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

media/cast/BUILD.gn

 # 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.
 
 import("//testing/test.gni")
 
 component("cast") {
   deps = [
     ":sender",
     ":receiver",
@@ skipping 122 matching lines @@
     "sender/vp8_encoder.h",
   ]
 
   deps = [
     ":common",
     ":net",
     "//media",
     "//media:shared_memory_support",
     "//third_party/libvpx",
     "//third_party/opus",
+    "//ui/gfx/geometry",
   ]
 
   # use a restricted subset of media and no software codecs on iOS
   if (is_ios) {
     deps += [ "//media:media_for_cast_ios" ]
     deps -= [
       "//media",
       "//third_party/libvpx",
       "//third_party/opus",
     ]
@@ skipping 214 matching lines @@
   sources = [
     "test/utility/udp_proxy_main.cc",
   ]
 
   deps = [
     ":test_support",
     "//base",
     "//net",
   ]
 }