[Chromecast] Add a custom CastMediaClient for Chromecast

chromecast/common/media/BUILD.gn

 # Copyright 2015 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("//chromecast/chromecast.gni")
 
 # CMA is not used on Android; exclude CMA-specific targets.
 enable_cma = !is_android
 
 # GYP target: chromecast.gyp:cast_shell_media
 source_set("media") {
   sources = [
+    "cast_media_client.cc",
+    "cast_media_client.h",
     "shared_memory_chunk.cc",
     "shared_memory_chunk.h",
   ]
 
   deps = [
     "//base",
+    "//chromecast/media/base",
     "//chromecast/media/cma/ipc",
+    "//chromecast/public:public",
+    "//media",
   ]
 
   public_deps = [
     ":cast_messages",
   ]
 
   if (enable_cma) {
     public_deps += [ ":cma_messages" ]
   }
 
@@ skipping 43 matching lines @@
       "//chromecast/media/cma/pipeline",
       "//content/public/common",
       "//media",
       "//media:shared_memory_support",
       "//media/gpu/ipc/common",
       "//ui/gfx/ipc",
       "//ui/gfx/ipc/skia",
     ]
   }
 }