blob: 75e79e286c57a2812482a7abe5d199541b525d73 [file] [log] [blame]
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/startup/startup_browser_creator_impl.h"
#include <algorithm>
#include <vector>
#include "apps/app_restore_service.h"
#include "apps/app_restore_service_factory.h"
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "base/command_line.h"
#include "base/compiler_specific.h"
#include "base/environment.h"
#include "base/lazy_instance.h"
#include "base/memory/scoped_ptr.h"
#include "base/metrics/histogram.h"
#include "base/metrics/statistics_recorder.h"
#include "base/path_service.h"
#include "base/prefs/pref_service.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/string_split.h"
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "base/threading/thread_restrictions.h"
#include "chrome/browser/apps/install_chrome_app.h"
#include "chrome/browser/auto_launch_trial.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/chrome_notification_types.h"
#include "chrome/browser/custom_handlers/protocol_handler_registry.h"
#include "chrome/browser/custom_handlers/protocol_handler_registry_factory.h"
#include "chrome/browser/defaults.h"
#include "chrome/browser/extensions/extension_creator.h"
#include "chrome/browser/extensions/extension_util.h"
#include "chrome/browser/extensions/launch_util.h"
#include "chrome/browser/extensions/pack_extension_job.h"
#include "chrome/browser/first_run/first_run.h"
#include "chrome/browser/infobars/infobar_service.h"
#include "chrome/browser/net/predictor.h"
#include "chrome/browser/notifications/desktop_notification_service.h"
#include "chrome/browser/prefs/incognito_mode_prefs.h"
#include "chrome/browser/prefs/session_startup_pref.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_io_data.h"
#include "chrome/browser/rlz/rlz.h"
#include "chrome/browser/sessions/session_restore.h"
#include "chrome/browser/sessions/session_service.h"
#include "chrome/browser/sessions/session_service_factory.h"
#include "chrome/browser/shell_integration.h"
#include "chrome/browser/signin/signin_promo.h"
#include "chrome/browser/ui/app_list/app_list_service.h"
#include "chrome/browser/ui/browser_commands.h"
#include "chrome/browser/ui/browser_finder.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/browser/ui/browser_navigator.h"
#include "chrome/browser/ui/browser_tabrestore.h"
#include "chrome/browser/ui/browser_tabstrip.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/extensions/application_launch.h"
#include "chrome/browser/ui/host_desktop.h"
#include "chrome/browser/ui/startup/autolaunch_prompt.h"
#include "chrome/browser/ui/startup/bad_flags_prompt.h"
#include "chrome/browser/ui/startup/default_browser_prompt.h"
#include "chrome/browser/ui/startup/google_api_keys_infobar_delegate.h"
#include "chrome/browser/ui/startup/obsolete_system_infobar_delegate.h"
#include "chrome/browser/ui/startup/session_crashed_bubble.h"
#include "chrome/browser/ui/startup/session_crashed_infobar_delegate.h"
#include "chrome/browser/ui/startup/startup_browser_creator.h"
#include "chrome/browser/ui/tabs/pinned_tab_codec.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/browser/ui/webui/ntp/core_app_launcher_handler.h"
#include "chrome/common/chrome_constants.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/chrome_result_codes.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/chrome_version_info.h"
#include "chrome/common/extensions/extension_constants.h"
#include "chrome/common/pref_names.h"
#include "chrome/common/url_constants.h"
#include "chrome/grit/locale_settings.h"
#include "chrome/installer/util/browser_distribution.h"
#include "components/google/core/browser/google_util.h"
#include "content/public/browser/child_process_security_policy.h"
#include "content/public/browser/dom_storage_context.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
#include "content/public/browser/storage_partition.h"
#include "content/public/browser/web_contents.h"
#include "extensions/browser/extension_prefs.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/common/constants.h"
#include "extensions/common/extension.h"
#include "extensions/common/extension_set.h"
#include "ui/base/l10n/l10n_util.h"
#if defined(OS_MACOSX)
#include "base/mac/mac_util.h"
#include "chrome/browser/ui/cocoa/keystone_infobar_delegate.h"
#endif
#if defined(OS_WIN)
#include "base/win/windows_version.h"
#include "chrome/browser/apps/app_launch_for_metro_restart_win.h"
#endif
using content::ChildProcessSecurityPolicy;
using content::WebContents;
using extensions::Extension;
namespace {
// Utility functions ----------------------------------------------------------
enum LaunchMode {
LM_TO_BE_DECIDED = 0, // Possibly direct launch or via a shortcut.
