Enable VariationsService on Android.

chrome/browser/prefs/browser_prefs.cc

 // Copyright 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/prefs/browser_prefs.h"
 
 #include "apps/prefs.h"
 #include "base/prefs/pref_registry_simple.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/about_flags.h"
@@ skipping 183 matching lines @@
   MetricsService::RegisterPrefs(registry);
   PrefProxyConfigTrackerImpl::RegisterPrefs(registry);
   ProfileInfoCache::RegisterPrefs(registry);
   ProfileManager::RegisterPrefs(registry);
   PromoResourceService::RegisterPrefs(registry);
   RegisterPrefsForRecoveryComponent(registry);
   SigninManagerFactory::RegisterPrefs(registry);
   SSLConfigServiceManager::RegisterPrefs(registry);
   UpgradeDetector::RegisterPrefs(registry);
   WebCacheManager::RegisterPrefs(registry);
+  chrome_variations::VariationsService::RegisterPrefs(registry);
 
 #if defined(ENABLE_PLUGINS)
   PluginFinder::RegisterPrefs(registry);
 #endif
 
 #if defined(ENABLE_PLUGIN_INSTALLATION)
   PluginsResourceService::RegisterPrefs(registry);
 #endif
 
 #if defined(ENABLE_CONFIGURATION_POLICY)
   policy::BrowserPolicyConnector::RegisterPrefs(registry);
   policy::PolicyStatisticsCollector::RegisterPrefs(registry);
 #endif
 
 #if defined(ENABLE_NOTIFICATIONS)
   NotificationPrefsManager::RegisterPrefs(registry);
 #endif
 
 #if defined(ENABLE_TASK_MANAGER)
   TaskManager::RegisterPrefs(registry);
 #endif  // defined(ENABLE_TASK_MANAGER)
 
 #if defined(TOOLKIT_VIEWS)
   RegisterBrowserViewPrefs(registry);
   RegisterTabStripLayoutTypePrefs(registry);
 #endif
 
 #if !defined(OS_ANDROID)
   BackgroundModeManager::RegisterPrefs(registry);
-  chrome_variations::VariationsService::RegisterPrefs(registry);
   RegisterBrowserPrefs(registry);
   RegisterDefaultBrowserPromptPrefs(registry);
   ManagedMode::RegisterPrefs(registry);
 #endif
 
 #if defined(OS_CHROMEOS)
   chromeos::AudioHandler::RegisterPrefs(registry);
   chromeos::DataPromoNotification::RegisterPrefs(registry);
   chromeos::device_settings_cache::RegisterPrefs(registry);
   chromeos::language_prefs::RegisterPrefs(registry);
@@ skipping 196 matching lines @@
     }
     local_state->ClearPref(prefs::kLastPromptedGoogleURL);
 
     current_version |= GOOGLE_URL_TRACKER_PREFS;
     local_state->SetInteger(prefs::kMultipleProfilePrefMigration,
                             current_version);
   }
 }
 
 }  // namespace chrome