Update refernces to Blink's Platform API (content)

content/renderer/media/video_destination_handler.cc

 // Copyright (c) 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 "content/renderer/media/video_destination_handler.h"
 
 #include <string>
 
 #include "base/logging.h"
 #include "content/renderer/media/media_stream_dependency_factory.h"
 #include "content/renderer/media/media_stream_registry_interface.h"
 #include "content/renderer/render_thread_impl.h"
-#include "third_party/WebKit/Source/Platform/chromium/public/WebMediaStreamTrack.h"
+#include "third_party/WebKit/public/platform/WebMediaStreamTrack.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebMediaStreamRegistry.h"
 #include "webkit/plugins/ppapi/ppb_image_data_impl.h"
 
 using cricket::CaptureState;
 using cricket::VideoFormat;
 using webkit::ppapi::PPB_ImageData_Impl;
 using webrtc::VideoTrackInterface;
 using webrtc::VideoTrackVector;
 
 static const cricket::FourCC kEffectColorFormat = cricket::FOURCC_BGRA;
@@ skipping 171 matching lines @@
   VideoTrackVector video_tracks = native_stream->GetVideoTracks();
   // Currently one supports one video track per media stream.
   DCHECK(video_tracks.size() == 1);
 
   *frame_writer = new PpFrameWriterProxy(video_tracks[0].get(), writer);
   return true;
 }
 
 }  // namespace content