LM_AS_WEBAPP, // Launched as a installed web application.
LM_WITH_URLS, // Launched with urls in the cmd line.
LM_SHORTCUT_NONE, // Not launched from a shortcut.
LM_SHORTCUT_NONAME, // Launched from shortcut but no name available.
LM_SHORTCUT_UNKNOWN, // Launched from user-defined shortcut.
LM_SHORTCUT_QUICKLAUNCH, // Launched from the quick launch bar.
LM_SHORTCUT_DESKTOP, // Launched from a desktop shortcut.
LM_SHORTCUT_TASKBAR, // Launched from the taskbar.
LM_LINUX_MAC_BEOS // Other OS buckets start here.
};
#if defined(OS_WIN)
// Undocumented flag in the startup info structure tells us what shortcut was
// used to launch the browser. See http://www.catch22.net/tuts/undoc01 for
// more information. Confirmed to work on XP, Vista and Win7.
LaunchMode GetLaunchShortcutKind() {
STARTUPINFOW si = { sizeof(si) };
GetStartupInfoW(&si);
if (si.dwFlags & 0x800) {
if (!si.lpTitle)
return LM_SHORTCUT_NONAME;
base::string16 shortcut(si.lpTitle);
// The windows quick launch path is not localized.
if (shortcut.find(L"\\Quick Launch\\") != base::string16::npos) {
if (base::win::GetVersion() >= base::win::VERSION_WIN7)
return LM_SHORTCUT_TASKBAR;
else
return LM_SHORTCUT_QUICKLAUNCH;
}
scoped_ptr<base::Environment> env(base::Environment::Create());
std::string appdata_path;
env->GetVar("USERPROFILE", &appdata_path);
if (!appdata_path.empty() &&
shortcut.find(base::ASCIIToWide(appdata_path)) != std::wstring::npos)
return LM_SHORTCUT_DESKTOP;
return LM_SHORTCUT_UNKNOWN;
}
return LM_SHORTCUT_NONE;
}
#else
// TODO(cpu): Port to other platforms.
LaunchMode GetLaunchShortcutKind() {
return LM_LINUX_MAC_BEOS;
}
#endif
// Log in a histogram the frequency of launching by the different methods. See
// LaunchMode enum for the actual values of the buckets.
void RecordLaunchModeHistogram(LaunchMode mode) {
int bucket = (mode == LM_TO_BE_DECIDED) ? GetLaunchShortcutKind() : mode;
UMA_HISTOGRAM_COUNTS_100("Launch.Modes", bucket);
}
void UrlsToTabs(const std::vector<GURL>& urls, StartupTabs* tabs) {
for (size_t i = 0; i < urls.size(); ++i) {
StartupTab tab;
tab.is_pinned = false;
tab.url = urls[i];
tabs->push_back(tab);
}
}
// Return true if the command line option --app-id is used. Set
// |out_extension| to the app to open, and |out_launch_container|
// to the type of window into which the app should be open.
bool GetAppLaunchContainer(
Profile* profile,
const std::string& app_id,
const Extension** out_extension,
extensions::LaunchContainer* out_launch_container) {
const Extension* extension = extensions::ExtensionRegistry::Get(
profile)->enabled_extensions().GetByID(app_id);
// The extension with id |app_id| may have been uninstalled.
if (!extension)
return false;
// Don't launch platform apps in incognito mode.
if (profile->IsOffTheRecord() && extension->is_platform_app())
return false;
// Look at preferences to find the right launch container. If no
// preference is set, launch as a window.
