->max_size().width());
1553   EXPECT_GT(smaller_work_area.height(), panel->max_size().height());
1554   EXPECT_GT(old_full_size.width(), panel->full_size().width());
1555   EXPECT_GT(old_full_size.height(), panel->full_size().height());
1556   EXPECT_GE(panel->max_size().width(), panel->full_size().width());
1557   EXPECT_GE(panel->max_size().height(), panel->full_size().height());
1558
1559   panel->Close();
1560 }
1561
1562 // http://crbug.com/175760; several panel tests failing regularly on mac.
1563 #if defined(OS_MACOSX)
1564 #define MAYBE_CustomMaxSizeOnDisplaySettingsChange \
1565         DISABLED_CustomMaxSizeOnDisplaySettingsChange
1566 #else
1567 #define MAYBE_CustomMaxSizeOnDisplaySettingsChange \
1568         CustomMaxSizeOnDisplaySettingsChange
1569 #endif
1570 IN_PROC_BROWSER_TEST_F(PanelBrowserTest,
1571                        MAYBE_CustomMaxSizeOnDisplaySettingsChange) {
1572   PanelManager* panel_manager = PanelManager::GetInstance();
1573   Panel* panel = CreatePanelWithBounds("1", gfx::Rect(0, 0, 240, 220));
1574
1575   // Trigger custom max size by user resizing.
1576   gfx::Size bigger_size = gfx::Size(550, 400);
1577   gfx::Point mouse_location = panel->GetBounds().origin();
1578   panel_manager->StartResizingByMouse(panel,
1579                                       mouse_location,
1580                                       HTTOPLEFT);
1581   mouse_location.Offset(panel->GetBounds().width() - bigger_size.width(),
1582                         panel->GetBounds().height() - bigger_size.height());
1583   panel_manager->ResizeByMouse(mouse_location);
1584   panel_manager->EndResizingByMouse(false);
1585
1586   gfx::Size old_max_size = panel->max_size();
1587   EXPECT_EQ(bigger_size, old_max_size);
1588   gfx::Size old_full_size = panel->full_size();
1589   EXPECT_EQ(bigger_size, old_full_size);
1590
1591   // Shrink the work area. Expect max size and full size become smaller.
1592   gfx::Rect smaller_work_area(0, 0, 500, 300);
1593   mock_display_settings_provider()->SetPrimaryDisplay(
1594       smaller_work_area, smaller_work_area);
1595   EXPECT_GT(old_max_size.width(), panel->max_size().width());
1596   EXPECT_GT(old_max_size.height(), panel->max_size().height());
1597   EXPECT_GE(smaller_work_area.width(), panel->max_size().width());
1598   EXPECT_EQ(smaller_work_area.height(), panel->max_size().height());
1599   EXPECT_GT(old_full_size.width(), panel->full_size().width());
1600   EXPECT_GT(old_full_size.height(), panel->full_size().height());
1601   EXPECT_GE(panel->max_size().width(), panel->full_size().width());
1602   EXPECT_GE(panel->max_size().height(), panel->full_size().height());
1603   EXPECT_EQ(smaller_work_area.height(), panel->full_size().height());
1604
1605   panel->Close();
1606 }
1607
1608 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, DevTools) {
1609   // Create a test panel with web contents loaded.
1610   CreatePanelParams params("1", gfx::Rect(0, 0, 200, 220), SHOW_AS_ACTIVE);
1611   GURL url(ui_test_utils::GetTestUrl(
1612       base::FilePath(kTestDir),
1613       base::FilePath(FILE_PATH_LITERAL("update-preferred-size.html"))));
1614   params.url = url;
1615   Panel* panel = CreatePanelWithParams(params);
1616
1617   // Open devtools.
