Getting rid of duplicate includes from media/

media/video/capture/file_video_capture_device.cc

 // Copyright 2013 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/file_video_capture_device.h"
 
-#include <string>
 
 #include "base/bind.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_piece.h"
 #include "media/base/video_capture_types.h"
 
 namespace media {
 static const int kY4MHeaderMaxSize = 200;
 static const char kY4MSimpleFrameDelimiter[] = "FRAME";
 static const int kY4MSimpleFrameDelimiterSize = 6;
 
 int ParseY4MInt(const base::StringPiece& token) {
@@ skipping 232 matching lines @@
     next_on_capture_timedelta = frame_interval;
   }
   base::MessageLoop::current()->PostDelayedTask(
       FROM_HERE,
       base::Bind(&FileVideoCaptureDevice::OnCaptureTask,
                  base::Unretained(this)),
       next_on_capture_timedelta);
 }
 
 }  // namespace media