[Media Router] Update Media Router flags post-launch.

chrome/browser/ui/webui/media_router/media_router_webui_message_handler_unittest.cc

Index: chrome/browser/ui/webui/media_router/media_router_webui_message_handler_unittest.cc
diff --git a/chrome/browser/ui/webui/media_router/media_router_webui_message_handler_unittest.cc b/chrome/browser/ui/webui/media_router/media_router_webui_message_handler_unittest.cc
index b39f90e00d29f4ec89528757cbfb65487101ab43..871f0afc0ce6fafe0995f9b45a4a3150dfa8517f 100644
--- a/chrome/browser/ui/webui/media_router/media_router_webui_message_handler_unittest.cc
+++ b/chrome/browser/ui/webui/media_router/media_router_webui_message_handler_unittest.cc
@@ -150,7 +150,6 @@ TEST_F(MediaRouterWebUIMessageHandlerTest, UpdateSinks) {
   EXPECT_EQ(static_cast<int>(MediaCastMode::TAB_MIRROR), cast_mode_bits);
 }
 
-#if defined(GOOGLE_CHROME_BUILD)
 TEST_F(MediaRouterWebUIMessageHandlerTest, UpdateSinksWithIdentity) {
   MediaSink::Id sink_id("sinkId123");
   std::string sink_name("The sink");
@@ -327,7 +326,6 @@ TEST_F(MediaRouterWebUIMessageHandlerTest, UpdateSinksWithDefaultDomain) {
   EXPECT_TRUE(sink_value->GetString("domain", &value));
   EXPECT_EQ(kUserDomainForTesting, value);
 }
-#endif  // defined(GOOGLE_CHROME_BUILD)
 
 TEST_F(MediaRouterWebUIMessageHandlerTest, UpdateRoutes) {
   MediaRoute::Id route_id("routeId123");