src/chrome/browser/ui/toolbar/wrench_menu_model.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 "chrome/browser/ui/toolbar/wrench_menu_model.h"
   6
   7 #include <algorithm>
   8 #include <cmath>
   9
  10 #include "base/command_line.h"
  11 #include "base/prefs/pref_service.h"
  12 #include "base/strings/string_number_conversions.h"
  13 #include "base/strings/string_util.h"
  14 #include "base/strings/utf_string_conversions.h"
  15 #include "chrome/app/chrome_command_ids.h"
  16 #include "chrome/browser/browser_process.h"
  17 #include "chrome/browser/defaults.h"
  18 #include "chrome/browser/extensions/extension_toolbar_model.h"
  19 #include "chrome/browser/extensions/extension_util.h"
  20 #include "chrome/browser/profiles/profile.h"
  21 #include "chrome/browser/profiles/profile_manager.h"
  22 #include "chrome/browser/search/search.h"
  23 #include "chrome/browser/signin/signin_manager_factory.h"
  24 #include "chrome/browser/signin/signin_ui_util.h"
  25 #include "chrome/browser/task_manager/task_manager.h"
  26 #include "chrome/browser/ui/bookmarks/bookmark_utils.h"
  27 #include "chrome/browser/ui/browser.h"
  28 #include "chrome/browser/ui/browser_commands.h"
  29 #include "chrome/browser/ui/browser_finder.h"
  30 #include "chrome/browser/ui/browser_window.h"
  31 #include "chrome/browser/ui/global_error/global_error.h"
  32 #include "chrome/browser/ui/global_error/global_error_service.h"
  33 #include "chrome/browser/ui/global_error/global_error_service_factory.h"
  34 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  35 #include "chrome/browser/ui/toolbar/bookmark_sub_menu_model.h"
  36 #include "chrome/browser/ui/toolbar/encoding_menu_controller.h"
  37 #include "chrome/browser/ui/toolbar/recent_tabs_sub_menu_model.h"
  38 #include "chrome/browser/ui/zoom/zoom_controller.h"
  39 #include "chrome/browser/ui/zoom/zoom_event_manager.h"
  40 #include "chrome/browser/upgrade_detector.h"
  41 #include "chrome/common/chrome_paths.h"
  42 #include "chrome/common/chrome_switches.h"
  43 #include "chrome/common/pref_names.h"
  44 #include "chrome/common/profiling.h"
  45 #include "chrome/grit/chromium_strings.h"
  46 #include "chrome/grit/generated_resources.h"
  47 #include "components/signin/core/browser/signin_manager.h"
  48 #include "components/signin/core/common/profile_management_switches.h"
  49 #include "content/public/browser/host_zoom_map.h"
  50 #include "content/public/browser/navigation_entry.h"
  51 #include "content/public/browser/notification_service.h"
  52 #include "content/public/browser/notification_source.h"
  53 #include "content/public/browser/notification_types.h"
  54 #include "content/public/browser/user_metrics.h"
  55 #include "content/public/browser/web_contents.h"
  56 #include "extensions/common/feature_switch.h"
  57 #include "grit/theme_resources.h"
  58 #include "ui/base/l10n/l10n_util.h"
  59 #include "ui/base/layout.h"
  60 #include "ui/base/models/button_menu_item_model.h"
  61 #include "ui/base/resource/resource_bundle.h"
  62 #include "ui/gfx/image/image.h"
  63 #include "ui/gfx/image/image_skia.h"
  64
  65 #if defined(OS_CHROMEOS)
  66 #include "chromeos/chromeos_switches.h"
  67 #endif
  68
  69 #if defined(OS_WIN)
  70 #include "base/win/metro.h"
  71 #include "base/win/windows_version.h"
  72 #include "chrome/browser/enumerate_modules_model_win.h"
  73 #include "chrome/browser/ui/metro_pin_tab_helper_win.h"
  74 #include "content/public/browser/gpu_data_manager.h"
  75 #endif
  76
  77 #if defined(USE_ASH)
  78 #include "ash/shell.h"
  79 #endif
  80
  81 using base::UserMetricsAction;
  82 using content::WebContents;
  83
  84 namespace {
  85 // Conditionally return the update app menu item title based on upgrade detector
  86 // state.
