FBTB: Remove unneeded #includes of base/ref_counted.h and base/string16.h in src/chrome.

chrome/browser/speech/speech_input_manager.h

 // Copyright (c) 2010 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.
 
 #ifndef CHROME_BROWSER_SPEECH_SPEECH_INPUT_MANAGER_H_
 #define CHROME_BROWSER_SPEECH_SPEECH_INPUT_MANAGER_H_
 
 #include "base/basictypes.h"
-#include "base/ref_counted.h"
 #include "chrome/browser/speech/speech_recognizer.h"
 #include "ipc/ipc_message.h"
 
 namespace speech_input {
 
 // This is the gatekeeper for speech recognition in the browser process. It
 // handles requests received from various render views and makes sure only one
 // of them can use speech recognition at a time. It also sends recognition
 // results and status events to the render views when required.
 class SpeechInputManager {
@@ skipping 23 matching lines @@
 
 // This typedef is to workaround the issue with certain versions of
 // Visual Studio where it gets confused between multiple Delegate
 // classes and gives a C2500 error. (I saw this error on the try bots -
 // the workaround was not needed for my machine).
 typedef SpeechInputManager::Delegate SpeechInputManagerDelegate;
 
 }  // namespace speech_input
 
 #endif  // CHROME_BROWSER_SPEECH_SPEECH_INPUT_MANAGER_H_