Move TTS extension API to chrome/browser/speech/

chrome/browser/extensions/extension_tts_api_platform.cc

Index: chrome/browser/extensions/extension_tts_api_platform.cc
diff --git a/chrome/browser/extensions/extension_tts_api_platform.cc b/chrome/browser/extensions/extension_tts_api_platform.cc
deleted file mode 100644
index a842a34129568b0a3c172dd147d9623d6c5a0651..0000000000000000000000000000000000000000
--- a/chrome/browser/extensions/extension_tts_api_platform.cc
+++ /dev/null
@@ -1,23 +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/extensions/extension_tts_api_platform.h"
-
-#include <string>
-
-std::string ExtensionTtsPlatformImpl::gender() {
-  return std::string();
-}
-
-std::string ExtensionTtsPlatformImpl::error() {
-  return error_;
-}
-
-void ExtensionTtsPlatformImpl::clear_error() {
-  error_ = std::string();
-}
-
-void ExtensionTtsPlatformImpl::set_error(const std::string& error) {
-  error_ = error;
-}