  87 base::string16 GetUpgradeDialogMenuItemName() {
  88   if (UpgradeDetector::GetInstance()->is_outdated_install() ||
  89       UpgradeDetector::GetInstance()->is_outdated_install_no_au()) {
  90     return l10n_util::GetStringUTF16(IDS_UPGRADE_BUBBLE_MENU_ITEM);
  91   } else {
  92     return l10n_util::GetStringUTF16(IDS_UPDATE_NOW);
  93   }
  94 }
  95
  96 }  // namespace
  97
  98 ////////////////////////////////////////////////////////////////////////////////
  99 // EncodingMenuModel
 100
 101 EncodingMenuModel::EncodingMenuModel(Browser* browser)
 102     : ui::SimpleMenuModel(this),
 103       browser_(browser) {
 104   Build();
 105 }
 106
 107 EncodingMenuModel::~EncodingMenuModel() {
 108 }
 109
 110 void EncodingMenuModel::Build() {
 111   EncodingMenuController::EncodingMenuItemList encoding_menu_items;
 112   EncodingMenuController encoding_menu_controller;
 113   encoding_menu_controller.GetEncodingMenuItems(browser_->profile(),
 114                                                 &encoding_menu_items);
 115
 116   int group_id = 0;
 117   EncodingMenuController::EncodingMenuItemList::iterator it =
 118       encoding_menu_items.begin();
 119   for (; it != encoding_menu_items.end(); ++it) {
 120     int id = it->first;
 121     base::string16& label = it->second;
 122     if (id == 0) {
 123       AddSeparator(ui::NORMAL_SEPARATOR);
 124     } else {
 125       if (id == IDC_ENCODING_AUTO_DETECT) {
 126         AddCheckItem(id, label);
 127       } else {
 128         // Use the id of the first radio command as the id of the group.
 129         if (group_id <= 0)
 130           group_id = id;
 131         AddRadioItem(id, label, group_id);
 132       }
 133     }
 134   }
 135 }
 136
 137 bool EncodingMenuModel::IsCommandIdChecked(int command_id) const {
 138   WebContents* current_tab =
 139       browser_->tab_strip_model()->GetActiveWebContents();
 140   if (!current_tab)
 141     return false;
 142   EncodingMenuController controller;
 143   return controller.IsItemChecked(browser_->profile(),
 144                                   current_tab->GetEncoding(), command_id);
 145 }
 146
 147 bool EncodingMenuModel::IsCommandIdEnabled(int command_id) const {
 148   bool enabled = chrome::IsCommandEnabled(browser_, command_id);
 149   // Special handling for the contents of the Encoding submenu. On Mac OS,
 150   // instead of enabling/disabling the top-level menu item, the submenu's
 151   // contents get disabled, per Apple's HIG.
 152 #if defined(OS_MACOSX)
 153   enabled &= chrome::IsCommandEnabled(browser_, IDC_ENCODING_MENU);
 154 #endif
 155   return enabled;
 156 }
 157
 158 bool EncodingMenuModel::GetAcceleratorForCommandId(
 159     int command_id,
 160     ui::Accelerator* accelerator) {
 161   return false;
 162 }
 163
 164 void EncodingMenuModel::ExecuteCommand(int command_id, int event_flags) {
 165   chrome::ExecuteCommand(browser_, command_id);
 166 }
 167
 168 ////////////////////////////////////////////////////////////////////////////////
 169 // ZoomMenuModel
 170
 171 ZoomMenuModel::ZoomMenuModel(ui::SimpleMenuModel::Delegate* delegate)
 172     : SimpleMenuModel(delegate) {
 173   Build();
 174 }
 175
 176 ZoomMenuModel::~ZoomMenuModel() {
 177 }
 178
 179 void ZoomMenuModel::Build() {
 180   AddItemWithStringId(IDC_ZOOM_PLUS, IDS_ZOOM_PLUS);
 181   AddItemWithStringId(IDC_ZOOM_NORMAL, IDS_ZOOM_NORMAL);
 182   AddItemWithStringId(IDC_ZOOM_MINUS, IDS_ZOOM_MINUS);
 183 }
 184
 185 ////////////////////////////////////////////////////////////////////////////////
 186 // HelpMenuModel
 187
 188 #if defined(GOOGLE_CHROME_BUILD)
 189
 190 class WrenchMenuModel::HelpMenuModel : public ui::SimpleMenuModel {
 191  public:
 192   HelpMenuModel(ui::SimpleMenuModel::Delegate* delegate,
 193                 Browser* browser)
 194       : SimpleMenuModel(delegate) {
 195     Build(browser);
 196   }
 197   virtual ~HelpMenuModel() {
 198   }
 199
 200  private:
 201   void Build(Browser* browser) {
 202 #if defined(OS_CHROMEOS) && defined(OFFICIAL_BUILD)
 203     int help_string_id = IDS_GET_HELP;
 204 #else
 205     int help_string_id = IDS_HELP_PAGE;
 206 #endif
 207     AddItemWithStringId(IDC_HELP_PAGE_VIA_MENU, help_string_id);
 208     if (browser_defaults::kShowHelpMenuItemIcon) {
 209       ui::ResourceBundle& rb = ResourceBundle::GetSharedInstance();
 210       SetIcon(GetIndexOfCommandId(IDC_HELP_PAGE_VIA_MENU),
 211               rb.GetNativeImageNamed(IDR_HELP_MENU));
