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.
5 #include "chrome/browser/ui/startup/startup_browser_creator_impl.h"
10 #include "apps/app_restore_service.h"
11 #include "apps/app_restore_service_factory.h"
12 #include "base/bind.h"
13 #include "base/bind_helpers.h"
14 #include "base/command_line.h"
15 #include "base/compiler_specific.h"
16 #include "base/environment.h"
17 #include "base/lazy_instance.h"
18 #include "base/memory/scoped_ptr.h"
19 #include "base/metrics/histogram.h"
20 #include "base/metrics/statistics_recorder.h"
21 #include "base/path_service.h"
22 #include "base/prefs/pref_service.h"
23 #include "base/strings/string_number_conversions.h"
24 #include "base/strings/string_split.h"
25 #include "base/strings/utf_string_conversions.h"
26 #include "base/threading/thread_restrictions.h"
27 #include "chrome/browser/auto_launch_trial.h"
28 #include "chrome/browser/browser_process.h"
29 #include "chrome/browser/chrome_notification_types.h"
30 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
31 #include "chrome/browser/custom_handlers/protocol_handler_registry_factory.h"
32 #include "chrome/browser/defaults.h"
33 #include "chrome/browser/extensions/extension_creator.h"
34 #include "chrome/browser/extensions/extension_service.h"
35 #include "chrome/browser/extensions/extension_system.h"
36 #include "chrome/browser/extensions/pack_extension_job.h"
37 #include "chrome/browser/first_run/first_run.h"
38 #include "chrome/browser/google/google_util.h"
39 #include "chrome/browser/infobars/infobar_service.h"
40 #include "chrome/browser/net/predictor.h"
41 #include "chrome/browser/notifications/desktop_notification_service.h"
42 #include "chrome/browser/performance_monitor/startup_timer.h"
43 #include "chrome/browser/prefs/incognito_mode_prefs.h"
44 #include "chrome/browser/prefs/session_startup_pref.h"
45 #include "chrome/browser/profiles/profile.h"
46 #include "chrome/browser/profiles/profile_io_data.h"
47 #include "chrome/browser/rlz/rlz.h"
48 #include "chrome/browser/sessions/session_restore.h"
49 #include "chrome/browser/sessions/session_service.h"
50 #include "chrome/browser/sessions/session_service_factory.h"
51 #include "chrome/browser/shell_integration.h"
52 #include "chrome/browser/signin/signin_promo.h"
53 #include "chrome/browser/ui/app_list/app_list_service.h"
54 #include "chrome/browser/ui/browser_commands.h"
55 #include "chrome/browser/ui/browser_finder.h"
56 #include "chrome/browser/ui/browser_list.h"
57 #include "chrome/browser/ui/browser_navigator.h"
58 #include "chrome/browser/ui/browser_tabrestore.h"
59 #include "chrome/browser/ui/browser_tabstrip.h"
60 #include "chrome/browser/ui/browser_window.h"
61 #include "chrome/browser/ui/extensions/application_launch.h"
62 #include "chrome/browser/ui/host_desktop.h"
63 #include "chrome/browser/ui/startup/autolaunch_prompt.h"
64 #include "chrome/browser/ui/startup/bad_flags_prompt.h"
65 #include "chrome/browser/ui/startup/default_browser_prompt.h"
66 #include "chrome/browser/ui/startup/google_api_keys_infobar_delegate.h"
67 #include "chrome/browser/ui/startup/obsolete_os_infobar_delegate.h"
68 #include "chrome/browser/ui/startup/session_crashed_infobar_delegate.h"
69 #include "chrome/browser/ui/startup/startup_browser_creator.h"
70 #include "chrome/browser/ui/tabs/pinned_tab_codec.h"
71 #include "chrome/browser/ui/tabs/tab_strip_model.h"
72 #include "chrome/browser/ui/webui/ntp/core_app_launcher_handler.h"
73 #include "chrome/common/chrome_constants.h"
74 #include "chrome/common/chrome_paths.h"
75 #include "chrome/common/chrome_result_codes.h"
76 #include "chrome/common/chrome_switches.h"
77 #include "chrome/common/chrome_version_info.h"
78 #include "chrome/common/extensions/extension_constants.h"
79 #include "chrome/common/net/url_fixer_upper.h"
80 #include "chrome/common/pref_names.h"
81 #include "chrome/common/url_constants.h"
82 #include "chrome/installer/util/browser_distribution.h"
83 #include "content/public/browser/child_process_security_policy.h"
84 #include "content/public/browser/dom_storage_context.h"
85 #include "content/public/browser/notification_observer.h"
86 #include "content/public/browser/notification_registrar.h"
87 #include "content/public/browser/storage_partition.h"
88 #include "content/public/browser/web_contents.h"
89 #include "content/public/browser/web_contents_view.h"
90 #include "grit/locale_settings.h"
91 #include "ui/base/l10n/l10n_util.h"
92 #include "ui/base/resource/resource_bundle.h"
93 #include "ui/gfx/rect.h"
94 #include "ui/gfx/screen.h"
96 #if defined(OS_MACOSX)
97 #include "base/mac/mac_util.h"
98 #include "chrome/browser/ui/cocoa/keystone_infobar_delegate.h"
101 #if defined(TOOLKIT_GTK)
102 #include "chrome/browser/ui/gtk/gtk_util.h"
106 #include "base/win/windows_version.h"
107 #include "chrome/browser/apps/app_launch_for_metro_restart_win.h"
110 using content::ChildProcessSecurityPolicy;
111 using content::WebContents;
112 using extensions::Extension;
116 // Utility functions ----------------------------------------------------------
