Use a direct include of utf_string_conversions.h in content/.

content/browser/speech/google_streaming_remote_engine_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.
 
 #include <queue>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
-#include "base/utf_string_conversions.h"
+#include "base/strings/utf_string_conversions.h"
 #include "content/browser/speech/audio_buffer.h"
 #include "content/browser/speech/google_streaming_remote_engine.h"
 #include "content/browser/speech/proto/google_streaming_api.pb.h"
 #include "content/public/common/speech_recognition_error.h"
 #include "content/public/common/speech_recognition_result.h"
 #include "net/url_request/test_url_fetcher_factory.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "net/url_request/url_request_status.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 474 matching lines @@
 std::string GoogleStreamingRemoteEngineTest::ToBigEndian32(uint32 value) {
   char raw_data[4];
   raw_data[0] = static_cast<uint8>((value >> 24) & 0xFF);
   raw_data[1] = static_cast<uint8>((value >> 16) & 0xFF);
   raw_data[2] = static_cast<uint8>((value >> 8) & 0xFF);
   raw_data[3] = static_cast<uint8>(value & 0xFF);
   return std::string(raw_data, sizeof(raw_data));
 }
 
 }  // namespace content