 212     }
 213
 214     AddItemWithStringId(IDC_FEEDBACK, IDS_FEEDBACK);
 215   }
 216
 217   DISALLOW_COPY_AND_ASSIGN(HelpMenuModel);
 218 };
 219
 220 #endif  // defined(GOOGLE_CHROME_BUILD)
 221
 222 ////////////////////////////////////////////////////////////////////////////////
 223 // ToolsMenuModel
 224
 225 ToolsMenuModel::ToolsMenuModel(ui::SimpleMenuModel::Delegate* delegate,
 226                                Browser* browser)
 227     : SimpleMenuModel(delegate) {
 228   Build(browser);
 229 }
 230
 231 ToolsMenuModel::~ToolsMenuModel() {}
 232
 233 void ToolsMenuModel::Build(Browser* browser) {
 234   bool show_create_shortcuts = true;
 235 #if defined(OS_CHROMEOS) || defined(OS_MACOSX)
 236   show_create_shortcuts = false;
 237 #elif defined(USE_ASH)
 238   if (browser->host_desktop_type() == chrome::HOST_DESKTOP_TYPE_ASH)
 239     show_create_shortcuts = false;
 240 #endif
 241
 242   if (extensions::util::IsStreamlinedHostedAppsEnabled()) {
 243     AddItemWithStringId(IDC_CREATE_HOSTED_APP, IDS_CREATE_HOSTED_APP);
 244     AddSeparator(ui::NORMAL_SEPARATOR);
 245   } else if (show_create_shortcuts) {
 246     AddItemWithStringId(IDC_CREATE_SHORTCUTS, IDS_CREATE_SHORTCUTS);
 247     AddSeparator(ui::NORMAL_SEPARATOR);
 248   }
 249
 250   AddItemWithStringId(IDC_MANAGE_EXTENSIONS, IDS_SHOW_EXTENSIONS);
 251
 252   if (chrome::CanOpenTaskManager())
 253     AddItemWithStringId(IDC_TASK_MANAGER, IDS_TASK_MANAGER);
 254
 255   AddItemWithStringId(IDC_CLEAR_BROWSING_DATA, IDS_CLEAR_BROWSING_DATA);
 256
 257   AddSeparator(ui::NORMAL_SEPARATOR);
 258
 259   encoding_menu_model_.reset(new EncodingMenuModel(browser));
 260   AddSubMenuWithStringId(IDC_ENCODING_MENU, IDS_ENCODING_MENU,
 261                          encoding_menu_model_.get());
 262   AddItemWithStringId(IDC_VIEW_SOURCE, IDS_VIEW_SOURCE);
 263   AddItemWithStringId(IDC_DEV_TOOLS, IDS_DEV_TOOLS);
 264   AddItemWithStringId(IDC_DEV_TOOLS_CONSOLE, IDS_DEV_TOOLS_CONSOLE);
 265   AddItemWithStringId(IDC_DEV_TOOLS_DEVICES, IDS_DEV_TOOLS_DEVICES);
 266
 267 #if defined(ENABLE_PROFILING) && !defined(NO_TCMALLOC)
 268   AddSeparator(ui::NORMAL_SEPARATOR);
 269   AddCheckItemWithStringId(IDC_PROFILING_ENABLED, IDS_PROFILING_ENABLED);
 270 #endif
 271 }
 272
 273 ////////////////////////////////////////////////////////////////////////////////
 274 // WrenchMenuModel
 275
 276 WrenchMenuModel::WrenchMenuModel(ui::AcceleratorProvider* provider,
 277                                  Browser* browser)
 278     : ui::SimpleMenuModel(this),
 279       provider_(provider),
 280       browser_(browser),
 281       tab_strip_model_(browser_->tab_strip_model()) {
 282   Build();
 283   UpdateZoomControls();
 284
 285   content_zoom_subscription_ =
 286       content::HostZoomMap::GetDefaultForBrowserContext(browser->profile())
 287           ->AddZoomLevelChangedCallback(base::Bind(
 288               &WrenchMenuModel::OnZoomLevelChanged, base::Unretained(this)));
 289
 290   browser_zoom_subscription_ = ZoomEventManager::GetForBrowserContext(
 291       browser->profile())->AddZoomLevelChangedCallback(
 292           base::Bind(&WrenchMenuModel::OnZoomLevelChanged,
 293                      base::Unretained(this)));
 294
 295   tab_strip_model_->AddObserver(this);
 296
 297   registrar_.Add(this, content::NOTIFICATION_NAV_ENTRY_COMMITTED,
 298                  content::NotificationService::AllSources());
 299 }
 300
 301 WrenchMenuModel::~WrenchMenuModel() {
 302   if (tab_strip_model_)
 303     tab_strip_model_->RemoveObserver(this);
 304 }
 305
 306 bool WrenchMenuModel::DoesCommandIdDismissMenu(int command_id) const {
 307   return command_id != IDC_ZOOM_MINUS && command_id != IDC_ZOOM_PLUS;
 308 }
 309
 310 bool WrenchMenuModel::IsItemForCommandIdDynamic(int command_id) const {
 311   return command_id == IDC_ZOOM_PERCENT_DISPLAY ||
 312 #if defined(OS_MACOSX)
 313          command_id == IDC_FULLSCREEN ||
 314 #elif defined(OS_WIN)
 315          command_id == IDC_PIN_TO_START_SCREEN ||
 316 #endif
 317          command_id == IDC_UPGRADE_DIALOG ||
 318          (!switches::IsNewAvatarMenu() && command_id == IDC_SHOW_SIGNIN);
 319 }
 320
 321 base::string16 WrenchMenuModel::GetLabelForCommandId(int command_id) const {
 322   switch (command_id) {
 323     case IDC_ZOOM_PERCENT_DISPLAY:
 324       return zoom_label_;
 325 #if defined(OS_MACOSX)
 326     case IDC_FULLSCREEN: {
 327       int string_id = IDS_ENTER_FULLSCREEN_MAC;  // Default to Enter.