119 LM_TO_BE_DECIDED = 0, // Possibly direct launch or via a shortcut.
120 LM_AS_WEBAPP, // Launched as a installed web application.
121 LM_WITH_URLS, // Launched with urls in the cmd line.
122 LM_SHORTCUT_NONE, // Not launched from a shortcut.
123 LM_SHORTCUT_NONAME, // Launched from shortcut but no name available.
124 LM_SHORTCUT_UNKNOWN, // Launched from user-defined shortcut.
125 LM_SHORTCUT_QUICKLAUNCH, // Launched from the quick launch bar.
126 LM_SHORTCUT_DESKTOP, // Launched from a desktop shortcut.
127 LM_SHORTCUT_TASKBAR, // Launched from the taskbar.
128 LM_LINUX_MAC_BEOS // Other OS buckets start here.
132 // Undocumented flag in the startup info structure tells us what shortcut was
133 // used to launch the browser. See http://www.catch22.net/tuts/undoc01 for
134 // more information. Confirmed to work on XP, Vista and Win7.
135 LaunchMode GetLaunchShortcutKind() {
136 STARTUPINFOW si = { sizeof(si) };
137 GetStartupInfoW(&si);
138 if (si.dwFlags & 0x800) {
140 return LM_SHORTCUT_NONAME;
141 string16 shortcut(si.lpTitle);
142 // The windows quick launch path is not localized.
143 if (shortcut.find(L"\\Quick Launch\\") != string16::npos) {
144 if (base::win::GetVersion() >= base::win::VERSION_WIN7)
145 return LM_SHORTCUT_TASKBAR;
147 return LM_SHORTCUT_QUICKLAUNCH;
149 scoped_ptr<base::Environment> env(base::Environment::Create());
150 std::string appdata_path;
151 env->GetVar("USERPROFILE", &appdata_path);
152 if (!appdata_path.empty() &&
153 shortcut.find(ASCIIToWide(appdata_path)) != std::wstring::npos)
154 return LM_SHORTCUT_DESKTOP;
155 return LM_SHORTCUT_UNKNOWN;
157 return LM_SHORTCUT_NONE;
160 // TODO(cpu): Port to other platforms.
161 LaunchMode GetLaunchShortcutKind() {
162 return LM_LINUX_MAC_BEOS;
166 // Log in a histogram the frequency of launching by the different methods. See
167 // LaunchMode enum for the actual values of the buckets.
168 void RecordLaunchModeHistogram(LaunchMode mode) {
169 int bucket = (mode == LM_TO_BE_DECIDED) ? GetLaunchShortcutKind() : mode;
170 UMA_HISTOGRAM_COUNTS_100("Launch.Modes", bucket);
173 void UrlsToTabs(const std::vector<GURL>& urls, StartupTabs* tabs) {
174 for (size_t i = 0; i < urls.size(); ++i) {
176 tab.is_pinned = false;
178 tabs->push_back(tab);
182 // Return true if the command line option --app-id is used. Set
183 // |out_extension| to the app to open, and |out_launch_container|
184 // to the type of window into which the app should be open.
185 bool GetAppLaunchContainer(
187 const std::string& app_id,
188 const Extension** out_extension,
189 extension_misc::LaunchContainer* out_launch_container) {
191 ExtensionService* extensions_service = profile->GetExtensionService();
192 const Extension* extension =
193 extensions_service->GetExtensionById(app_id, false);
195 // The extension with id |app_id| may have been uninstalled.
199 // Don't launch platform apps in incognito mode.
200 if (profile->IsOffTheRecord() && extension->is_platform_app())
203 // Look at preferences to find the right launch container. If no
204 // preference is set, launch as a window.
205 extension_misc::LaunchContainer launch_container =
206 extensions_service->extension_prefs()->GetLaunchContainer(
207 extension, extensions::ExtensionPrefs::LAUNCH_WINDOW);
209 *out_extension = extension;
210 *out_launch_container = launch_container;
214 // Parse two comma-separated integers from string. Return true on success.
