Use a direct include of strings headers in rlz/, sandbox/, skia/, sql/, sync/.

sync/test/engine/mock_connection_manager.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.
 //
 // Mock ServerConnectionManager class for use in client regression tests.
 
 #include "sync/test/engine/mock_connection_manager.h"
 
 #include <map>
 
 #include "base/location.h"
-#include "base/stringprintf.h"
+#include "base/strings/stringprintf.h"
 #include "sync/engine/syncer_proto_util.h"
-#include "sync/test/engine/test_id_factory.h"
 #include "sync/protocol/bookmark_specifics.pb.h"
 #include "sync/syncable/directory.h"
 #include "sync/syncable/syncable_write_transaction.h"
 #include "sync/test/engine/test_id_factory.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using std::find;
 using std::map;
 using std::string;
 using sync_pb::ClientToServerMessage;
@@ skipping 705 matching lines @@
 
 void MockConnectionManager::UpdateConnectionStatus() {
   if (!server_reachable_) {
     server_status_ = HttpResponse::CONNECTION_UNAVAILABLE;
   } else {
     server_status_ = HttpResponse::SERVER_CONNECTION_OK;
   }
 }
 
 }  // namespace syncer