Support CAST+WMPI on android

media/blink/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("//media/media_options.gni")
 import("//testing/test.gni")
 
 component("blink") {
   output_name = "media_blink"
 
   deps = [
     "//base",
     "//cc",
     "//cc/blink",
+    "//gpu",
     "//gpu/blink",
     "//media",
     "//media:shared_memory_support",
     "//net",
     "//skia",
     "//third_party/WebKit/public:blink",
     "//ui/gfx",
     "//ui/gfx/geometry",
     "//url",
   ]
@@ skipping 60 matching lines @@
     "websourcebuffer_impl.h",
   ]
 
   if (media_use_ffmpeg || !is_android) {
     sources += [
       "encrypted_media_player_support.cc",
       "encrypted_media_player_support.h",
       "webmediaplayer_impl.cc",
       "webmediaplayer_impl.h",
     ]
+    if (is_android) {
+      sources += [
+        "webmediaplayer_cast_android.cc",
+        "webmediaplayer_cast_android.h",
+      ]
+    }
   }
 }
 
 test("media_blink_unittests") {
   deps = [
     ":blink",
     "//base",
     "//base/test:test_support",
     "//cc",
     "//cc/blink",
@@ skipping 44 matching lines @@
 }
 
 # TODO(GYP): Delete this after we've converted everything to GN.
 # The _run targets exist only for compatibility w/ GYP.
 group("media_blink_unittests_run") {
   testonly = true
   deps = [
     ":media_blink_unittests",
   ]
 }