215 bool ParseCommaSeparatedIntegers(const std::string& str,
218 std::vector<std::string> dimensions;
219 base::SplitString(str, ',', &dimensions);
220 if (dimensions.size() != 2)
224 if (!base::StringToInt(dimensions[0], &num1) ||
225 !base::StringToInt(dimensions[1], &num2))
233 void RecordCmdLineAppHistogram(extensions::Manifest::Type app_type) {
234 CoreAppLauncherHandler::RecordAppLaunchType(
235 extension_misc::APP_LAUNCH_CMD_LINE_APP,
239 void RecordAppLaunches(Profile* profile,
240 const std::vector<GURL>& cmd_line_urls,
241 StartupTabs& autolaunch_tabs) {
242 ExtensionService* extension_service = profile->GetExtensionService();
243 DCHECK(extension_service);
244 for (size_t i = 0; i < cmd_line_urls.size(); ++i) {
245 const extensions::Extension* extension =
246 extension_service->GetInstalledApp(cmd_line_urls.at(i));
248 CoreAppLauncherHandler::RecordAppLaunchType(
249 extension_misc::APP_LAUNCH_CMD_LINE_URL,
250 extension->GetType());
253 for (size_t i = 0; i < autolaunch_tabs.size(); ++i) {
254 const extensions::Extension* extension =
255 extension_service->GetInstalledApp(autolaunch_tabs.at(i).url);
257 CoreAppLauncherHandler::RecordAppLaunchType(
258 extension_misc::APP_LAUNCH_AUTOLAUNCH,
259 extension->GetType());
264 bool IsNewTabURL(Profile* profile, const GURL& url) {
265 GURL ntp_url(chrome::kChromeUINewTabURL);
266 return url == ntp_url ||
267 (url.is_empty() && profile->GetHomePage() == ntp_url);
270 class WebContentsCloseObserver : public content::NotificationObserver {
272 WebContentsCloseObserver() : contents_(NULL) {}
273 virtual ~WebContentsCloseObserver() {}
275 void SetContents(content::WebContents* contents) {
277 contents_ = contents;
280 content::NOTIFICATION_WEB_CONTENTS_DESTROYED,
281 content::Source<content::WebContents>(contents_));
284 content::WebContents* contents() { return contents_; }
287 // content::NotificationObserver overrides:
288 virtual void Observe(int type,
289 const content::NotificationSource& source,
290 const content::NotificationDetails& details) OVERRIDE {
291 DCHECK_EQ(type, content::NOTIFICATION_WEB_CONTENTS_DESTROYED);
295 content::WebContents* contents_;
296 content::NotificationRegistrar registrar_;
298 DISALLOW_COPY_AND_ASSIGN(WebContentsCloseObserver);
301 const Extension* GetDisabledPlatformApp(Profile* profile,
302 const std::string& extension_id) {
303 ExtensionService* service =
304 extensions::ExtensionSystem::Get(profile)->extension_service();
305 const Extension* extension = service->GetExtensionById(extension_id, true);
306 return extension && extension->is_platform_app() ? extension : NULL;
311 namespace internals {
313 GURL GetWelcomePageURL() {
314 std::string welcome_url = l10n_util::GetStringUTF8(IDS_WELCOME_PAGE_URL);
315 return GURL(welcome_url);
318 } // namespace internals
320 StartupBrowserCreatorImpl::StartupBrowserCreatorImpl(
321 const base::FilePath& cur_dir,
322 const CommandLine& command_line,
323 chrome::startup::IsFirstRun is_first_run)
325 command_line_(command_line),
327 browser_creator_(NULL),
328 is_first_run_(is_first_run == chrome::startup::IS_FIRST_RUN) {
331 StartupBrowserCreatorImpl::StartupBrowserCreatorImpl(
332 const base::FilePath& cur_dir,
333 const CommandLine& command_line,
334 StartupBrowserCreator* browser_creator,
335 chrome::startup::IsFirstRun is_first_run)
337 command_line_(command_line),
339 browser_creator_(browser_creator),
340 is_first_run_(is_first_run == chrome::startup::IS_FIRST_RUN) {
343 StartupBrowserCreatorImpl::~StartupBrowserCreatorImpl() {
346 bool StartupBrowserCreatorImpl::Launch(Profile* profile,
347 const std::vector<GURL>& urls_to_open,
348 bool process_startup,
349 chrome::HostDesktopType desktop_type) {
353 if (command_line_.HasSwitch(switches::kDnsLogDetails))
354 chrome_browser_net::EnablePredictorDetailedLog(true);
355 if (command_line_.HasSwitch(switches::kDnsPrefetchDisable) &&
356 profile->GetNetworkPredictor()) {
357 profile->GetNetworkPredictor()->EnablePredictor(false);
360 AppListService::InitAll(profile);
361 if (command_line_.HasSwitch(switches::kAppId)) {
362 std::string app_id = command_line_.GetSwitchValueASCII(switches::kAppId);
363 const Extension* extension = GetDisabledPlatformApp(profile, app_id);
364 // If |app_id| is a disabled platform app we handle it specially here,
365 // otherwise it will be handled below.