extensions::LaunchContainer launch_container = extensions::GetLaunchContainer(
extensions::ExtensionPrefs::Get(profile), extension);
if (!extensions::util::IsStreamlinedHostedAppsEnabled() &&
!extensions::HasPreferredLaunchContainer(
extensions::ExtensionPrefs::Get(profile), extension)) {
launch_container = extensions::LAUNCH_CONTAINER_WINDOW;
}
*out_extension = extension;
*out_launch_container = launch_container;
return true;
}
void RecordCmdLineAppHistogram(extensions::Manifest::Type app_type) {
CoreAppLauncherHandler::RecordAppLaunchType(
extension_misc::APP_LAUNCH_CMD_LINE_APP,
app_type);
}
void RecordAppLaunches(Profile* profile,
const std::vector<GURL>& cmd_line_urls,
const StartupTabs& autolaunch_tabs) {
const extensions::ExtensionSet& extensions =
extensions::ExtensionRegistry::Get(profile)->enabled_extensions();
for (size_t i = 0; i < cmd_line_urls.size(); ++i) {
const extensions::Extension* extension =
extensions.GetAppByURL(cmd_line_urls.at(i));
if (extension) {
CoreAppLauncherHandler::RecordAppLaunchType(
extension_misc::APP_LAUNCH_CMD_LINE_URL,
extension->GetType());
}
}
for (size_t i = 0; i < autolaunch_tabs.size(); ++i) {
const extensions::Extension* extension =
extensions.GetAppByURL(autolaunch_tabs.at(i).url);
if (extension) {
CoreAppLauncherHandler::RecordAppLaunchType(
extension_misc::APP_LAUNCH_AUTOLAUNCH,
extension->GetType());
}
}
}
class WebContentsCloseObserver : public content::NotificationObserver {
public:
WebContentsCloseObserver() : contents_(NULL) {}
~WebContentsCloseObserver() override {}
void SetContents(content::WebContents* contents) {
DCHECK(!contents_);
contents_ = contents;
registrar_.Add(this,
content::NOTIFICATION_WEB_CONTENTS_DESTROYED,
content::Source<content::WebContents>(contents_));
}
content::WebContents* contents() { return contents_; }
private:
// content::NotificationObserver overrides:
void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) override {
DCHECK_EQ(type, content::NOTIFICATION_WEB_CONTENTS_DESTROYED);
contents_ = NULL;
}
content::WebContents* contents_;
content::NotificationRegistrar registrar_;
DISALLOW_COPY_AND_ASSIGN(WebContentsCloseObserver);
};
// TODO(koz): Consolidate this function and remove the special casing.
const Extension* GetPlatformApp(Profile* profile,
const std::string& extension_id) {
const Extension* extension =
extensions::ExtensionRegistry::Get(profile)->GetExtensionById(
extension_id, extensions::ExtensionRegistry::EVERYTHING);
return extension && extension->is_platform_app() ? extension : NULL;
}
} // namespace
namespace internals {
GURL GetWelcomePageURL() {
std::string welcome_url = l10n_util::GetStringUTF8(IDS_WELCOME_PAGE_URL);
return GURL(welcome_url);
}
} // namespace internals
StartupBrowserCreatorImpl::StartupBrowserCreatorImpl(
const base::FilePath& cur_dir,
const CommandLine& command_line,
chrome::startup::IsFirstRun is_first_run)
: cur_dir_(cur_dir),
command_line_(command_line),
profile_(NULL),
browser_creator_(NULL),
is_first_run_(is_first_run == chrome::startup::IS_FIRST_RUN) {
}
StartupBrowserCreatorImpl::StartupBrowserCreatorImpl(
const base::FilePath& cur_dir,
const CommandLine& command_line,
StartupBrowserCreator* browser_creator,
chrome::startup::IsFirstRun is_first_run)
: cur_dir_(cur_dir),
command_line_(command_line),
profile_(NULL),
browser_creator_(browser_creator),
is_first_run_(is_first_run == chrome::startup::IS_FIRST_RUN) {
}
StartupBrowserCreatorImpl::~StartupBrowserCreatorImpl() {
}
bool StartupBrowserCreatorImpl::Launch(Profile* profile,
const std::vector<GURL>& urls_to_open,
bool process_startup,
chrome::HostDesktopType desktop_type) {
DCHECK(profile);
profile_ = profile;
if (command_line_.HasSwitch(switches::kDnsLogDetails))
chrome_browser_net::EnablePredictorDetailedLog(true);
if (AppListService::HandleLaunchCommandLine(command_line_, profile))
return true;
if (command_line_.HasSwitch(switches::kAppId)) {
std::string app_id = command_line_.GetSwitchValueASCII(switches::kAppId);
const Extension* extension = GetPlatformApp(profile, app_id);
// If |app_id| is a disabled or terminated platform app we handle it
// specially here, otherwise it will be handled below.
if (extension) {
RecordCmdLineAppHistogram(extensions::Manifest::TYPE_PLATFORM_APP);
AppLaunchParams params(profile, extension,
extensions::LAUNCH_CONTAINER_NONE, NEW_WINDOW);
params.command_line = command_line_;
params.current_directory = cur_dir_;
// If we are being launched from the command line, default to native
// desktop.
params.desktop_type = chrome::HOST_DESKTOP_TYPE_NATIVE;
OpenApplicationWithReenablePrompt(params);
return true;
}
}
// Open the required browser windows and tabs. First, see if
// we're being run as an application window. If so, the user
// opened an app shortcut. Don't restore tabs or open initial
// URLs in that case. The user should see the window as an app,
// not as chrome.
