Sync wallpaper based on sync themes setting

chrome/browser/chromeos/extensions/wallpaper_private_api.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/extensions/wallpaper_private_api.h"
 
 #include <vector>
 
 #include "ash/ash_switches.h"
 #include "ash/desktop_background/desktop_background_controller.h"
 #include "ash/shell.h"
 #include "ash/wm/mru_window_tracker.h"
 #include "ash/wm/window_state.h"
 #include "ash/wm/window_util.h"
 #include "base/command_line.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
 #include "base/threading/worker_pool.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/sync/profile_sync_service.h"
+#include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/grit/generated_resources.h"
 #include "components/user_manager/user.h"
 #include "components/user_manager/user_manager.h"
 #include "content/public/browser/browser_thread.h"
 #include "extensions/browser/event_router.h"
 #include "grit/components_strings.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/webui/web_ui_util.h"
@@ skipping 248 matching lines @@
   if (!app_name.empty())
     dict->SetString("wallpaperAppName", app_name);
 
   dict->SetBoolean("isOEMDefaultWallpaper", IsOEMDefaultWallpaper());
   dict->SetBoolean("isExperimental", false);
   dict->SetString("canceledWallpaper",
                   wallpaper_api_util::kCancelWallpaperMessage);
   return true;
 }
 
+bool WallpaperPrivateGetSyncSettingFunction::RunSync() {
+  Profile* profile =  Profile::FromBrowserContext(browser_context());
+  ProfileSyncService* sync =
+      ProfileSyncServiceFactory::GetInstance()->GetForProfile(profile);
+  base::DictionaryValue* dict = new base::DictionaryValue();
+  SetResult(dict);
+  dict->SetBoolean("syncThemes",
+                   sync->GetActiveDataTypes().Has(syncer::THEMES));
+  return true;
+}
+
 WallpaperPrivateSetWallpaperIfExistsFunction::
     WallpaperPrivateSetWallpaperIfExistsFunction() {}
 
 WallpaperPrivateSetWallpaperIfExistsFunction::
     ~WallpaperPrivateSetWallpaperIfExistsFunction() {}
 
 bool WallpaperPrivateSetWallpaperIfExistsFunction::RunAsync() {
 #if !defined(USE_ATHENA)
   // TODO(bshe): Support wallpaper manager in Athena, crbug.com/408734.
   params = set_wallpaper_if_exists::Params::Create(*args_);
@@ skipping 578 matching lines @@
                  this, file_list));
 }
 
 void WallpaperPrivateGetOfflineWallpaperListFunction::OnComplete(
     const std::vector<std::string>& file_list) {
   base::ListValue* results = new base::ListValue();
   results->AppendStrings(file_list);
   SetResult(results);
   SendResponse(true);
 }