[Media Router] Use DialMediaSinkService in MediaRouterMojoImpl

chrome/browser/media/router/mojo/media_router_mojo_test.h

 // 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.
 
 #ifndef CHROME_BROWSER_MEDIA_ROUTER_MOJO_MEDIA_ROUTER_MOJO_TEST_H_
 #define CHROME_BROWSER_MEDIA_ROUTER_MOJO_MEDIA_ROUTER_MOJO_TEST_H_
 
 #include <string>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
+#include "base/test/mock_callback.h"
 #include "chrome/browser/media/router/mock_media_router.h"
 #include "chrome/browser/media/router/mojo/media_router_mojo_impl.h"
 #include "chrome/browser/media/router/test_helper.h"
 #include "chrome/common/media_router/mojo/media_router.mojom.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "extensions/browser/event_page_tracker.h"
 #include "extensions/common/extension.h"
 #include "mojo/public/cpp/bindings/binding.h"
 #include "testing/gmock/include/gmock/gmock.h"
@@ skipping 154 matching lines @@
 
   MediaRouterMojoImpl* router() const { return mock_media_router_.get(); }
 
   // Mock objects.
   MockMediaRouteProvider mock_media_route_provider_;
   testing::NiceMock<MockEventPageTracker> mock_event_page_tracker_;
 
   // Mojo proxy object for |mock_media_router_|
   media_router::mojom::MediaRouterPtr media_router_proxy_;
 
+  base::MockCallback<mojom::MediaRouter::RegisterMediaRouteProviderCallback>
+      mock_register_callback_;
+
  private:
   content::TestBrowserThreadBundle test_thread_bundle_;
   scoped_refptr<extensions::Extension> extension_;
+  std::unique_ptr<TestingProfile> profile_;
   std::unique_ptr<MediaRouterMojoImpl> mock_media_router_;
   std::unique_ptr<mojo::Binding<mojom::MediaRouteProvider>> binding_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaRouterMojoTest);
 };
 
 }  // namespace media_router
 
 #endif  // CHROME_BROWSER_MEDIA_ROUTER_MOJO_MEDIA_ROUTER_MOJO_TEST_H_