Fix code style and gyp files in cast to build cast_unittest

media/cast/video_receiver/codecs/vp8/vp8_decoder.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/cast/video_receiver/codecs/vp8/vp8_decoder.h"
 
 #include "base/logging.h"
 #include "third_party/libvpx/source/libvpx/vpx/vp8dx.h"
 
 namespace media {
@@ skipping 17 matching lines @@
 }
 
 bool Vp8Decoder::Decode(const EncodedVideoFrame& input_image,
                         I420VideoFrame* decoded_frame) {
   if (input_image.data.empty()) return false;
 
   vpx_codec_iter_t iter = NULL;
   vpx_image_t* img;
   if (vpx_codec_decode(decoder_.get(),
                        input_image.data.data(),
-                       input_image.data.size(),
+                       static_cast<unsigned int>(input_image.data.size()),
                        0,
                        1 /* real time*/)) {
     return false;
   }
 
   img = vpx_codec_get_frame(decoder_.get(), &iter);
   if (img == NULL) return false;
 
   // Populate the decoded image.
   decoded_frame->width = img->d_w;
@@ skipping 10 matching lines @@
   decoded_frame->v_plane.stride = img->stride[VPX_PLANE_V];
   decoded_frame->v_plane.length = img->stride[VPX_PLANE_V] * img->d_h;
   decoded_frame->v_plane.data = img->planes[VPX_PLANE_V];
 
   return true;
 }
 
 }  // namespace cast
 }  // namespace media