367 RecordCmdLineAppHistogram(extensions::Manifest::TYPE_PLATFORM_APP);
368 AppLaunchParams params(profile, extension,
369 extension_misc::LAUNCH_NONE, NEW_WINDOW);
370 params.command_line = &command_line_;
371 params.current_directory = cur_dir_;
372 OpenApplicationWithReenablePrompt(params);
375 } else if (command_line_.HasSwitch(switches::kShowAppList)) {
376 // This switch is used for shortcuts on the native desktop.
377 AppListService::RecordShowTimings(command_line_);
378 AppListService::Get(chrome::HOST_DESKTOP_TYPE_NATIVE)->
379 ShowForProfile(profile);
383 // Open the required browser windows and tabs. First, see if
384 // we're being run as an application window. If so, the user
385 // opened an app shortcut. Don't restore tabs or open initial
386 // URLs in that case. The user should see the window as an app,
388 // Special case is when app switches are passed but we do want to restore
389 // session. In that case open app window + focus it after session is restored.
390 content::WebContents* app_contents = NULL;
391 if (OpenApplicationWindow(profile, &app_contents)) {
392 RecordLaunchModeHistogram(LM_AS_WEBAPP);
394 RecordLaunchModeHistogram(urls_to_open.empty() ?
395 LM_TO_BE_DECIDED : LM_WITH_URLS);
397 ProcessLaunchURLs(process_startup, urls_to_open, desktop_type);
399 // If this is an app launch, but we didn't open an app window, it may
401 OpenApplicationTab(profile);
403 #if defined(OS_MACOSX)
404 if (process_startup) {
405 // Check whether the auto-update system needs to be promoted from user
407 KeystoneInfoBar::PromotionInfoBar(profile);
414 ShellIntegration::MigrateChromiumShortcuts();
415 #endif // defined(OS_WIN)
417 #if defined(ENABLE_EXTENSIONS)
418 // If we deferred creation of background extension hosts, we want to create
419 // them now that the session (if any) has been restored.
420 ExtensionProcessManager* process_manager =
421 extensions::ExtensionSystem::Get(profile)->process_manager();
422 process_manager->DeferBackgroundHostCreation(false);
428 void StartupBrowserCreatorImpl::ExtractOptionalAppWindowSize(
430 if (command_line_.HasSwitch(switches::kAppWindowSize)) {
433 std::string switch_value =
434 command_line_.GetSwitchValueASCII(switches::kAppWindowSize);
435 if (ParseCommaSeparatedIntegers(switch_value, &width, &height)) {
436 // TODO(scottmg): NativeScreen might be wrong. http://crbug.com/133312
437 const gfx::Rect work_area =
438 gfx::Screen::GetNativeScreen()->GetPrimaryDisplay().work_area();
439 width = std::min(width, work_area.width());
440 height = std::min(height, work_area.height());
441 bounds->set_size(gfx::Size(width, height));
442 bounds->set_x((work_area.width() - bounds->width()) / 2);
443 // TODO(nkostylev): work_area does include launcher but should not.
444 // Launcher auto hide pref is synced and is most likely not applied here.
445 bounds->set_y((work_area.height() - bounds->height()) / 2);
450 bool StartupBrowserCreatorImpl::IsAppLaunch(std::string* app_url,
451 std::string* app_id) {
452 if (command_line_.HasSwitch(switches::kApp)) {
454 *app_url = command_line_.GetSwitchValueASCII(switches::kApp);
457 if (command_line_.HasSwitch(switches::kAppId)) {
459 *app_id = command_line_.GetSwitchValueASCII(switches::kAppId);
465 bool StartupBrowserCreatorImpl::OpenApplicationTab(Profile* profile) {
467 // App shortcuts to URLs always open in an app window. Because this
468 // function will open an app that should be in a tab, there is no need
469 // to look at the app URL. OpenApplicationWindow() will open app url
471 if (!IsAppLaunch(NULL, &app_id) || app_id.empty())
474 extension_misc::LaunchContainer launch_container;
475 const Extension* extension;
476 if (!GetAppLaunchContainer(profile, app_id, &extension, &launch_container))
479 // If the user doesn't want to open a tab, fail.
480 if (launch_container != extension_misc::LAUNCH_TAB)
483 RecordCmdLineAppHistogram(extension->GetType());
485 WebContents* app_tab = OpenApplication(AppLaunchParams(
486 profile, extension, extension_misc::LAUNCH_TAB, NEW_FOREGROUND_TAB));
487 return (app_tab != NULL);
490 bool StartupBrowserCreatorImpl::OpenApplicationWindow(
492 content::WebContents** out_app_contents) {
493 // Set |out_app_contents| to NULL early on (just in case).