 328       // Note: On startup, |window()| may be NULL.
 329       if (browser_->window() && browser_->window()->IsFullscreen())
 330         string_id = IDS_EXIT_FULLSCREEN_MAC;
 331       return l10n_util::GetStringUTF16(string_id);
 332     }
 333 #elif defined(OS_WIN)
 334     case IDC_PIN_TO_START_SCREEN: {
 335       int string_id = IDS_PIN_TO_START_SCREEN;
 336       WebContents* web_contents =
 337           browser_->tab_strip_model()->GetActiveWebContents();
 338       MetroPinTabHelper* tab_helper =
 339           web_contents ? MetroPinTabHelper::FromWebContents(web_contents)
 340                        : NULL;
 341       if (tab_helper && tab_helper->IsPinned())
 342         string_id = IDS_UNPIN_FROM_START_SCREEN;
 343       return l10n_util::GetStringUTF16(string_id);
 344     }
 345 #endif
 346     case IDC_UPGRADE_DIALOG:
 347       return GetUpgradeDialogMenuItemName();
 348     case IDC_SHOW_SIGNIN:
 349       DCHECK(!switches::IsNewAvatarMenu());
 350       return signin_ui_util::GetSigninMenuLabel(
 351           browser_->profile()->GetOriginalProfile());
 352     default:
 353       NOTREACHED();
 354       return base::string16();
 355   }
 356 }
 357
 358 bool WrenchMenuModel::GetIconForCommandId(int command_id,
 359                                           gfx::Image* icon) const {
 360   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
 361   switch (command_id) {
 362     case IDC_UPGRADE_DIALOG: {
 363       if (UpgradeDetector::GetInstance()->notify_upgrade()) {
 364         *icon = rb.GetNativeImageNamed(
 365             UpgradeDetector::GetInstance()->GetIconResourceID());
 366         return true;
 367       }
 368       return false;
 369     }
 370     case IDC_SHOW_SIGNIN: {
 371       DCHECK(!switches::IsNewAvatarMenu());
 372       GlobalError* error = signin_ui_util::GetSignedInServiceError(
 373           browser_->profile()->GetOriginalProfile());
 374       if (error) {
 375         int icon_id = error->MenuItemIconResourceID();
 376         if (icon_id) {
 377           *icon = rb.GetNativeImageNamed(icon_id);
 378           return true;
 379         }
 380       }
 381       return false;
 382     }
 383     default:
 384       break;
 385   }
 386   return false;
 387 }
 388
 389 void WrenchMenuModel::ExecuteCommand(int command_id, int event_flags) {
 390   GlobalError* error = GlobalErrorServiceFactory::GetForProfile(
 391       browser_->profile())->GetGlobalErrorByMenuItemCommandID(command_id);
 392   if (error) {
 393     error->ExecuteMenuItem(browser_);
 394     return;
 395   }
 396
 397   if (!switches::IsNewAvatarMenu() && command_id == IDC_SHOW_SIGNIN) {
 398     // If a custom error message is being shown, handle it.
 399     GlobalError* error = signin_ui_util::GetSignedInServiceError(
 400         browser_->profile()->GetOriginalProfile());
 401     if (error) {
 402       error->ExecuteMenuItem(browser_);
 403       return;
 404     }
 405   }
 406
 407   if (command_id == IDC_HELP_PAGE_VIA_MENU)
 408     content::RecordAction(UserMetricsAction("ShowHelpTabViaWrenchMenu"));
 409
 410   if (command_id == IDC_FULLSCREEN) {
 411     // We issue the UMA command here and not in BrowserCommandController or even
 412     // FullscreenController since we want to be able to distinguish this event
 413     // and a menu which is under development.
