[Cast] Software encoder support for varying video frame sizes.

media/cast/cast.gyp

 # 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.
 
 {
   'variables': {
     'include_tests%': 1,
     'chromium_code': 1,
   },
   'conditions': [
@@ skipping 126 matching lines @@
       'include_dirs': [
         '<(DEPTH)/',
       ],
       'dependencies': [
         'cast_base',
         'cast_net',
         '<(DEPTH)/media/media.gyp:media',
         '<(DEPTH)/media/media.gyp:shared_memory_support',
         '<(DEPTH)/third_party/opus/opus.gyp:opus',
         '<(DEPTH)/third_party/libvpx/libvpx.gyp:libvpx',
+        '<(DEPTH)/ui/gfx/gfx.gyp:gfx_geometry',
       ], # dependencies
       'sources': [
         'cast_sender.h',
         'cast_sender_impl.cc',
         'cast_sender_impl.h',
         'sender/audio_encoder.h',
         'sender/audio_encoder.cc',
         'sender/audio_sender.h',
         'sender/audio_sender.cc',
         'sender/congestion_control.h',
@@ skipping 79 matching lines @@
         'net/rtp/rtp_parser.cc',
         'net/rtp/rtp_parser.h',
         'net/rtp/rtp_sender.cc',
         'net/rtp/rtp_sender.h',
         'net/udp_transport.cc',
         'net/udp_transport.h',
       ], # source
     },
   ],
 }