494 if (out_app_contents)
495 *out_app_contents = NULL;
497 std::string url_string, app_id;
498 if (!IsAppLaunch(&url_string, &app_id))
501 // This can fail if the app_id is invalid. It can also fail if the
502 // extension is external, and has not yet been installed.
503 // TODO(skerner): Do something reasonable here. Pop up a warning panel?
504 // Open an URL to the gallery page of the extension id?
505 if (!app_id.empty()) {
506 extension_misc::LaunchContainer launch_container;
507 const Extension* extension;
508 if (!GetAppLaunchContainer(profile, app_id, &extension, &launch_container))
511 // TODO(skerner): Could pass in |extension| and |launch_container|,
512 // and avoid calling GetAppLaunchContainer() both here and in
513 // OpenApplicationTab().
515 if (launch_container == extension_misc::LAUNCH_TAB)
518 RecordCmdLineAppHistogram(extension->GetType());
520 AppLaunchParams params(profile, extension, launch_container, NEW_WINDOW);
521 params.command_line = &command_line_;
522 params.current_directory = cur_dir_;
523 WebContents* tab_in_app_window = OpenApplication(params);
525 if (out_app_contents)
526 *out_app_contents = tab_in_app_window;
528 // Platform apps fire off a launch event which may or may not open a window.
529 return (tab_in_app_window != NULL || extension->is_platform_app());
532 if (url_string.empty())
535 #if defined(OS_WIN) // Fix up Windows shortcuts.
536 ReplaceSubstringsAfterOffset(&url_string, 0, "\\x", "%");
538 GURL url(url_string);
540 // Restrict allowed URLs for --app switch.
541 if (!url.is_empty() && url.is_valid()) {
542 ChildProcessSecurityPolicy* policy =
543 ChildProcessSecurityPolicy::GetInstance();
544 if (policy->IsWebSafeScheme(url.scheme()) ||
545 url.SchemeIs(chrome::kFileScheme)) {
546 const extensions::Extension* extension =
547 profile->GetExtensionService()->GetInstalledApp(url);
549 RecordCmdLineAppHistogram(extension->GetType());
551 CoreAppLauncherHandler::RecordAppLaunchType(
552 extension_misc::APP_LAUNCH_CMD_LINE_APP_LEGACY,
553 extensions::Manifest::TYPE_HOSTED_APP);
556 gfx::Rect override_bounds;
557 ExtractOptionalAppWindowSize(&override_bounds);
559 WebContents* app_tab = OpenAppShortcutWindow(profile,
563 if (out_app_contents)
564 *out_app_contents = app_tab;
566 return (app_tab != NULL);
572 void StartupBrowserCreatorImpl::ProcessLaunchURLs(
573 bool process_startup,
574 const std::vector<GURL>& urls_to_open,
575 chrome::HostDesktopType desktop_type) {
576 // If we're starting up in "background mode" (no open browser window) then
577 // don't open any browser windows, unless kAutoLaunchAtStartup is also
579 if (process_startup &&
580 command_line_.HasSwitch(switches::kNoStartupWindow) &&
581 !command_line_.HasSwitch(switches::kAutoLaunchAtStartup)) {
585 // TODO(tapted): Move this to startup_browser_creator_win.cc after refactor.
587 if (base::win::GetVersion() >= base::win::VERSION_WIN8) {
588 // See if there are apps for this profile that should be launched on startup
589 // due to a switch from Metro mode.
590 app_metro_launch::HandleAppLaunchForMetroRestart(profile_);
594 if (process_startup && ProcessStartupURLs(urls_to_open, desktop_type)) {
595 // ProcessStartupURLs processed the urls, nothing else to do.
599 chrome::startup::IsProcessStartup is_process_startup = process_startup ?
600 chrome::startup::IS_PROCESS_STARTUP :
601 chrome::startup::IS_NOT_PROCESS_STARTUP;
602 if (!process_startup) {
603 // Even if we're not starting a new process, this may conceptually be
604 // "startup" for the user and so should be handled in a similar way. Eg.,
605 // Chrome may have been running in the background due to an app with a
606 // background page being installed, or running with only an app window
608 SessionService* service =
609 SessionServiceFactory::GetForProfileForSessionRestore(profile_);
610 if (service && service->ShouldNewWindowStartSession()) {
611 // Restore the last session if any.
612 if (!HasPendingUncleanExit(profile_) &&
613 service->RestoreIfNecessary(urls_to_open)) {
616 // Open user-specified URLs like pinned tabs and startup tabs.
617 Browser* browser = ProcessSpecifiedURLs(urls_to_open, desktop_type);
619 AddInfoBarsIfNecessary(browser, is_process_startup);
625 // Session startup didn't occur, open the urls.
626 Browser* browser = NULL;
627 std::vector<GURL> adjust_urls = urls_to_open;
628 if (adjust_urls.empty()) {
629 AddStartupURLs(&adjust_urls);
630 if (StartupBrowserCreatorImpl::OpenStartupURLsInExistingBrowser(
631 profile_, adjust_urls))
633 } else if (!command_line_.HasSwitch(switches::kOpenInNewWindow)) {
634 // Always open a list of urls in a window on the native desktop.
