Getting rid of duplicate includes from media/

media/video/capture/fake_video_capture_device.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 "media/video/capture/fake_video_capture_device.h"
 
-#include <string>
 
 #include "base/bind.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/strings/stringprintf.h"
 #include "media/audio/fake_audio_input_stream.h"
 #include "media/base/video_frame.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "third_party/skia/include/core/SkPaint.h"
 
 namespace media {
 
 static const int kFakeCaptureBeepCycle = 10;  // Visual beep every 0.5s.
@@ skipping 181 matching lines @@
   // Generate a synchronized beep sound every so many frames.
   if (frame_count_++ % kFakeCaptureBeepCycle == 0)
     FakeAudioInputStream::BeepOnce();
 
   // Reschedule next CaptureTask.
   base::MessageLoop::current()->PostDelayedTask(FROM_HERE, next_capture,
       base::TimeDelta::FromMilliseconds(kFakeCapturePeriodMs));
 }
 
 }  // namespace media