// Special case is when app switches are passed but we do want to restore
// session. In that case open app window + focus it after session is restored.
content::WebContents* app_contents = NULL;
if (OpenApplicationWindow(profile, &app_contents)) {
RecordLaunchModeHistogram(LM_AS_WEBAPP);
} else {
RecordLaunchModeHistogram(urls_to_open.empty() ?
LM_TO_BE_DECIDED : LM_WITH_URLS);
ProcessLaunchURLs(process_startup, urls_to_open, desktop_type);
if (command_line_.HasSwitch(switches::kInstallChromeApp)) {
install_chrome_app::InstallChromeApp(
command_line_.GetSwitchValueASCII(switches::kInstallChromeApp));
}
// If this is an app launch, but we didn't open an app window, it may
// be an app tab.
OpenApplicationTab(profile);
#if defined(OS_MACOSX)
if (process_startup) {
// Check whether the auto-update system needs to be promoted from user
// to system.
KeystoneInfoBar::PromotionInfoBar(profile);
}
#endif
}
#if defined(OS_WIN)
if (process_startup)
ShellIntegration::MigrateChromiumShortcuts();
#endif // defined(OS_WIN)
return true;
}
bool StartupBrowserCreatorImpl::IsAppLaunch(std::string* app_url,
std::string* app_id) {
if (command_line_.HasSwitch(switches::kApp)) {
if (app_url)
*app_url = command_line_.GetSwitchValueASCII(switches::kApp);
return true;
}
if (command_line_.HasSwitch(switches::kAppId)) {
if (app_id)
*app_id = command_line_.GetSwitchValueASCII(switches::kAppId);
return true;
}
return false;
}
bool StartupBrowserCreatorImpl::OpenApplicationTab(Profile* profile) {
std::string app_id;
// App shortcuts to URLs always open in an app window. Because this
// function will open an app that should be in a tab, there is no need
// to look at the app URL. OpenApplicationWindow() will open app url
// shortcuts.
if (!IsAppLaunch(NULL, &app_id) || app_id.empty())
return false;
extensions::LaunchContainer launch_container;
const Extension* extension;
if (!GetAppLaunchContainer(profile, app_id, &extension, &launch_container))
return false;
// If the user doesn't want to open a tab, fail.
if (launch_container != extensions::LAUNCH_CONTAINER_TAB)
return false;
RecordCmdLineAppHistogram(extension->GetType());
WebContents* app_tab = OpenApplication(AppLaunchParams(
profile, extension, extensions::LAUNCH_CONTAINER_TAB,
NEW_FOREGROUND_TAB));
return (app_tab != NULL);
}
bool StartupBrowserCreatorImpl::OpenApplicationWindow(
Profile* profile,
content::WebContents** out_app_contents) {
// Set |out_app_contents| to NULL early on (just in case).
if (out_app_contents)
*out_app_contents = NULL;
std::string url_string, app_id;
if (!IsAppLaunch(&url_string, &app_id))
return false;
// This can fail if the app_id is invalid. It can also fail if the
// extension is external, and has not yet been installed.
// TODO(skerner): Do something reasonable here. Pop up a warning panel?
// Open an URL to the gallery page of the extension id?
if (!app_id.empty()) {
extensions::LaunchContainer launch_container;
const Extension* extension;
if (!GetAppLaunchContainer(profile, app_id, &extension, &launch_container))
return false;
// TODO(skerner): Could pass in |extension| and |launch_container|,
// and avoid calling GetAppLaunchContainer() both here and in
// OpenApplicationTab().
if (launch_container == extensions::LAUNCH_CONTAINER_TAB)
return false;
RecordCmdLineAppHistogram(extension->GetType());
AppLaunchParams params(profile, extension, launch_container, NEW_WINDOW);
params.command_line = command_line_;
params.current_directory = cur_dir_;
WebContents* tab_in_app_window = OpenApplication(params);
if (out_app_contents)
*out_app_contents = tab_in_app_window;
// Platform apps fire off a launch event which may or may not open a window.
return (tab_in_app_window != NULL || CanLaunchViaEvent(extension));
}
if (url_string.empty())
return false;
#if defined(OS_WIN) // Fix up Windows shortcuts.
