Revert of [Sync] Move //components/sync to the syncer namespace. (patchset #5 id:40001 of https://co

chrome/browser/ui/webui/options/sync_setup_handler.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS_SYNC_SETUP_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_SYNC_SETUP_HANDLER_H_
 
 #include <memory>
 
 #include "base/gtest_prod_util.h"
@@ skipping 12 matching lines @@
 }  // namespace browser_sync
 
 namespace content {
 class WebContents;
 }  // namespace content
 
 namespace signin_metrics {
 enum class AccessPoint;
 }  // namespace signin_metrics
 
-namespace syncer {
+namespace sync_driver {
 class SyncSetupInProgressHandle;
-}  // namespace syncer
+}  // namespace sync_driver
 
 class SyncSetupHandler : public options::OptionsPageUIHandler,
                          public SyncStartupTracker::Observer,
                          public LoginUIService::LoginUI {
  public:
   SyncSetupHandler();
   ~SyncSetupHandler() override;
 
   // OptionsPageUIHandler implementation.
   void GetLocalizedValues(base::DictionaryValue* localized_strings) override;
@@ skipping 110 matching lines @@
   bool FocusExistingWizardIfPresent();
 
   // Display the configure sync UI. If |passphrase_failed| is true, the account
   // requires a passphrase and one hasn't been provided or it was invalid.
   void DisplayConfigureSync(bool passphrase_failed);
 
   // Helper object used to wait for the sync backend to startup.
   std::unique_ptr<SyncStartupTracker> sync_startup_tracker_;
 
   // Prevents Sync from running until configuration is complete.
-  std::unique_ptr<syncer::SyncSetupInProgressHandle> sync_blocker_;
+  std::unique_ptr<sync_driver::SyncSetupInProgressHandle> sync_blocker_;
 
   // Set to true whenever the sync configure UI is visible. This is used to tell
   // what stage of the setup wizard the user was in and to update the UMA
   // histograms in the case that the user cancels out.
   bool configuring_sync_;
 
   // The OneShotTimer object used to timeout of starting the sync backend
   // service.
   std::unique_ptr<base::OneShotTimer> backend_start_timer_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncSetupHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_SYNC_SETUP_HANDLER_H_