 414     content::RecordAction(UserMetricsAction("EnterFullScreenWithWrenchMenu"));
 415   }
 416
 417   chrome::ExecuteCommand(browser_, command_id);
 418 }
 419
 420 bool WrenchMenuModel::IsCommandIdChecked(int command_id) const {
 421   if (command_id == IDC_SHOW_BOOKMARK_BAR) {
 422     return browser_->profile()->GetPrefs()->GetBoolean(
 423         bookmarks::prefs::kShowBookmarkBar);
 424   } else if (command_id == IDC_PROFILING_ENABLED) {
 425     return Profiling::BeingProfiled();
 426   } else if (command_id == IDC_TOGGLE_REQUEST_TABLET_SITE) {
 427     return chrome::IsRequestingTabletSite(browser_);
 428   }
 429
 430   return false;
 431 }
 432
 433 bool WrenchMenuModel::IsCommandIdEnabled(int command_id) const {
 434   GlobalError* error = GlobalErrorServiceFactory::GetForProfile(
 435       browser_->profile())->GetGlobalErrorByMenuItemCommandID(command_id);
 436   if (error)
 437     return true;
 438
 439   return chrome::IsCommandEnabled(browser_, command_id);
 440 }
 441
 442 bool WrenchMenuModel::IsCommandIdVisible(int command_id) const {
 443   switch (command_id) {
 444 #if defined(OS_WIN)
 445     case IDC_VIEW_INCOMPATIBILITIES: {
 446       EnumerateModulesModel* loaded_modules =
 447           EnumerateModulesModel::GetInstance();
 448       if (loaded_modules->confirmed_bad_modules_detected() <= 0)
 449         return false;
 450       // We'll leave the wrench adornment on until the user clicks the link.
 451       if (loaded_modules->modules_to_notify_about() <= 0)
 452         loaded_modules->AcknowledgeConflictNotification();
 453       return true;
 454     }
 455     case IDC_PIN_TO_START_SCREEN:
 456       return base::win::IsMetroProcess();
 457 #else
 458     case IDC_VIEW_INCOMPATIBILITIES:
 459     case IDC_PIN_TO_START_SCREEN:
 460       return false;
 461 #endif
 462     case IDC_UPGRADE_DIALOG:
 463       return UpgradeDetector::GetInstance()->notify_upgrade();
 464 #if !defined(OS_LINUX) || defined(USE_AURA)
 465     case IDC_BOOKMARK_PAGE:
 466       return !chrome::ShouldRemoveBookmarkThisPageUI(browser_->profile());
 467     case IDC_BOOKMARK_ALL_TABS:
 468       return !chrome::ShouldRemoveBookmarkOpenPagesUI(browser_->profile());
 469 #endif
 470     default:
 471       return true;
 472   }
 473 }
 474
 475 bool WrenchMenuModel::GetAcceleratorForCommandId(
 476       int command_id,
 477       ui::Accelerator* accelerator) {
 478   return provider_->GetAcceleratorForCommandId(command_id, accelerator);
 479 }
 480
 481 void WrenchMenuModel::ActiveTabChanged(WebContents* old_contents,
 482                                        WebContents* new_contents,
 483                                        int index,
 484                                        int reason) {
 485   // The user has switched between tabs and the new tab may have a different
 486   // zoom setting.
 487   UpdateZoomControls();
 488 }
 489
 490 void WrenchMenuModel::TabReplacedAt(TabStripModel* tab_strip_model,
 491                                     WebContents* old_contents,
 492                                     WebContents* new_contents,
 493                                     int index) {
 494   UpdateZoomControls();
 495 }
 496
 497 void WrenchMenuModel::TabStripModelDeleted() {
 498   // During views shutdown, the tabstrip model/browser is deleted first, while
 499   // it is the opposite in gtk land.
 500   tab_strip_model_->RemoveObserver(this);
 501   tab_strip_model_ = NULL;
 502 }
 503
 504 void WrenchMenuModel::Observe(int type,
 505                               const content::NotificationSource& source,
 506                               const content::NotificationDetails& details) {
 507   DCHECK(type == content::NOTIFICATION_NAV_ENTRY_COMMITTED);
 508   UpdateZoomControls();
 509 }
 510
 511 // For testing.