ReplaceSubstringsAfterOffset(&url_string, 0, "\\x", "%");
#endif
GURL url(url_string);
// Restrict allowed URLs for --app switch.
if (!url.is_empty() && url.is_valid()) {
ChildProcessSecurityPolicy* policy =
ChildProcessSecurityPolicy::GetInstance();
if (policy->IsWebSafeScheme(url.scheme()) ||
url.SchemeIs(url::kFileScheme)) {
const extensions::Extension* extension =
extensions::ExtensionRegistry::Get(profile)
->enabled_extensions().GetAppByURL(url);
if (extension) {
RecordCmdLineAppHistogram(extension->GetType());
} else {
CoreAppLauncherHandler::RecordAppLaunchType(
extension_misc::APP_LAUNCH_CMD_LINE_APP_LEGACY,
extensions::Manifest::TYPE_HOSTED_APP);
}
WebContents* app_tab = OpenAppShortcutWindow(profile, url);
if (out_app_contents)
*out_app_contents = app_tab;
return (app_tab != NULL);
}
}
return false;
}
void StartupBrowserCreatorImpl::ProcessLaunchURLs(
bool process_startup,
const std::vector<GURL>& urls_to_open,
chrome::HostDesktopType desktop_type) {
// If we're starting up in "background mode" (no open browser window) then
// don't open any browser windows, unless kAutoLaunchAtStartup is also
// specified.
if (process_startup &&
command_line_.HasSwitch(switches::kNoStartupWindow) &&
!command_line_.HasSwitch(switches::kAutoLaunchAtStartup)) {
return;
}
// TODO(tapted): Move this to startup_browser_creator_win.cc after refactor.
#if defined(OS_WIN)
if (base::win::GetVersion() >= base::win::VERSION_WIN8) {
// See if there are apps for this profile that should be launched on startup
// due to a switch from Metro mode.
app_metro_launch::HandleAppLaunchForMetroRestart(profile_);
}
#endif
if (process_startup && ProcessStartupURLs(urls_to_open, desktop_type)) {
// ProcessStartupURLs processed the urls, nothing else to do.
return;
}
chrome::startup::IsProcessStartup is_process_startup = process_startup ?
chrome::startup::IS_PROCESS_STARTUP :
chrome::startup::IS_NOT_PROCESS_STARTUP;
if (!process_startup) {
// Even if we're not starting a new process, this may conceptually be
// "startup" for the user and so should be handled in a similar way. Eg.,
// Chrome may have been running in the background due to an app with a
// background page being installed, or running with only an app window
// displayed.
SessionService* service =
SessionServiceFactory::GetForProfileForSessionRestore(profile_);
if (service && service->ShouldNewWindowStartSession()) {
// Restore the last session if any.
if (!HasPendingUncleanExit(profile_) &&
service->RestoreIfNecessary(urls_to_open)) {
return;
}
// Open user-specified URLs like pinned tabs and startup tabs.
Browser* browser = ProcessSpecifiedURLs(urls_to_open, desktop_type);
if (browser) {
AddInfoBarsIfNecessary(browser, is_process_startup);
return;
}
}
}
// Session startup didn't occur, open the urls.
Browser* browser = NULL;
std::vector<GURL> adjust_urls = urls_to_open;
if (adjust_urls.empty()) {
AddStartupURLs(&adjust_urls);
} else if (!command_line_.HasSwitch(switches::kOpenInNewWindow)) {
// Always open a list of urls in a window on the native desktop.
browser = chrome::FindTabbedBrowser(profile_, false,
chrome::HOST_DESKTOP_TYPE_NATIVE);
}
// This will launch a browser; prevent session restore.
