Run athena on chrome

chrome/browser/chromeos/chrome_browser_main_chromeos.cc

 // Copyright (c) 2013 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/chromeos/chrome_browser_main_chromeos.h"
 
 #include <string>
 #include <vector>
 
 #include "ash/ash_switches.h"
@@ skipping 371 matching lines @@
   if (!app_order_loader_) {
     app_order_loader_.reset(
         new default_app_order::ExternalLoader(true /* async */));
   }
 
   media::SoundsManager::Create();
 
   // Initialize magnification manager before ash tray is created. And this must
   // be placed after UserManager::SessionStarted();
   AccessibilityManager::Initialize();
+#if !defined(USE_ATHENA)
+  // TODO(oshima): MagnificationManager/WallpaperManager depends on ash.
+  // crbug.com/408733, crbug.com/408734.
   MagnificationManager::Initialize();
 
   // Add observers for WallpaperManager. This depends on PowerManagerClient,
   // TimezoneSettings and CrosSettings.
   WallpaperManager::Get()->AddObservers();
+#endif
 
   cros_version_loader_.GetVersion(VersionLoader::VERSION_FULL,
                                   base::Bind(&ChromeOSVersionCallback),
                                   &tracker_);
 
   // Make sure that wallpaper boot transition and other delays in OOBE
   // are disabled for tests and kiosk app launch by default.
   // Individual tests may enable them if they want.
   if (parsed_command_line().HasSwitch(::switches::kTestType) ||
       ShouldAutoLaunchKioskApp(parsed_command_line())) {
@@ skipping 202 matching lines @@
         chromeos::switches::kNaturalScrollDefault);
     system::InputDeviceSettings::Get()->SetTapToClick(true);
   }
 
   ChromeBrowserMainPartsLinux::PreBrowserStart();
 }
 
 void ChromeBrowserMainPartsChromeos::PostBrowserStart() {
   // These are dependent on the ash::Shell singleton already having been
   // initialized.
+#if !defined(USE_ATHENA)
+  // TODO(oshima): Remove ash dependency in PowerButtonObserver.
+  // crbug.com/408832.
   power_button_observer_.reset(new PowerButtonObserver);
+#endif
   data_promo_notification_.reset(new DataPromoNotification());
 
   keyboard_event_rewriters_.reset(new EventRewriterController());
   keyboard_event_rewriters_->AddEventRewriter(
       scoped_ptr<ui::EventRewriter>(new KeyboardDrivenEventRewriter()));
+#if !defined(USE_ATHENA)
+  // TODO(oshima): Support accessibility on athena. crbug.com/408733.
   keyboard_event_rewriters_->AddEventRewriter(scoped_ptr<ui::EventRewriter>(
       new EventRewriter(ash::Shell::GetInstance()->sticky_keys_controller())));
   keyboard_event_rewriters_->Init();
+#endif
 
   ChromeBrowserMainPartsLinux::PostBrowserStart();
 }
 
 // Shut down services before the browser process, etc are destroyed.
 void ChromeBrowserMainPartsChromeos::PostMainMessageLoopRun() {
   BootTimesLoader::Get()->AddLogoutTimeMarker("UIMessageLoopEnded", true);
 
   g_browser_process->platform_part()->oom_priority_manager()->Stop();
 
@@ skipping 107 matching lines @@
   // Destroy DBus services immediately after threads are stopped.
   dbus_services_.reset();
 
   ChromeBrowserMainPartsLinux::PostDestroyThreads();
 
   // Destroy DeviceSettingsService after g_browser_process.
   DeviceSettingsService::Shutdown();
 }
 
 }  //  namespace chromeos