 512 WrenchMenuModel::WrenchMenuModel()
 513     : ui::SimpleMenuModel(this),
 514       provider_(NULL),
 515       browser_(NULL),
 516       tab_strip_model_(NULL) {
 517 }
 518
 519 bool WrenchMenuModel::ShouldShowNewIncognitoWindowMenuItem() {
 520   if (browser_->profile()->IsSupervised())
 521     return false;
 522
 523   return !browser_->profile()->IsGuestSession();
 524 }
 525
 526 void WrenchMenuModel::Build() {
 527 #if defined(OS_WIN)
 528   AddItem(IDC_VIEW_INCOMPATIBILITIES,
 529       l10n_util::GetStringUTF16(IDS_VIEW_INCOMPATIBILITIES));
 530   EnumerateModulesModel* model =
 531       EnumerateModulesModel::GetInstance();
 532   if (model->modules_to_notify_about() > 0 ||
 533       model->confirmed_bad_modules_detected() > 0)
 534     AddSeparator(ui::NORMAL_SEPARATOR);
 535 #endif
 536
 537   if (extensions::FeatureSwitch::extension_action_redesign()->IsEnabled())
 538     CreateExtensionToolbarOverflowMenu();
 539
 540   AddItemWithStringId(IDC_NEW_TAB, IDS_NEW_TAB);
 541   AddItemWithStringId(IDC_NEW_WINDOW, IDS_NEW_WINDOW);
 542
 543   if (ShouldShowNewIncognitoWindowMenuItem())
 544     AddItemWithStringId(IDC_NEW_INCOGNITO_WINDOW, IDS_NEW_INCOGNITO_WINDOW);
 545
 546   bookmark_sub_menu_model_.reset(new BookmarkSubMenuModel(this, browser_));
 547   AddSubMenuWithStringId(IDC_BOOKMARKS_MENU, IDS_BOOKMARKS_MENU,
 548                          bookmark_sub_menu_model_.get());
 549
 550   if (!browser_->profile()->IsOffTheRecord()) {
 551     recent_tabs_sub_menu_model_.reset(new RecentTabsSubMenuModel(provider_,
 552                                                                  browser_,
 553                                                                  NULL));
 554     AddSubMenuWithStringId(IDC_RECENT_TABS_MENU, IDS_RECENT_TABS_MENU,
 555                            recent_tabs_sub_menu_model_.get());
 556   }
 557
 558 #if defined(OS_WIN)
 559   if (base::win::GetVersion() >= base::win::VERSION_WIN8 &&
 560       content::GpuDataManager::GetInstance()->CanUseGpuBrowserCompositor()) {
 561     if (browser_->host_desktop_type() == chrome::HOST_DESKTOP_TYPE_ASH) {
 562       // ASH/Metro mode, add the 'Relaunch Chrome in desktop mode'.
 563       AddSeparator(ui::NORMAL_SEPARATOR);
 564       AddItemWithStringId(IDC_WIN_DESKTOP_RESTART, IDS_WIN_DESKTOP_RESTART);
 565     } else {
 566       AddSeparator(ui::NORMAL_SEPARATOR);
 567       AddItemWithStringId(IDC_WIN8_METRO_RESTART, IDS_WIN8_METRO_RESTART);
 568     }
 569   }
 570 #endif
 571
 572   // Append the full menu including separators. The final separator only gets
 573   // appended when this is a touch menu - otherwise it would get added twice.
 574   CreateCutCopyPasteMenu();
 575
 576   if (CommandLine::ForCurrentProcess()->HasSwitch(
 577           switches::kEnableDomDistiller)) {
 578     AddItemWithStringId(IDC_DISTILL_PAGE, IDS_DISTILL_PAGE);
 579   }
 580
 581   AddItemWithStringId(IDC_SAVE_PAGE, IDS_SAVE_PAGE);
 582   AddItemWithStringId(IDC_FIND, IDS_FIND);
 583   AddItemWithStringId(IDC_PRINT, IDS_PRINT);
 584
 585   tools_menu_model_.reset(new ToolsMenuModel(this, browser_));
 586   CreateZoomMenu();
 587
 588   AddItemWithStringId(IDC_SHOW_HISTORY, IDS_SHOW_HISTORY);
 589   AddItemWithStringId(IDC_SHOW_DOWNLOADS, IDS_SHOW_DOWNLOADS);
 590   AddSeparator(ui::NORMAL_SEPARATOR);
 591
 592 #if !defined(OS_CHROMEOS)
 593   if (!switches::IsNewAvatarMenu()) {
 594     // No "Sign in to Chromium..." menu item on ChromeOS.
 595     SigninManager* signin = SigninManagerFactory::GetForProfile(
 596         browser_->profile()->GetOriginalProfile());
 597     if (signin && signin->IsSigninAllowed()) {
 598       const base::string16 short_product_name =
 599           l10n_util::GetStringUTF16(IDS_SHORT_PRODUCT_NAME);
 600       AddItem(IDC_SHOW_SYNC_SETUP, l10n_util::GetStringFUTF16(
 601           IDS_SYNC_MENU_PRE_SYNCED_LABEL, short_product_name));
 602       AddSeparator(ui::NORMAL_SEPARATOR);
 603     }
 604   }
 605 #endif
 606
 607   AddItemWithStringId(IDC_OPTIONS, IDS_SETTINGS);
 608
 609 // On ChromeOS we don't want the about menu option.