635 browser = chrome::FindTabbedBrowser(profile_, false,
636 chrome::HOST_DESKTOP_TYPE_NATIVE);
638 // This will launch a browser; prevent session restore.
639 StartupBrowserCreator::in_synchronous_profile_launch_ = true;
640 browser = OpenURLsInBrowser(browser, process_startup, adjust_urls,
642 StartupBrowserCreator::in_synchronous_profile_launch_ = false;
643 AddInfoBarsIfNecessary(browser, is_process_startup);
646 bool StartupBrowserCreatorImpl::ProcessStartupURLs(
647 const std::vector<GURL>& urls_to_open,
648 chrome::HostDesktopType desktop_type) {
649 VLOG(1) << "StartupBrowserCreatorImpl::ProcessStartupURLs";
650 SessionStartupPref pref =
651 StartupBrowserCreator::GetSessionStartupPref(command_line_, profile_);
652 if (pref.type == SessionStartupPref::LAST)
653 VLOG(1) << "Pref: last";
654 else if (pref.type == SessionStartupPref::URLS)
655 VLOG(1) << "Pref: urls";
656 else if (pref.type == SessionStartupPref::DEFAULT)
657 VLOG(1) << "Pref: default";
659 apps::AppRestoreService* restore_service =
660 apps::AppRestoreServiceFactory::GetForProfile(profile_);
661 // NULL in incognito mode.
662 if (restore_service) {
663 restore_service->HandleStartup(apps::AppRestoreService::ShouldRestoreApps(
664 StartupBrowserCreator::WasRestarted()));
667 if (pref.type == SessionStartupPref::LAST) {
668 if (profile_->GetLastSessionExitType() == Profile::EXIT_CRASHED &&
669 !command_line_.HasSwitch(switches::kRestoreLastSession)) {
670 // The last session crashed. It's possible automatically loading the
671 // page will trigger another crash, locking the user out of chrome.
672 // To avoid this, don't restore on startup but instead show the crashed
674 VLOG(1) << "Unclean exit; not processing";
678 uint32 restore_behavior = SessionRestore::SYNCHRONOUS;
679 if (browser_defaults::kAlwaysCreateTabbedBrowserOnSessionRestore ||
680 CommandLine::ForCurrentProcess()->HasSwitch(
681 switches::kCreateBrowserOnStartupForTests)) {
682 restore_behavior |= SessionRestore::ALWAYS_CREATE_TABBED_BROWSER;
685 #if defined(OS_MACOSX)
686 // On Mac, when restoring a session with no windows, suppress the creation
687 // of a new window in the case where the system is launching Chrome via a
688 // login item or Lion's resume feature.
689 if (base::mac::WasLaunchedAsLoginOrResumeItem()) {
690 restore_behavior = restore_behavior &
691 ~SessionRestore::ALWAYS_CREATE_TABBED_BROWSER;
695 // Pause the StartupTimer. Since the restore here is synchronous, we can
696 // keep these two metrics (browser startup time and session restore time)
698 performance_monitor::StartupTimer::PauseTimer();
700 // The startup code only executes for browsers launched in desktop mode.
701 // i.e. HOST_DESKTOP_TYPE_NATIVE. Ash should never get here.
702 Browser* browser = SessionRestore::RestoreSession(
703 profile_, NULL, desktop_type, restore_behavior,
706 performance_monitor::StartupTimer::UnpauseTimer();
708 AddInfoBarsIfNecessary(browser, chrome::startup::IS_PROCESS_STARTUP);
712 Browser* browser = ProcessSpecifiedURLs(urls_to_open, desktop_type);
716 AddInfoBarsIfNecessary(browser, chrome::startup::IS_PROCESS_STARTUP);
718 // Session restore may occur if the startup preference is "last" or if the
719 // crash infobar is displayed. Otherwise, it's safe for the DOM storage system
720 // to start deleting leftover data.
721 if (pref.type != SessionStartupPref::LAST &&
722 !HasPendingUncleanExit(profile_)) {
723 content::BrowserContext::GetDefaultStoragePartition(profile_)->
724 GetDOMStorageContext()->StartScavengingUnusedSessionStorage();
730 Browser* StartupBrowserCreatorImpl::ProcessSpecifiedURLs(
731 const std::vector<GURL>& urls_to_open,
732 chrome::HostDesktopType desktop_type) {
733 SessionStartupPref pref =
734 StartupBrowserCreator::GetSessionStartupPref(command_line_, profile_);
736 // Pinned tabs should not be displayed when chrome is launched in incognito
737 // mode. Also, no pages should be opened automatically if the session
738 // crashed. Otherwise it might trigger another crash, locking the user out of
739 // chrome. The crash infobar is shown in this case.
