Copy libvpx from DEPS to src

media/cast/sender/vp8_encoder.cc

 // Copyright 2014 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/cast/sender/vp8_encoder.h"
 
 #include "base/logging.h"
 #include "media/base/video_frame.h"
 #include "media/cast/cast_defines.h"
-#include "third_party/libvpx/source/libvpx/vpx/vp8cx.h"
+#include "third_party/libvpx_new/source/libvpx/vpx/vp8cx.h"
 
 namespace media {
 namespace cast {
 
 namespace {
 
 // After a pause in the video stream, what is the maximum duration amount to
 // pass to the encoder for the next frame (in terms of 1/max_fps sized periods)?
 // This essentially controls the encoded size of the first frame that follows a
 // pause in the video stream.
@@ skipping 488 matching lines @@
   }
 }
 
 void Vp8Encoder::GenerateKeyFrame() {
   DCHECK(thread_checker_.CalledOnValidThread());
   key_frame_requested_ = true;
 }
 
 }  // namespace cast
 }  // namespace media