components: Use stl utilities from the base namespace

components/sync/engine_impl/get_updates_processor_unittest.cc

 // Copyright 2014 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 "components/sync/engine_impl/get_updates_processor.h"
 
 #include <stdint.h>
 
 #include <string>
 
@@ skipping 73 matching lines @@
 
     MockUpdateHandler* handler = new MockUpdateHandler(type);
     update_handler_map_.insert(std::make_pair(type, handler));
 
     return handler;
   }
 
  private:
   ModelTypeSet enabled_types_;
   UpdateHandlerMap update_handler_map_;
-  STLValueDeleter<UpdateHandlerMap> update_handler_deleter_;
+  base::STLValueDeleter<UpdateHandlerMap> update_handler_deleter_;
   std::unique_ptr<GetUpdatesProcessor> get_updates_processor_;
 
   DISALLOW_COPY_AND_ASSIGN(GetUpdatesProcessorTest);
 };
 
 // Basic test to make sure nudges are expressed properly in the request.
 TEST_F(GetUpdatesProcessorTest, BookmarkNudge) {
   sessions::NudgeTracker nudge_tracker;
   nudge_tracker.RecordLocalChange(ModelTypeSet(BOOKMARKS));
 
@@ skipping 386 matching lines @@
 TEST_F(DownloadUpdatesDebugInfoTest, VerifyCopyOverwrites) {
   sync_pb::DebugInfo debug_info;
   AddDebugEvent();
   GetUpdatesProcessor::CopyClientDebugInfo(debug_info_getter(), &debug_info);
   EXPECT_EQ(1, debug_info.events_size());
   GetUpdatesProcessor::CopyClientDebugInfo(debug_info_getter(), &debug_info);
   EXPECT_EQ(1, debug_info.events_size());
 }
 
 }  // namespace syncer