740 if (!IncognitoModePrefs::ShouldLaunchIncognito(command_line_,
741 profile_->GetPrefs()) &&
742 !HasPendingUncleanExit(profile_)) {
743 tabs = PinnedTabCodec::ReadPinnedTabs(profile_);
746 RecordAppLaunches(profile_, urls_to_open, tabs);
748 if (!urls_to_open.empty()) {
749 // If urls were specified on the command line, use them.
750 UrlsToTabs(urls_to_open, &tabs);
751 } else if (pref.type == SessionStartupPref::DEFAULT ||
753 browser_creator_ && !browser_creator_->first_run_tabs_.empty())) {
754 std::vector<GURL> urls;
755 AddStartupURLs(&urls);
756 UrlsToTabs(urls, &tabs);
757 } else if (pref.type == SessionStartupPref::URLS && !pref.urls.empty() &&
758 !HasPendingUncleanExit(profile_)) {
759 // Only use the set of urls specified in preferences if nothing was
760 // specified on the command line. Filter out any urls that are to be
761 // restored by virtue of having been previously pinned.
762 AddUniqueURLs(pref.urls, &tabs);
763 } else if (pref.type == SessionStartupPref::HOMEPAGE) {
764 // If 'homepage' selected, either by the user or by a policy, we should
765 // have migrated them to another value.
766 NOTREACHED() << "SessionStartupPref has deprecated type HOMEPAGE";
772 Browser* browser = OpenTabsInBrowser(NULL, true, tabs, desktop_type);
776 void StartupBrowserCreatorImpl::AddUniqueURLs(const std::vector<GURL>& urls,
778 size_t num_existing_tabs = tabs->size();
779 for (size_t i = 0; i < urls.size(); ++i) {
780 bool in_tabs = false;
781 for (size_t j = 0; j < num_existing_tabs; ++j) {
782 if (urls[i] == (*tabs)[j].url) {
789 tab.is_pinned = false;
791 tabs->push_back(tab);
796 Browser* StartupBrowserCreatorImpl::OpenURLsInBrowser(
798 bool process_startup,
799 const std::vector<GURL>& urls,
800 chrome::HostDesktopType desktop_type) {
802 UrlsToTabs(urls, &tabs);
803 return OpenTabsInBrowser(browser, process_startup, tabs, desktop_type);
806 Browser* StartupBrowserCreatorImpl::OpenTabsInBrowser(
808 bool process_startup,
809 const StartupTabs& tabs,
810 chrome::HostDesktopType desktop_type) {
811 DCHECK(!tabs.empty());
813 // If we don't yet have a profile, try to use the one we're given from
814 // |browser|. While we may not end up actually using |browser| (since it
815 // could be a popup window), we can at least use the profile.
816 if (!profile_ && browser)
817 profile_ = browser->profile();
819 if (!browser || !browser->is_type_tabbed()) {
820 browser = new Browser(Browser::CreateParams(profile_, desktop_type));
822 #if defined(TOOLKIT_GTK)
823 // Setting the time of the last action on the window here allows us to steal
824 // focus, which is what the user wants when opening a new tab in an existing
826 gtk_util::SetWMLastUserActionTime(browser->window()->GetNativeWindow());
830 // In kiosk mode, we want to always be fullscreen, so switch to that now.
831 if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kKioskMode))
832 chrome::ToggleFullscreenMode(browser);
834 bool first_tab = true;
835 ProtocolHandlerRegistry* registry = profile_ ?
836 ProtocolHandlerRegistryFactory::GetForProfile(profile_) : NULL;
837 for (size_t i = 0; i < tabs.size(); ++i) {
838 // We skip URLs that we'd have to launch an external protocol handler for.
839 // This avoids us getting into an infinite loop asking ourselves to open
840 // a URL, should the handler be (incorrectly) configured to be us. Anyone
841 // asking us to open such a URL should really ask the handler directly.
842 bool handled_by_chrome = ProfileIOData::IsHandledURL(tabs[i].url) ||
843 (registry && registry->IsHandledProtocol(tabs[i].url.scheme()));
844 if (!process_startup && !handled_by_chrome)
847 int add_types = first_tab ? TabStripModel::ADD_ACTIVE :
848 TabStripModel::ADD_NONE;
849 add_types |= TabStripModel::ADD_FORCE_INDEX;
850 if (tabs[i].is_pinned)
851 add_types |= TabStripModel::ADD_PINNED;
853 chrome::NavigateParams params(browser, tabs[i].url,
854 content::PAGE_TRANSITION_AUTO_TOPLEVEL);
855 params.disposition = first_tab ? NEW_FOREGROUND_TAB : NEW_BACKGROUND_TAB;
856 params.tabstrip_add_types = add_types;
857 params.extension_app_id = tabs[i].app_id;
859 #if defined(ENABLE_RLZ)
860 if (process_startup && google_util::IsGoogleHomePageUrl(tabs[i].url)) {
861 params.extra_headers = RLZTracker::GetAccessPointHttpHeader(
862 RLZTracker::CHROME_HOME_PAGE);
866 chrome::Navigate(¶ms);
870 if (!browser->tab_strip_model()->GetActiveWebContents()) {
871 // TODO: this is a work around for 110909. Figure out why it's needed.
