[Media Router] Add MediaSink subtypes

chrome/browser/media/router/mojo/media_router_mojo_impl_unittest.cc

Index: chrome/browser/media/router/mojo/media_router_mojo_impl_unittest.cc
diff --git a/chrome/browser/media/router/mojo/media_router_mojo_impl_unittest.cc b/chrome/browser/media/router/mojo/media_router_mojo_impl_unittest.cc
index 45ed33577bc67a3e8bdaa7d4f1b550ea64c1e3ff..1cb5c080ee98ee285406f0328f5f33810225f8e2 100644
--- a/chrome/browser/media/router/mojo/media_router_mojo_impl_unittest.cc
+++ b/chrome/browser/media/router/mojo/media_router_mojo_impl_unittest.cc
@@ -696,13 +696,17 @@ TEST_F(MediaRouterMojoImplTest, RegisterAndUnregisterMediaSinksObserver) {
   expected_sinks.push_back(
       MediaSink(kSinkId2, kSinkName, MediaSink::IconType::CAST));
 
+  std::vector<MediaSinkInternal> sinks;
+  sinks.push_back(MediaSinkInternal(expected_sinks[0]));
+  sinks.push_back(MediaSinkInternal(expected_sinks[1]));
+
   base::RunLoop run_loop;
   EXPECT_CALL(*sinks_observer, OnSinksReceived(SequenceEquals(expected_sinks)));
   EXPECT_CALL(*extra_sinks_observer,
               OnSinksReceived(SequenceEquals(expected_sinks)))
       .WillOnce(InvokeWithoutArgs([&run_loop]() { run_loop.Quit(); }));
   media_router_proxy_->OnSinksReceived(
-      media_source.id(), expected_sinks,
+      media_source.id(), sinks,
       std::vector<url::Origin>(1, url::Origin(GURL(kOrigin))));
   run_loop.Run();