1618   size_t num_browsers = 1;
1619   EXPECT_EQ(num_browsers, chrome::GetBrowserCount(
1620                               browser()->profile(),
1621                               browser()->host_desktop_type()));
1622   content::WindowedNotificationObserver signal(
1623       chrome::NOTIFICATION_BROWSER_WINDOW_READY,
1624       content::NotificationService::AllSources());
1625   EXPECT_TRUE(panel->ExecuteCommandIfEnabled(IDC_DEV_TOOLS));
1626   signal.Wait();
1627
1628   // Check that the new browser window that opened is dev tools window.
1629   ++num_browsers;
1630   EXPECT_EQ(num_browsers, chrome::GetBrowserCount(
1631                               browser()->profile(),
1632                               browser()->host_desktop_type()));
1633   for (chrome::BrowserIterator iter; !iter.done(); iter.Next()) {
1634     if (*iter == browser())
1635       continue;
1636     ASSERT_TRUE((*iter)->is_devtools());
1637   }
1638
1639   panel->Close();
1640 }
1641
1642 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, DevToolsConsole) {
1643   // Create a test panel with web contents loaded.
1644   CreatePanelParams params("1", gfx::Rect(0, 0, 200, 220), SHOW_AS_ACTIVE);
1645   GURL url(ui_test_utils::GetTestUrl(
1646       base::FilePath(kTestDir),
1647       base::FilePath(FILE_PATH_LITERAL("update-preferred-size.html"))));
1648   params.url = url;
1649   Panel* panel = CreatePanelWithParams(params);
1650
1651   // Open devtools console.
1652   size_t num_browsers = 1;
1653   EXPECT_EQ(num_browsers, chrome::GetBrowserCount(
1654                               browser()->profile(),
1655                               browser()->host_desktop_type()));
1656   content::WindowedNotificationObserver signal(
1657       chrome::NOTIFICATION_BROWSER_WINDOW_READY,
1658       content::NotificationService::AllSources());
1659   EXPECT_TRUE(panel->ExecuteCommandIfEnabled(IDC_DEV_TOOLS_CONSOLE));
1660   signal.Wait();
1661
1662   // Check that the new browser window that opened is dev tools window.
1663   ++num_browsers;
1664   EXPECT_EQ(num_browsers, chrome::GetBrowserCount(
1665                               browser()->profile(),
1666                               browser()->host_desktop_type()));
1667   for (chrome::BrowserIterator iter; !iter.done(); iter.Next()) {
1668     if (*iter == browser())
1669       continue;
1670     ASSERT_TRUE((*iter)->is_devtools());
1671   }
1672
1673   panel->Close();
1674 }
1675
1676 #if defined(OS_WIN)
1677 #define MAYBE_Accelerator Accelerator
1678 #else
1679 #define MAYBE_Accelerator DISABLED_Accelerator
1680 #endif
1681 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, MAYBE_Accelerator) {
1682   PanelManager* panel_manager = PanelManager::GetInstance();
1683
1684   // Create a test panel with web contents loaded.
1685   CreatePanelParams params("1", gfx::Rect(), SHOW_AS_ACTIVE);
1686   GURL url(ui_test_utils::GetTestUrl(
1687       base::FilePath(kTestDir),
1688       base::FilePath(FILE_PATH_LITERAL("update-preferred-size.html"))));
1689   params.url = url;
1690   Panel* panel = CreatePanelWithParams(params);
1691   EXPECT_EQ(1, panel_manager->num_panels());
1692
1693   // Close the panel by acclerator.