872 if (!browser->tab_strip_model()->count())
873 chrome::AddBlankTabAt(browser, -1, true);
875 browser->tab_strip_model()->ActivateTabAt(0, false);
878 // The default behavior is to show the window, as expressed by the default
879 // value of StartupBrowserCreated::show_main_browser_window_. If this was set
880 // to true ahead of this place, it means another task must have been spawned
881 // to take care of that.
882 if (!browser_creator_ || browser_creator_->show_main_browser_window())
883 browser->window()->Show();
888 void StartupBrowserCreatorImpl::AddInfoBarsIfNecessary(
890 chrome::startup::IsProcessStartup is_process_startup) {
891 if (!browser || !profile_ || browser->tab_strip_model()->count() == 0)
894 if (HasPendingUncleanExit(browser->profile()))
895 SessionCrashedInfoBarDelegate::Create(browser);
897 // The below info bars are only added to the first profile which is launched.
898 // Other profiles might be restoring the browsing sessions asynchronously,
899 // so we cannot add the info bars to the focused tabs here.
900 if (is_process_startup == chrome::startup::IS_PROCESS_STARTUP) {
901 chrome::ShowBadFlagsPrompt(browser);
902 if (!command_line_.HasSwitch(switches::kTestType)) {
903 GoogleApiKeysInfoBarDelegate::Create(InfoBarService::FromWebContents(
904 browser->tab_strip_model()->GetActiveWebContents()));
907 ObsoleteOSInfoBarDelegate::Create(InfoBarService::FromWebContents(
908 browser->tab_strip_model()->GetActiveWebContents()));
910 #if !defined(OS_CHROMEOS)
911 if (!command_line_.HasSwitch(switches::kNoDefaultBrowserCheck)) {
912 // Generally, the default browser prompt should not be shown on first
913 // run. However, when the set-as-default dialog has been suppressed, we
915 if ((!is_first_run_ ||
917 browser_creator_->is_default_browser_dialog_suppressed())) &&
918 !chrome::ShowAutolaunchPrompt(browser)) {
919 chrome::ShowDefaultBrowserPrompt(profile_,
920 browser->host_desktop_type());
927 void StartupBrowserCreatorImpl::AddStartupURLs(
928 std::vector<GURL>* startup_urls) const {
929 // TODO(atwilson): Simplify the logic that decides which tabs to open on
930 // start-up and make it more consistent. http://crbug.com/248883
932 // If we have urls specified by the first run master preferences use them
934 if (browser_creator_ && startup_urls->empty()) {
935 if (!browser_creator_->first_run_tabs_.empty()) {
936 std::vector<GURL>::iterator it =
937 browser_creator_->first_run_tabs_.begin();
938 while (it != browser_creator_->first_run_tabs_.end()) {
939 // Replace magic names for the actual urls.
940 if (it->host() == "new_tab_page") {
941 startup_urls->push_back(GURL(chrome::kChromeUINewTabURL));
942 } else if (it->host() == "welcome_page") {
943 startup_urls->push_back(internals::GetWelcomePageURL());
945 startup_urls->push_back(*it);
949 browser_creator_->first_run_tabs_.clear();
953 // Otherwise open at least the new tab page (and the welcome page, if this
954 // is the first time the browser is being started), or the set of URLs
955 // specified on the command line.
956 if (startup_urls->empty()) {
957 startup_urls->push_back(GURL(chrome::kChromeUINewTabURL));
958 if (first_run::ShouldShowWelcomePage())
959 startup_urls->push_back(internals::GetWelcomePageURL());
962 if (signin::ShouldShowPromoAtStartup(profile_, is_first_run_)) {
963 signin::DidShowPromoAtStartup(profile_);
965 const GURL sync_promo_url = signin::GetPromoURL(signin::SOURCE_START_PAGE,
968 // No need to add if the sync promo is already in the startup list.
969 bool add_promo = true;
970 for (std::vector<GURL>::const_iterator it = startup_urls->begin();
971 it != startup_urls->end(); ++it) {
972 if (*it == sync_promo_url) {
979 // If the first URL is the NTP, replace it with the sync promo. This
980 // behavior is desired because completing or skipping the sync promo
981 // causes a redirect to the NTP.
982 if (!startup_urls->empty() && IsNewTabURL(profile_, startup_urls->at(0)))
983 startup_urls->at(0) = sync_promo_url;
985 startup_urls->insert(startup_urls->begin(), sync_promo_url);
992 bool StartupBrowserCreatorImpl::OpenStartupURLsInExistingBrowser(
994 const std::vector<GURL>& startup_urls) {