Handle more browser commands in ash.

chrome/browser/ui/views/ash/chrome_shell_delegate.cc

 // 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/views/ash/chrome_shell_delegate.h"
 
 #include "ash/launcher/launcher_types.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "ash/wm/partial_screenshot_view.h"
 #include "ash/wm/window_util.h"
 #include "base/command_line.h"
 #include "chrome/browser/chromeos/login/screen_locker.h"
 #include "chrome/browser/extensions/api/terminal/terminal_extension_helper.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/profiles/profile_manager.h"
+#include "chrome/browser/sessions/tab_restore_service.h"
+#include "chrome/browser/sessions/tab_restore_service_factory.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/views/ash/app_list/app_list_view_delegate.h"
 #include "chrome/browser/ui/views/ash/launcher/chrome_launcher_controller.h"
 #include "chrome/browser/ui/views/ash/window_positioner.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/url_constants.h"
@@ skipping 82 matching lines @@
   content::RecordAction(content::UserMetricsAction("Shutdown"));
   chromeos::DBusThreadManager::Get()->GetPowerManagerClient()->
       RequestShutdown();
 #endif
 }
 
 void ChromeShellDelegate::Exit() {
   browser::AttemptUserExit();
 }
 
+void ChromeShellDelegate::NewTab() {
+  Browser* browser = browser::FindOrCreateTabbedBrowser(
+      ProfileManager::GetDefaultProfileOrOffTheRecord());
+  browser->NewTab();
+  browser->window()->Show();
+}
+
 void ChromeShellDelegate::NewWindow(bool is_incognito) {
   Profile* profile = ProfileManager::GetDefaultProfileOrOffTheRecord();
   Browser::NewEmptyWindow(
       is_incognito ? profile->GetOffTheRecordProfile() : profile);
 }
 
 void ChromeShellDelegate::Search() {
   // Exit fullscreen to show omnibox.
   Browser* last_active = BrowserList::GetLastActive();
   if (last_active) {
@@ skipping 59 matching lines @@
         content::OpenURLParams(GURL(chrome::kChromeUIMobileSetupURL),
                                content::Referrer(),
                                NEW_FOREGROUND_TAB,
                                content::PAGE_TRANSITION_LINK,
                                false));
     browser->window()->Activate();
   }
 #endif
 }
 
+void ChromeShellDelegate::RestoreTab() {
+  Profile* profile = ProfileManager::GetDefaultProfileOrOffTheRecord();
+  TabRestoreService* service =
+      TabRestoreServiceFactory::GetForProfile(profile);
+  if (!service)
+    return;
+  if (service->IsLoaded()) {
+    Browser* browser = browser::FindOrCreateTabbedBrowser(profile);
+    browser->RestoreTab();
+  } else {
+    service->LoadTabsFromLastSession();
+    // LoadTabsFromLastSession is asynchronous, so TabRestoreService has not
+    // finished loading the entries at this point. Wait for next event cycle
+    // which loads the restored tab entries.
+    MessageLoop::current()->PostTask(
+        FROM_HERE,
+        base::Bind(&ChromeShellDelegate::RestoreTab,
+                   weak_factory_.GetWeakPtr()));
+  }
+}
+
 void ChromeShellDelegate::ShowKeyboardOverlay() {
 #if defined(OS_CHROMEOS)
   KeyboardOverlayDialogView::ShowDialog();
 #endif
 }
 
+void ChromeShellDelegate::ShowTaskManager() {
+  Browser* browser = browser::FindOrCreateTabbedBrowser(
+      ProfileManager::GetDefaultProfileOrOffTheRecord());
+  browser->OpenTaskManager(false);
+}
+
 content::BrowserContext* ChromeShellDelegate::GetCurrentBrowserContext() {
   return ProfileManager::GetDefaultProfile();
 }
 
 void ChromeShellDelegate::ToggleSpokenFeedback() {
 #if defined(OS_CHROMEOS)
   content::WebUI* login_screen_web_ui = NULL;
   chromeos::WebUILoginDisplayHost* host =
       static_cast<chromeos::WebUILoginDisplayHost*>(
           chromeos::BaseLoginDisplayHost::default_host());
@@ skipping 48 matching lines @@
       ash::Shell::GetInstance()->CreateLauncher();
       break;
     default:
       NOTREACHED() << "Unexpected notification " << type;
   }
 #else
   // MSVC++ warns about switch statements without any cases.
   NOTREACHED() << "Unexpected notification " << type;
 #endif
 }