1694   content::WindowedNotificationObserver signal(
1695       chrome::NOTIFICATION_PANEL_CLOSED,
1696       content::Source<Panel>(panel));
1697 #if defined(USE_AURA)
1698   double now = ui::EventTimeForNow().InSecondsF();
1699   content::NativeWebKeyboardEvent key_event(
1700       ui::ET_KEY_PRESSED,
1701       false,
1702       ui::VKEY_W,
1703       ui::EF_CONTROL_DOWN,
1704       now);
1705 #elif defined(OS_WIN)
1706   ::MSG key_msg = { NULL, WM_KEYDOWN, ui::VKEY_W, 0 };
1707   content::NativeWebKeyboardEvent key_event(key_msg);
1708   key_event.modifiers = content::NativeWebKeyboardEvent::ControlKey;
1709 #else
1710   content::NativeWebKeyboardEvent key_event;
1711 #endif
1712   panel->HandleKeyboardEvent(key_event);
1713   signal.Wait();
1714   EXPECT_EQ(0, panel_manager->num_panels());
1715 }
1716
1717 IN_PROC_BROWSER_TEST_F(PanelBrowserTest,
1718                        HideDockedPanelCreatedBeforeFullScreenMode) {
1719   // Create a docked panel.
1720   Panel* panel = CreatePanel("PanelTest");
1721   scoped_ptr<NativePanelTesting> panel_testing(CreateNativePanelTesting(panel));
1722
1723   // Panel should be visible at first.
1724   EXPECT_TRUE(panel_testing->IsWindowVisible());
1725
1726   // Panel should become hidden when entering full-screen mode.
1727   mock_display_settings_provider()->EnableFullScreenMode(true);
1728   EXPECT_FALSE(panel_testing->IsWindowVisible());
1729
1730   // Panel should become visible when leaving full-screen mode.
1731   mock_display_settings_provider()->EnableFullScreenMode(false);
1732   EXPECT_TRUE(panel_testing->IsWindowVisible());
1733
1734   PanelManager::GetInstance()->CloseAll();
1735 }
1736
1737 IN_PROC_BROWSER_TEST_F(PanelBrowserTest,
1738                        HideDockedPanelCreatedOnFullScreenMode) {
1739   // Enable full-screen mode first.
1740   mock_display_settings_provider()->EnableFullScreenMode(true);
1741
1742   // Create a docked panel without waiting for it to be shown since it is not
1743   // supposed to be shown on full-screen mode.
1744   CreatePanelParams params("1", gfx::Rect(0, 0, 250, 200), SHOW_AS_ACTIVE);
1745   params.wait_for_fully_created = false;
1746   Panel* panel = CreatePanelWithParams(params);
1747   scoped_ptr<NativePanelTesting> panel_testing(
1748       CreateNativePanelTesting(panel));
1749
1750   // Panel should not be shown on full-screen mode.
1751   EXPECT_FALSE(panel_testing->IsWindowVisible());
1752
1753   // Panel should become visible when leaving full-screen mode.
1754   mock_display_settings_provider()->EnableFullScreenMode(false);
1755   EXPECT_TRUE(panel_testing->IsWindowVisible());
1756
1757   PanelManager::GetInstance()->CloseAll();
1758 }
1759
1760 class PanelExtensionApiTest : public ExtensionApiTest {
1761  protected:
1762   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
1763     ExtensionApiTest::SetUpCommandLine(command_line);
1764     command_line->AppendSwitch(switches::kEnablePanels);
1765   }
1766 };
1767
1768 #if defined(OS_LINUX) || (!defined(OS_WIN) && defined(USE_AURA)) || \
1769     defined(OS_MACOSX)
1770 // Focus test fails if there is no window manager on Linux.
1771 // Aura panels have different behavior that do not apply to this test.
1772 #define MAYBE_FocusChangeEventOnMinimize DISABLED_FocusChangeEventOnMinimize
1773 #else
1774 #define MAYBE_FocusChangeEventOnMinimize FocusChangeEventOnMinimize
1775 #endif
1776 IN_PROC_BROWSER_TEST_F(PanelExtensionApiTest,
1777                        MAYBE_FocusChangeEventOnMinimize) {
1778   // This is needed so the subsequently created panels can be activated.
1779   // On a Mac, it transforms background-only test process into foreground one.
1780   ASSERT_TRUE(ui_test_utils::BringBrowserWindowToFront(browser()));
1781   ASSERT_TRUE(RunExtensionTest("panels/focus_change_on_minimize")) << message_;
1782 }