media: Quit MojoMediaApplication when no service is bound.

media/mojo/services/media_apptest.cc

Index: media/mojo/services/media_apptest.cc
diff --git a/media/mojo/services/media_apptest.cc b/media/mojo/services/media_apptest.cc
index f194567c5911785877bebe6ab19086a5109f3bad..5737cac493422793cf1a1d964bdbda8b1cbe6803 100644
--- a/media/mojo/services/media_apptest.cc
+++ b/media/mojo/services/media_apptest.cc
@@ -57,7 +57,9 @@ class MediaAppTest : public mojo::test::ApplicationTestBase {
     mojo::URLRequestPtr request = mojo::URLRequest::New();
     request->url = "mojo:media";
     mojo::ApplicationConnection* connection =
-        application_impl()->ConnectToApplication(request.Pass());
+        application_impl()->ConnectToApplication(
+            request.Pass(),
+            base::Bind(&MediaAppTest::OnAppTerminated, base::Unretained(this)));
 
     connection->ConnectToService(&cdm_);
     connection->ConnectToService(&media_renderer_);
@@ -100,6 +102,8 @@ class MediaAppTest : public mojo::test::ApplicationTestBase {
                                            base::Unretained(this)));
   }
 
+  MOCK_METHOD0(OnAppTerminated, void());
+
  protected:
   scoped_ptr<base::RunLoop> run_loop_;
 
@@ -141,4 +145,17 @@ TEST_F(MediaAppTest, InitializeRenderer_InvalidConfig) {
   run_loop_->Run();
 }
 
+TEST_F(MediaAppTest, Lifetime) {
+  // Disconnect one service doesn't terminate the app.
+  cdm_.reset();
+
+  // Disconnect all services should terminate the app.
+  EXPECT_CALL(*this, OnAppTerminated())
+      .Times(Exactly(1))
+      .WillOnce(Invoke(run_loop_.get(), &base::RunLoop::Quit));
+  media_renderer_.reset();
+
+  run_loop_->Run();
+}
+
 }  // namespace media