 610 #if !defined(OS_CHROMEOS)
 611   AddItem(IDC_ABOUT, l10n_util::GetStringUTF16(IDS_ABOUT));
 612 #endif
 613
 614 #if defined(GOOGLE_CHROME_BUILD)
 615   help_menu_model_.reset(new HelpMenuModel(this, browser_));
 616   AddSubMenuWithStringId(IDC_HELP_MENU, IDS_HELP_MENU,
 617                          help_menu_model_.get());
 618 #endif
 619
 620 #if defined(OS_CHROMEOS)
 621   if (CommandLine::ForCurrentProcess()->HasSwitch(
 622           chromeos::switches::kEnableRequestTabletSite))
 623     AddCheckItemWithStringId(IDC_TOGGLE_REQUEST_TABLET_SITE,
 624                              IDS_TOGGLE_REQUEST_TABLET_SITE);
 625 #endif
 626
 627   if (browser_defaults::kShowUpgradeMenuItem)
 628     AddItem(IDC_UPGRADE_DIALOG, GetUpgradeDialogMenuItemName());
 629
 630 #if defined(OS_WIN)
 631   SetIcon(GetIndexOfCommandId(IDC_VIEW_INCOMPATIBILITIES),
 632           ui::ResourceBundle::GetSharedInstance().
 633               GetNativeImageNamed(IDR_INPUT_ALERT_MENU));
 634 #endif
 635
 636   AddGlobalErrorMenuItems();
 637
 638   AddSeparator(ui::NORMAL_SEPARATOR);
 639   AddSubMenuWithStringId(
 640       IDC_ZOOM_MENU, IDS_MORE_TOOLS_MENU, tools_menu_model_.get());
 641
 642   bool show_exit_menu = browser_defaults::kShowExitMenuItem;
 643 #if defined(OS_WIN)
 644   if (browser_->host_desktop_type() == chrome::HOST_DESKTOP_TYPE_ASH)
 645     show_exit_menu = false;
 646 #endif
 647
 648   if (show_exit_menu) {
 649     AddSeparator(ui::NORMAL_SEPARATOR);
 650     AddItemWithStringId(IDC_EXIT, IDS_EXIT);
 651   }
 652
 653   RemoveTrailingSeparators();
 654 }
 655
 656 void WrenchMenuModel::AddGlobalErrorMenuItems() {
 657   // TODO(sail): Currently we only build the wrench menu once per browser
 658   // window. This means that if a new error is added after the menu is built
 659   // it won't show in the existing wrench menu. To fix this we need to some
 660   // how update the menu if new errors are added.
 661   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
 662   // GetSignedInServiceErrors() can modify the global error list, so call it
 663   // before iterating through that list below.
 664   std::vector<GlobalError*> signin_errors;
 665   signin_errors = signin_ui_util::GetSignedInServiceErrors(
 666       browser_->profile()->GetOriginalProfile());
 667   const GlobalErrorService::GlobalErrorList& errors =
 668       GlobalErrorServiceFactory::GetForProfile(browser_->profile())->errors();
 669   for (GlobalErrorService::GlobalErrorList::const_iterator
 670        it = errors.begin(); it != errors.end(); ++it) {
 671     GlobalError* error = *it;
 672     DCHECK(error);
 673     if (error->HasMenuItem()) {
 674 #if !defined(OS_CHROMEOS)
 675       // Don't add a signin error if it's already being displayed elsewhere.
 676       if (std::find(signin_errors.begin(), signin_errors.end(), error) !=
 677           signin_errors.end()) {
 678         MenuModel* model = this;
 679         int index = 0;
 680         if (MenuModel::GetModelAndIndexForCommandId(
 681                 IDC_SHOW_SIGNIN, &model, &index)) {
 682           continue;
 683         }
 684       }
 685 #endif
 686
 687       AddItem(error->MenuItemCommandID(), error->MenuItemLabel());
 688       int icon_id = error->MenuItemIconResourceID();
 689       if (icon_id) {
 690         const gfx::Image& image = rb.GetNativeImageNamed(icon_id);
 691         SetIcon(GetIndexOfCommandId(error->MenuItemCommandID()),
 692                 image);
 693       }
 694     }
 695   }
 696 }
 697
 698 void WrenchMenuModel::CreateExtensionToolbarOverflowMenu() {
 699 #if defined(TOOLKIT_VIEWS)
 700   AddItem(IDC_EXTENSIONS_OVERFLOW_MENU, base::string16());
 701   // We only add the separator if there are > 0 items to show in the overflow.
