[MediaRouter] Add implementation of PresentationServiceDelegate

chrome/browser/media/router/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("//testing/test.gni")
 import("//third_party/mojo/src/mojo/public/tools/bindings/mojom.gni")
 
 source_set("router") {
   deps = [
     ":router_core",
@@ skipping 28 matching lines @@
     "media_routes_observer.cc",
     "media_routes_observer.h",
     "media_sink.cc",
     "media_sink.h",
     "media_sinks_observer.cc",
     "media_sinks_observer.h",
     "media_source.cc",
     "media_source.h",
     "media_source_helper.cc",
     "media_source_helper.h",
+    "presentation_helper.cc",
+    "presentation_helper.h",
     "presentation_media_sinks_observer.cc",
     "presentation_media_sinks_observer.h",
+    "presentation_service_delegate_impl.cc",
+    "presentation_service_delegate_impl.h",

[Wez, 2015/05/27 22:37:48]

Where are the browser and unit-test .ccs added to the GN build?

     "route_id_manager.cc",
     "route_id_manager.h",
   ]
 }
 
 source_set("keyed_service_factories") {
   deps = [
     ":router_core",
     "//components/keyed_service/content",
   ]
@@ skipping 47 matching lines @@
 # Optional standalone test binary, for faster isolated builds.
 test("unit_tests_main") {
   deps = [
     ":unit_tests",
     "//testing/gmock:gmock_main",
   ]
   sources = [
     ":unittest_files",
   ]
 }