media: Quit MojoMediaApplication when no ServiceFactory service is bound.

media/mojo/services/media_apptest.cc

 // 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.
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/run_loop.h"
 #include "media/base/cdm_config.h"
@@ skipping 42 matching lines @@
       : media_renderer_client_binding_(&media_renderer_client_),
         video_demuxer_stream_(DemuxerStream::VIDEO) {}
   ~MediaAppTest() override {}
 
   void SetUp() override {
     ApplicationTestBase::SetUp();
 
     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(&service_factory_);
     service_factory_->CreateCdm(mojo::GetProxy(&cdm_));
     service_factory_->CreateRenderer(mojo::GetProxy(&media_renderer_));
 
     run_loop_.reset(new base::RunLoop());
   }
 
   // MOCK_METHOD* doesn't support move only types. Work around this by having
   // an extra method.
@@ skipping 24 matching lines @@
     media_renderer_client_binding_.Bind(GetProxy(&client_ptr));
 
     EXPECT_CALL(*this, OnRendererInitialized(expected_result))
         .Times(Exactly(1))
         .WillOnce(InvokeWithoutArgs(run_loop_.get(), &base::RunLoop::Quit));
     media_renderer_->Initialize(client_ptr.Pass(), nullptr, video_stream.Pass(),
                                 base::Bind(&MediaAppTest::OnRendererInitialized,
                                            base::Unretained(this)));
   }
 
+  MOCK_METHOD0(OnAppTerminated, void());
+
  protected:
   scoped_ptr<base::RunLoop> run_loop_;
 
   interfaces::ServiceFactoryPtr service_factory_;
   interfaces::ContentDecryptionModulePtr cdm_;
   interfaces::MediaRendererPtr media_renderer_;
 
   StrictMock<MockMediaRendererClient> media_renderer_client_;
   mojo::Binding<interfaces::MediaRendererClient> media_renderer_client_binding_;
 
@@ skipping 21 matching lines @@
 TEST_F(MediaAppTest, InitializeRenderer_Success) {
   InitializeRenderer(TestVideoConfig::Normal(), true);
   run_loop_->Run();
 }
 
 TEST_F(MediaAppTest, InitializeRenderer_InvalidConfig) {
   InitializeRenderer(TestVideoConfig::Invalid(), false);
   run_loop_->Run();
 }
 
+TEST_F(MediaAppTest, Lifetime) {
+  // Disconnecting CDM and MediaRenderer services doesn't terminate the app.
+  cdm_.reset();
+  media_renderer_.reset();
+
+  // Disconnecting ServiceFactory service should terminate the app.
+  EXPECT_CALL(*this, OnAppTerminated())
+      .Times(Exactly(1))
+      .WillOnce(Invoke(run_loop_.get(), &base::RunLoop::Quit));
+  service_factory_.reset();
+
+  run_loop_->Run();
+}
+
 }  // namespace media