[PresentationSevice] Use PresentationConnection to send messages from

chrome/browser/media/router/presentation_service_delegate_impl_unittest.cc

Index: chrome/browser/media/router/presentation_service_delegate_impl_unittest.cc
diff --git a/chrome/browser/media/router/presentation_service_delegate_impl_unittest.cc b/chrome/browser/media/router/presentation_service_delegate_impl_unittest.cc
index e1ec054b41c78a8df705d05f22378ec09030feef..abba4dcab03212b81226c40608a5a9e72627bb2c 100644
--- a/chrome/browser/media/router/presentation_service_delegate_impl_unittest.cc
+++ b/chrome/browser/media/router/presentation_service_delegate_impl_unittest.cc
@@ -585,7 +585,7 @@ TEST_F(PresentationServiceDelegateImplTest,
   delegate_impl_->Reset(main_frame_process_id_, main_frame_routing_id_);
 }
 
-TEST_F(PresentationServiceDelegateImplTest, ConnectToPresentation) {
+TEST_F(PresentationServiceDelegateImplTest, ConnectToOffscreenPresentation) {
   content::RenderFrameHost* main_frame = GetWebContents()->GetMainFrame();
   ASSERT_TRUE(main_frame);
   int render_process_id = main_frame->GetProcess()->GetID();
@@ -629,6 +629,46 @@ TEST_F(PresentationServiceDelegateImplTest, ConnectToPresentation) {
   delegate_impl_->Reset(render_process_id, render_frame_id);
 }
 
+TEST_F(PresentationServiceDelegateImplTest, ConnectToPresentation) {
+  content::RenderFrameHost* main_frame = GetWebContents()->GetMainFrame();
+  ASSERT_TRUE(main_frame);
+  int render_process_id = main_frame->GetProcess()->GetID();
+  int render_frame_id = main_frame->GetRoutingID();
+  std::string presentation_id = "presentation_id";
+  GURL presentation_url = GURL("http://www.example.com/presentation.html");
+  content::PresentationInfo presentation_info(presentation_url,
+                                              presentation_id);
+
+  MediaRoute media_route(
+      "route_id",
+      MediaSourceForPresentationUrl(presentation_info.presentation_url),
+      "mediaSinkId", "", true, "", true);
+
+  base::MockCallback<content::PresentationConnectionCallback> success_cb;
+  EXPECT_CALL(success_cb, Run(_));
+
+  delegate_impl_->OnStartPresentationSucceeded(
+      render_process_id, render_frame_id, success_cb.Get(), presentation_info,
+      media_route);
+
+  content::PresentationConnectionPtr connection_ptr;
+  MockPresentationConnectionProxy mock_proxy;
+  mojo::Binding<blink::mojom::PresentationConnection> binding(
+      &mock_proxy, mojo::MakeRequest(&connection_ptr));
+
+  content::PresentationConnectionRequest connection_request;
+  EXPECT_CALL(router_, RegisterRouteMessageObserver(_));
+  delegate_impl_->ConnectToPresentation(
+      render_process_id, render_frame_id, presentation_info,
+      std::move(connection_ptr), std::move(connection_request));
+
+  EXPECT_CALL(router_, UnregisterRouteMessageObserver(_));
+  EXPECT_CALL(router_, DetachRoute("route_id")).Times(1);
+  delegate_impl_->Reset(render_process_id, render_frame_id);
+
+  //  binding.Close();
+}
+
 #if !defined(OS_ANDROID)
 TEST_F(PresentationServiceDelegateImplTest, AutoJoinRequest) {
   GURL frame_url(kFrameUrl);