StartupBrowserCreator::in_synchronous_profile_launch_ = true;
browser = OpenURLsInBrowser(browser, process_startup, adjust_urls,
desktop_type);
StartupBrowserCreator::in_synchronous_profile_launch_ = false;
AddInfoBarsIfNecessary(browser, is_process_startup);
}
bool StartupBrowserCreatorImpl::ProcessStartupURLs(
const std::vector<GURL>& urls_to_open,
chrome::HostDesktopType desktop_type) {
VLOG(1) << "StartupBrowserCreatorImpl::ProcessStartupURLs";
SessionStartupPref pref =
StartupBrowserCreator::GetSessionStartupPref(command_line_, profile_);
if (pref.type == SessionStartupPref::LAST)
VLOG(1) << "Pref: last";
else if (pref.type == SessionStartupPref::URLS)
VLOG(1) << "Pref: urls";
else if (pref.type == SessionStartupPref::DEFAULT)
VLOG(1) << "Pref: default";
apps::AppRestoreService* restore_service =
apps::AppRestoreServiceFactory::GetForProfile(profile_);
// NULL in incognito mode.
if (restore_service) {
restore_service->HandleStartup(apps::AppRestoreService::ShouldRestoreApps(
StartupBrowserCreator::WasRestarted()));
}
if (pref.type == SessionStartupPref::LAST) {
if (profile_->GetLastSessionExitType() == Profile::EXIT_CRASHED &&
!command_line_.HasSwitch(switches::kRestoreLastSession)) {
// The last session crashed. It's possible automatically loading the
// page will trigger another crash, locking the user out of chrome.
// To avoid this, don't restore on startup but instead show the crashed
// infobar.
VLOG(1) << "Unclean exit; not processing";
return false;
}
uint32 restore_behavior = SessionRestore::SYNCHRONOUS;
if (browser_defaults::kAlwaysCreateTabbedBrowserOnSessionRestore ||
CommandLine::ForCurrentProcess()->HasSwitch(
switches::kCreateBrowserOnStartupForTests)) {
restore_behavior |= SessionRestore::ALWAYS_CREATE_TABBED_BROWSER;
}
#if defined(OS_MACOSX)
// On Mac, when restoring a session with no windows, suppress the creation
// of a new window in the case where the system is launching Chrome via a
// login item or Lion's resume feature.
if (base::mac::WasLaunchedAsLoginOrResumeItem()) {
restore_behavior = restore_behavior &
~SessionRestore::ALWAYS_CREATE_TABBED_BROWSER;
}
#endif
// The startup code only executes for browsers launched in desktop mode.
// i.e. HOST_DESKTOP_TYPE_NATIVE. Ash should never get here.
Browser* browser = SessionRestore::RestoreSession(
profile_, NULL, desktop_type, restore_behavior,
urls_to_open);
AddInfoBarsIfNecessary(browser, chrome::startup::IS_PROCESS_STARTUP);
return true;
}
Browser* browser = ProcessSpecifiedURLs(urls_to_open, desktop_type);
if (!browser)
return false;
AddInfoBarsIfNecessary(browser, chrome::startup::IS_PROCESS_STARTUP);
// Session restore may occur if the startup preference is "last" or if the
// crash infobar is displayed. Otherwise, it's safe for the DOM storage system
// to start deleting leftover data.
if (pref.type != SessionStartupPref::LAST &&
!HasPendingUncleanExit(profile_)) {
content::BrowserContext::GetDefaultStoragePartition(profile_)->
GetDOMStorageContext()->StartScavengingUnusedSessionStorage();
}
return true;
}
Browser* StartupBrowserCreatorImpl::ProcessSpecifiedURLs(
const std::vector<GURL>& urls_to_open,
chrome::HostDesktopType desktop_type) {
SessionStartupPref pref =
StartupBrowserCreator::GetSessionStartupPref(command_line_, profile_);
StartupTabs tabs;
// Pinned tabs should not be displayed when chrome is launched in incognito
// mode. Also, no pages should be opened automatically if the session
// crashed. Otherwise it might trigger another crash, locking the user out of
// chrome. The crash infobar is shown in this case.
if (!IncognitoModePrefs::ShouldLaunchIncognito(command_line_,
profile_->GetPrefs()) &&
!HasPendingUncleanExit(profile_)) {
tabs = PinnedTabCodec::ReadPinnedTabs(profile_);
}
RecordAppLaunches(profile_, urls_to_open, tabs);
if (!urls_to_open.empty()) {
// If urls were specified on the command line, use them.
UrlsToTabs(urls_to_open, &tabs);
} else if (pref.type == SessionStartupPref::DEFAULT ||
(is_first_run_ &&
browser_creator_ && !browser_creator_->first_run_tabs_.empty())) {
std::vector<GURL> urls;
AddStartupURLs(&urls);
UrlsToTabs(urls, &tabs);
} else if (pref.type == SessionStartupPref::URLS && !pref.urls.empty() &&
!HasPendingUncleanExit(profile_)) {
// Only use the set of urls specified in preferences if nothing was
// specified on the command line. Filter out any urls that are to be
// restored by virtue of having been previously pinned.
