Remove enhanced bookmarks sync experiment

chrome/browser/sync/profile_sync_service.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/sync/profile_sync_service.h"
 
 #include <cstddef>
 #include <map>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/files/file_util.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "base/profiler/scoped_tracker.h"
 #include "base/strings/string16.h"
 #include "base/strings/stringprintf.h"
 #include "base/threading/thread_restrictions.h"
 #include "build/build_config.h"
-#include "chrome/browser/bookmarks/enhanced_bookmarks_features.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browsing_data/browsing_data_helper.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/defaults.h"
 #include "chrome/browser/invalidation/profile_invalidation_provider_factory.h"
 #include "chrome/browser/net/chrome_cookie_notification_details.h"
 #include "chrome/browser/password_manager/password_store_factory.h"
 #include "chrome/browser/prefs/chrome_pref_service_factory.h"
 #include "chrome/browser/prefs/pref_service_syncable.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 1119 matching lines @@
     return;
 
   current_experiments_ = experiments;
 
   profile()->GetPrefs()->SetBoolean(prefs::kInvalidationServiceUseGCMChannel,
                                     experiments.gcm_invalidations_enabled);
   profile()->GetPrefs()->SetBoolean(
       autofill::prefs::kAutofillWalletSyncExperimentEnabled,
       experiments.wallet_sync_enabled);
 
-  if (experiments.enhanced_bookmarks_enabled) {
-    profile_->GetPrefs()->SetString(
-        sync_driver::prefs::kEnhancedBookmarksExtensionId,
-        experiments.enhanced_bookmarks_ext_id);
-  } else {
-    profile_->GetPrefs()->ClearPref(
-        sync_driver::prefs::kEnhancedBookmarksExtensionId);
-  }
-  UpdateBookmarksExperimentState(
-      profile_->GetPrefs(), g_browser_process->local_state(), true,
-      experiments.enhanced_bookmarks_enabled ? BOOKMARKS_EXPERIMENT_ENABLED :
-                                               BOOKMARKS_EXPERIMENT_NONE);
-
   // If this is a first time sync for a client, this will be called before
   // OnBackendInitialized() to ensure the new datatypes are available at sync
   // setup. As a result, the migrator won't exist yet. This is fine because for
   // first time sync cases we're only concerned with making the datatype
   // available.
   if (migrator_.get() &&
       migrator_->state() != browser_sync::BackendMigrator::IDLE) {
     DVLOG(1) << "Dropping OnExperimentsChanged due to migrator busy.";
     return;
   }
@@ skipping 1584 matching lines @@
   std::string birthday;
   syncer::UserShare* user_share = GetUserShare();
   if (user_share && user_share->directory.get()) {
     birthday = user_share->directory->store_birthday();
   }
   if (!access_token_.empty() && !cache_guid.empty() && !birthday.empty()) {
     sync_stopped_reporter_->ReportSyncStopped(
         access_token_, cache_guid, birthday);
   }
 }