 702   extensions::ExtensionToolbarModel* toolbar_model =
 703       extensions::ExtensionToolbarModel::Get(browser_->profile());
 704   // A count of -1 means all actions are visible.
 705   if (toolbar_model->GetVisibleIconCount() != -1)
 706     AddSeparator(ui::UPPER_SEPARATOR);
 707 #endif  // defined(TOOLKIT_VIEWS)
 708 }
 709
 710 void WrenchMenuModel::CreateCutCopyPasteMenu() {
 711   AddSeparator(ui::LOWER_SEPARATOR);
 712
 713 #if defined(OS_POSIX) && !defined(TOOLKIT_VIEWS)
 714   // WARNING: Mac does not use the ButtonMenuItemModel, but instead defines the
 715   // layout for this menu item in Toolbar.xib. It does, however, use the
 716   // command_id value from AddButtonItem() to identify this special item.
 717   edit_menu_item_model_.reset(new ui::ButtonMenuItemModel(IDS_EDIT, this));
 718   edit_menu_item_model_->AddGroupItemWithStringId(IDC_CUT, IDS_CUT);
 719   edit_menu_item_model_->AddGroupItemWithStringId(IDC_COPY, IDS_COPY);
 720   edit_menu_item_model_->AddGroupItemWithStringId(IDC_PASTE, IDS_PASTE);
 721   AddButtonItem(IDC_EDIT_MENU, edit_menu_item_model_.get());
 722 #else
 723   // WARNING: views/wrench_menu assumes these items are added in this order. If
 724   // you change the order you'll need to update wrench_menu as well.
 725   AddItemWithStringId(IDC_CUT, IDS_CUT);
 726   AddItemWithStringId(IDC_COPY, IDS_COPY);
 727   AddItemWithStringId(IDC_PASTE, IDS_PASTE);
 728 #endif
 729
 730   AddSeparator(ui::UPPER_SEPARATOR);
 731 }
 732
 733 void WrenchMenuModel::CreateZoomMenu() {
 734   // This menu needs to be enclosed by separators.
 735   AddSeparator(ui::LOWER_SEPARATOR);
 736
 737 #if defined(OS_POSIX) && !defined(TOOLKIT_VIEWS)
 738   // WARNING: Mac does not use the ButtonMenuItemModel, but instead defines the
 739   // layout for this menu item in Toolbar.xib. It does, however, use the
 740   // command_id value from AddButtonItem() to identify this special item.
 741   zoom_menu_item_model_.reset(
 742       new ui::ButtonMenuItemModel(IDS_ZOOM_MENU, this));
 743   zoom_menu_item_model_->AddGroupItemWithStringId(
 744       IDC_ZOOM_MINUS, IDS_ZOOM_MINUS2);
 745   zoom_menu_item_model_->AddButtonLabel(IDC_ZOOM_PERCENT_DISPLAY,
 746                                         IDS_ZOOM_PLUS2);
 747   zoom_menu_item_model_->AddGroupItemWithStringId(
 748       IDC_ZOOM_PLUS, IDS_ZOOM_PLUS2);
 749   zoom_menu_item_model_->AddSpace();
 750   zoom_menu_item_model_->AddItemWithImage(
 751       IDC_FULLSCREEN, IDR_FULLSCREEN_MENU_BUTTON);
 752   AddButtonItem(IDC_ZOOM_MENU, zoom_menu_item_model_.get());
 753 #else
 754   // WARNING: views/wrench_menu assumes these items are added in this order. If
 755   // you change the order you'll need to update wrench_menu as well.
 756   AddItemWithStringId(IDC_ZOOM_MINUS, IDS_ZOOM_MINUS);
 757   AddItemWithStringId(IDC_ZOOM_PLUS, IDS_ZOOM_PLUS);
 758   AddItemWithStringId(IDC_FULLSCREEN, IDS_FULLSCREEN);
 759 #endif
 760
 761   AddSeparator(ui::UPPER_SEPARATOR);
 762 }
 763
 764 void WrenchMenuModel::UpdateZoomControls() {
 765   int zoom_percent = 100;
 766   if (browser_->tab_strip_model()->GetActiveWebContents()) {
 767     zoom_percent = ZoomController::FromWebContents(
 768                        browser_->tab_strip_model()->GetActiveWebContents())
 769                        ->GetZoomPercent();
 770   }
 771   zoom_label_ = l10n_util::GetStringFUTF16(
 772       IDS_ZOOM_PERCENT, base::IntToString16(zoom_percent));
 773 }
 774
 775 void WrenchMenuModel::OnZoomLevelChanged(
 776     const content::HostZoomMap::ZoomLevelChange& change) {
 777   UpdateZoomControls();
 778 }