Revert 263741 "Enable surprise me wallpaper for new profiles."

chrome/browser/chromeos/login/wallpaper_manager.cc

Index: chrome/browser/chromeos/login/wallpaper_manager.cc
diff --git a/chrome/browser/chromeos/login/wallpaper_manager.cc b/chrome/browser/chromeos/login/wallpaper_manager.cc
index 55cd1998a4a5e980ca0a06d03702ac784270536a..5877141b3e1ee488f393c9832bf43492f6b208a9 100644
--- a/chrome/browser/chromeos/login/wallpaper_manager.cc
+++ b/chrome/browser/chromeos/login/wallpaper_manager.cc
@@ -30,16 +30,12 @@
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chromeos/customization_document.h"
-#include "chrome/browser/chromeos/extensions/wallpaper_manager_util.h"
-#include "chrome/browser/chromeos/extensions/wallpaper_private_api.h"
-#include "chrome/browser/chromeos/login/login_display_host_impl.h"
 #include "chrome/browser/chromeos/login/startup_utils.h"
 #include "chrome/browser/chromeos/login/user.h"
 #include "chrome/browser/chromeos/login/user_image.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
 #include "chrome/browser/chromeos/login/wizard_controller.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
-#include "chrome/browser/extensions/extension_service.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
@@ -47,8 +43,6 @@
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_service.h"
-#include "content/public/browser/web_ui.h"
-#include "extensions/browser/event_router.h"
 #include "grit/ash_resources.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/codec/jpeg_codec.h"
@@ -1165,20 +1159,6 @@ void WallpaperManager::RemoveObserver(WallpaperManager::Observer* observer) {
   observers_.RemoveObserver(observer);
 }
 
-void WallpaperManager::EnableSurpriseMe() {
-  Profile* profile = ProfileManager::GetActiveUserProfile();
-  DCHECK(profile);
-  DCHECK(extensions::EventRouter::Get(profile));
-
-  using namespace extensions::api::wallpaper_private;
-  scoped_ptr<extensions::Event> event(
-      new extensions::Event(OnRequestEnableSurpriseMe::kEventName,
-                            OnRequestEnableSurpriseMe::Create()));
-
-  extensions::EventRouter::Get(profile)->DispatchEventToExtension(
-      extension_misc::kWallpaperManagerId, event.Pass());
-}
-
 void WallpaperManager::NotifyAnimationFinished() {
   FOR_EACH_OBSERVER(
       Observer, observers_, OnWallpaperAnimationFinished(last_selected_user_));