media: Quit MojoMediaApplication when no service is bound.

media/mojo/services/mojo_renderer_service.cc

 // Copyright 2014 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 "media/mojo/services/mojo_renderer_service.h"
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/memory/scoped_vector.h"
 #include "base/message_loop/message_loop.h"
 #include "media/base/audio_decoder.h"
 #include "media/base/audio_renderer.h"
 #include "media/base/audio_renderer_sink.h"
 #include "media/base/cdm_context.h"
 #include "media/base/decryptor.h"
 #include "media/base/media_log.h"
 #include "media/base/video_renderer.h"
 #include "media/base/video_renderer_sink.h"
 #include "media/mojo/services/demuxer_stream_provider_shim.h"
 #include "media/mojo/services/renderer_config.h"
 #include "media/renderers/audio_renderer_impl.h"
 #include "media/renderers/renderer_impl.h"
 #include "media/renderers/video_renderer_impl.h"
+#include "mojo/application/public/cpp/app_lifetime_helper.h"
 
 namespace media {
 
 // Time interval to update media time.
 const int kTimeUpdateIntervalMs = 50;
 
 MojoRendererService::MojoRendererService(
+    mojo::InterfaceRequest<mojo::MediaRenderer> request,
     CdmContextProvider* cdm_context_provider,
-    mojo::InterfaceRequest<mojo::MediaRenderer> request)
+    scoped_ptr<mojo::AppRefCount> parent_app_refcount)
     : binding_(this, request.Pass()),
       cdm_context_provider_(cdm_context_provider),
+      parent_app_refcount_(parent_app_refcount.Pass()),
       state_(STATE_UNINITIALIZED),
       last_media_time_usec_(0),
       weak_factory_(this) {
   weak_this_ = weak_factory_.GetWeakPtr();
   DVLOG(1) << __FUNCTION__;
 
   scoped_refptr<base::SingleThreadTaskRunner> task_runner(
       base::MessageLoop::current()->task_runner());
   scoped_refptr<MediaLog> media_log(new MediaLog());
   RendererConfig* renderer_config = RendererConfig::Get();
@@ skipping 13 matching lines @@
                                         base::Bind(&MediaLog::AddLogEvent,
                                                    media_log)).Pass(),
       true, nullptr, media_log));
 
   // Create renderer.
   renderer_.reset(new RendererImpl(
       task_runner, audio_renderer.Pass(), video_renderer.Pass()));
 }
 
 MojoRendererService::~MojoRendererService() {
+  DVLOG(1) << __FUNCTION__;
 }
 
 void MojoRendererService::Initialize(mojo::MediaRendererClientPtr client,
                                      mojo::DemuxerStreamPtr audio,
                                      mojo::DemuxerStreamPtr video,
                                      const mojo::Closure& callback) {
   DVLOG(1) << __FUNCTION__;
   DCHECK_EQ(state_, STATE_UNINITIALIZED);
   client_ = client.Pass();
   state_ = STATE_INITIALIZING;
@@ skipping 134 matching lines @@
 }
 
 void MojoRendererService::OnCdmAttached(
     const mojo::Callback<void(bool)>& callback,
     bool success) {
   DVLOG(1) << __FUNCTION__ << "(" << success << ")";
   callback.Run(success);
 }
 
 }  // namespace media