AddUniqueURLs(pref.urls, &tabs);
} else if (pref.type == SessionStartupPref::HOMEPAGE) {
// If 'homepage' selected, either by the user or by a policy, we should
// have migrated them to another value.
NOTREACHED() << "SessionStartupPref has deprecated type HOMEPAGE";
}
if (tabs.empty())
return NULL;
Browser* browser = OpenTabsInBrowser(NULL, true, tabs, desktop_type);
return browser;
}
void StartupBrowserCreatorImpl::AddUniqueURLs(const std::vector<GURL>& urls,
StartupTabs* tabs) {
size_t num_existing_tabs = tabs->size();
for (size_t i = 0; i < urls.size(); ++i) {
bool in_tabs = false;
for (size_t j = 0; j < num_existing_tabs; ++j) {
if (urls[i] == (*tabs)[j].url) {
in_tabs = true;
break;
}
}
if (!in_tabs) {
StartupTab tab;
tab.is_pinned = false;
tab.url = urls[i];
tabs->push_back(tab);
}
}
}
Browser* StartupBrowserCreatorImpl::OpenURLsInBrowser(
Browser* browser,
bool process_startup,
const std::vector<GURL>& urls,
chrome::HostDesktopType desktop_type) {
StartupTabs tabs;
UrlsToTabs(urls, &tabs);
return OpenTabsInBrowser(browser, process_startup, tabs, desktop_type);
}
Browser* StartupBrowserCreatorImpl::OpenTabsInBrowser(
Browser* browser,
bool process_startup,
const StartupTabs& tabs,
chrome::HostDesktopType desktop_type) {
DCHECK(!tabs.empty());
// If we don't yet have a profile, try to use the one we're given from
// |browser|. While we may not end up actually using |browser| (since it
// could be a popup window), we can at least use the profile.
if (!profile_ && browser)
profile_ = browser->profile();
if (!browser || !browser->is_type_tabbed())
browser = new Browser(Browser::CreateParams(profile_, desktop_type));
bool first_tab = true;
ProtocolHandlerRegistry* registry = profile_ ?
ProtocolHandlerRegistryFactory::GetForBrowserContext(profile_) : NULL;
for (size_t i = 0; i < tabs.size(); ++i) {
// We skip URLs that we'd have to launch an external protocol handler for.
// This avoids us getting into an infinite loop asking ourselves to open
// a URL, should the handler be (incorrectly) configured to be us. Anyone
// asking us to open such a URL should really ask the handler directly.
bool handled_by_chrome = ProfileIOData::IsHandledURL(tabs[i].url) ||
(registry && registry->IsHandledProtocol(tabs[i].url.scheme()));
if (!process_startup && !handled_by_chrome)
continue;
int add_types = first_tab ? TabStripModel::ADD_ACTIVE :
TabStripModel::ADD_NONE;
add_types |= TabStripModel::ADD_FORCE_INDEX;
if (tabs[i].is_pinned)
add_types |= TabStripModel::ADD_PINNED;
chrome::NavigateParams params(browser, tabs[i].url,
ui::PAGE_TRANSITION_AUTO_TOPLEVEL);
params.disposition = first_tab ? NEW_FOREGROUND_TAB : NEW_BACKGROUND_TAB;
params.tabstrip_add_types = add_types;
params.extension_app_id = tabs[i].app_id;
#if defined(ENABLE_RLZ) && !defined(OS_IOS)
if (process_startup && google_util::IsGoogleHomePageUrl(tabs[i].url)) {
params.extra_headers = RLZTracker::GetAccessPointHttpHeader(
RLZTracker::ChromeHomePage());
}
#endif // defined(ENABLE_RLZ) && !defined(OS_IOS)
chrome::Navigate(&params);
first_tab = false;
}
if (!browser->tab_strip_model()->GetActiveWebContents()) {
// TODO: this is a work around for 110909. Figure out why it's needed.
if (!browser->tab_strip_model()->count())
chrome::AddTabAt(browser, GURL(), -1, true);
else
browser->tab_strip_model()->ActivateTabAt(0, false);
}
// The default behavior is to show the window, as expressed by the default
// value of StartupBrowserCreated::show_main_browser_window_. If this was set
// to true ahead of this place, it means another task must have been spawned
// to take care of that.
