[Sync] Fix namespaces for the browser_sync component.

components/browser_sync/profile_sync_service_bookmark_unittest.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.
 
 // TODO(akalin): This file is basically just a unit test for
 // BookmarkChangeProcessor.  Write unit tests for
 // BookmarkModelAssociator separately.
 
 #include <stddef.h>
 #include <stdint.h>
@@ skipping 341 matching lines @@
   enum LoadOption { LOAD_FROM_STORAGE, DELETE_EXISTING_STORAGE };
   enum SaveOption { SAVE_TO_STORAGE, DONT_SAVE_TO_STORAGE };
 
   ProfileSyncServiceBookmarkTest()
       : managed_bookmark_service_(new bookmarks::ManagedBookmarkService(
             profile_sync_service_bundle_.pref_service(),
             base::Bind(ReturnEmptyString))),
         local_merge_result_(syncer::BOOKMARKS),
         syncer_merge_result_(syncer::BOOKMARKS) {
     CHECK(data_dir_.CreateUniqueTempDir());
-    browser_sync::ProfileSyncServiceBundle::SyncClientBuilder builder(
+    ProfileSyncServiceBundle::SyncClientBuilder builder(
         &profile_sync_service_bundle_);
     builder.SetBookmarkModelCallback(base::Bind(
         &ProfileSyncServiceBookmarkTest::model, base::Unretained(this)));
     sync_client_ = builder.Build();
     bookmarks::RegisterProfilePrefs(
         profile_sync_service_bundle_.pref_service()->registry());
   }
 
   ~ProfileSyncServiceBookmarkTest() override {
     static_cast<KeyedService*>(managed_bookmark_service_.get())->Shutdown();
@@ skipping 435 matching lines @@
     return model_associator_.get();
   }
 
   bookmarks::ManagedBookmarkService* managed_bookmark_service() {
     return managed_bookmark_service_.get();
   }
 
  private:
   base::TestMessageLoop message_loop_;
   base::ScopedTempDir data_dir_;
-  browser_sync::ProfileSyncServiceBundle profile_sync_service_bundle_;
+  ProfileSyncServiceBundle profile_sync_service_bundle_;
 
   std::unique_ptr<sync_driver::FakeSyncClient> sync_client_;
   std::unique_ptr<BookmarkModel> model_;
   syncer::TestUserShare test_user_share_;
   std::unique_ptr<BookmarkChangeProcessor> change_processor_;
   syncer::DataTypeErrorHandlerMock* mock_error_handler_;
   std::unique_ptr<BookmarkModelAssociator> model_associator_;
   std::unique_ptr<bookmarks::ManagedBookmarkService> managed_bookmark_service_;
 
   syncer::SyncMergeResult local_merge_result_;
@@ skipping 1763 matching lines @@
   EXPECT_EQ(syncer::kInvalidId, sync_id);
 
   // Verify that Sync ignores deleting this node.
   model()->Remove(node);
   EXPECT_EQ(sync_bookmark_count, GetSyncBookmarkCount());
 }
 
 }  // namespace
 
 }  // namespace browser_sync