[Media Remoting] Add function to create interstitial.

media/remoting/BUILD.gn

 # Copyright 2016 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")
 import("//third_party/protobuf/proto_library.gni")
 
 proto_library("media_remoting_proto") {
   proto_out_dir = "media/remoting"
   sources = [
@@ skipping 21 matching lines @@
 }
 
 source_set("remoting") {
   sources = [
     "remote_demuxer_stream_adapter.cc",
     "remote_demuxer_stream_adapter.h",
     "remote_renderer_impl.cc",
     "remote_renderer_impl.h",
     "remoting_controller.cc",
     "remoting_controller.h",
+    "remoting_interstitial_ui.cc",
+    "remoting_interstitial_ui.h",
     "remoting_renderer_factory.cc",
     "remoting_renderer_factory.h",
   ]
   deps = [
     ":rpc",
     "//base",
     "//media",
     "//media/mojo/interfaces:remoting",
     "//mojo/public/cpp/bindings",
+    "//skia",
   ]
 }
 
 source_set("media_remoting_tests") {
   testonly = true
   sources = [
     "fake_remoting_controller.cc",
     "fake_remoting_controller.h",
     "fake_remoting_demuxer_stream_provider.cc",
     "fake_remoting_demuxer_stream_provider.h",
@@ skipping 17 matching lines @@
     "//ui/gfx/geometry",
   ]
 }
 
 test("media_remoting_unittests") {
   deps = [
     ":media_remoting_tests",
     "//media/test:run_all_unittests",
   ]
 }