if (!browser_creator_ || browser_creator_->show_main_browser_window())
browser->window()->Show();
// In kiosk mode, we want to always be fullscreen, so switch to that now.
if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kKioskMode) ||
CommandLine::ForCurrentProcess()->HasSwitch(switches::kStartFullscreen))
chrome::ToggleFullscreenMode(browser);
return browser;
}
void StartupBrowserCreatorImpl::AddInfoBarsIfNecessary(
Browser* browser,
chrome::startup::IsProcessStartup is_process_startup) {
if (!browser || !profile_ || browser->tab_strip_model()->count() == 0)
return;
if (HasPendingUncleanExit(browser->profile()) &&
!ShowSessionCrashedBubble(browser)) {
SessionCrashedInfoBarDelegate::Create(browser);
}
// The below info bars are only added to the first profile which is launched.
// Other profiles might be restoring the browsing sessions asynchronously,
// so we cannot add the info bars to the focused tabs here.
if (is_process_startup == chrome::startup::IS_PROCESS_STARTUP &&
!command_line_.HasSwitch(switches::kTestType)) {
chrome::ShowBadFlagsPrompt(browser);
GoogleApiKeysInfoBarDelegate::Create(InfoBarService::FromWebContents(
browser->tab_strip_model()->GetActiveWebContents()));
ObsoleteSystemInfoBarDelegate::Create(InfoBarService::FromWebContents(
browser->tab_strip_model()->GetActiveWebContents()));
#if !defined(OS_CHROMEOS)
if (!command_line_.HasSwitch(switches::kNoDefaultBrowserCheck)) {
// Generally, the default browser prompt should not be shown on first
// run. However, when the set-as-default dialog has been suppressed, we
// need to allow it.
if ((!is_first_run_ ||
(browser_creator_ &&
browser_creator_->is_default_browser_dialog_suppressed())) &&
!chrome::ShowAutolaunchPrompt(browser)) {
chrome::ShowDefaultBrowserPrompt(profile_,
browser->host_desktop_type());
}
}
#endif
}
}
void StartupBrowserCreatorImpl::AddStartupURLs(
std::vector<GURL>* startup_urls) const {
// TODO(atwilson): Simplify the logic that decides which tabs to open on
// start-up and make it more consistent. http://crbug.com/248883
// If we have urls specified by the first run master preferences use them
// and nothing else.
if (browser_creator_ && startup_urls->empty()) {
if (!browser_creator_->first_run_tabs_.empty()) {
std::vector<GURL>::iterator it =
browser_creator_->first_run_tabs_.begin();
while (it != browser_creator_->first_run_tabs_.end()) {
// Replace magic names for the actual urls.
if (it->host() == "new_tab_page") {
startup_urls->push_back(GURL(chrome::kChromeUINewTabURL));
} else if (it->host() == "welcome_page") {
startup_urls->push_back(internals::GetWelcomePageURL());
} else {
startup_urls->push_back(*it);
}
++it;
}
browser_creator_->first_run_tabs_.clear();
}
}
// Otherwise open at least the new tab page (and the welcome page, if this
// is the first time the browser is being started), or the set of URLs
// specified on the command line.
if (startup_urls->empty()) {
startup_urls->push_back(GURL(chrome::kChromeUINewTabURL));
if (first_run::ShouldShowWelcomePage())
startup_urls->push_back(internals::GetWelcomePageURL());
}
if (signin::ShouldShowPromoAtStartup(profile_, is_first_run_)) {
signin::DidShowPromoAtStartup(profile_);
const GURL sync_promo_url = signin::GetPromoURL(signin::SOURCE_START_PAGE,
false);
// No need to add if the sync promo is already in the startup list.
bool add_promo = true;
for (std::vector<GURL>::const_iterator it = startup_urls->begin();
it != startup_urls->end(); ++it) {
if (*it == sync_promo_url) {
add_promo = false;
break;
}
}
if (add_promo) {
// If the first URL is the NTP, replace it with the sync promo. This
// behavior is desired because completing or skipping the sync promo
// causes a redirect to the NTP.
if (!startup_urls->empty() &&
startup_urls->at(0) == GURL(chrome::kChromeUINewTabURL))
startup_urls->at(0) = sync_promo_url;
else
startup_urls->insert(startup_urls->begin(), sync_promo_url);
}
}
}