Move the code in libcros' chromeos_speech_synthesis.cc into Chrome

chrome/browser/chromeos/cros/mock_speech_synthesis_library.cc

Index: chrome/browser/chromeos/cros/mock_speech_synthesis_library.cc
diff --git a/chrome/browser/chromeos/cros/mock_speech_synthesis_library.cc b/chrome/browser/chromeos/cros/mock_speech_synthesis_library.cc
deleted file mode 100644
index 5a1d9d7bba3dd1a84fe2230a0c18fd406f1f3afe..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/cros/mock_speech_synthesis_library.cc
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2011 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 "chrome/browser/chromeos/cros/mock_speech_synthesis_library.h"
-
-namespace chromeos {
-
-MockSpeechSynthesisLibrary::MockSpeechSynthesisLibrary() {}
-
-MockSpeechSynthesisLibrary::~MockSpeechSynthesisLibrary() {}
-
-}  // namespace chromeos