media: Quit MojoMediaApplication when no service is bound.

media/mojo/services/mojo_cdm_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_cdm_service.h"
 
 #include "base/bind.h"
 #include "media/base/cdm_key_information.h"
 #include "media/base/key_systems.h"
 #include "media/cdm/aes_decryptor.h"
 #include "media/mojo/services/media_type_converters.h"
 #include "media/mojo/services/mojo_cdm_promise.h"
 #include "media/mojo/services/mojo_cdm_service_context.h"
+#include "mojo/application/public/cpp/app_lifetime_helper.h"
 #include "mojo/common/common_type_converters.h"
 #include "mojo/common/url_type_converters.h"
 #include "url/gurl.h"
 
 namespace media {
 
 typedef MojoCdmPromise<> SimpleMojoCdmPromise;
 typedef MojoCdmPromise<std::string> NewSessionMojoCdmPromise;
 
 MojoCdmService::MojoCdmService(
+    mojo::InterfaceRequest<mojo::ContentDecryptionModule> request,
     MojoCdmServiceContext* context,
-    mojo::InterfaceRequest<mojo::ContentDecryptionModule> request)
+    scoped_ptr<mojo::AppRefCount> parent_app_refcount)
     : binding_(this, request.Pass()),
       context_(context),
+      parent_app_refcount_(parent_app_refcount.Pass()),
       cdm_id_(CdmContext::kInvalidCdmId),
       weak_factory_(this) {
+  DVLOG(1) << __FUNCTION__;
 }
 
 MojoCdmService::~MojoCdmService() {
+  DVLOG(1) << __FUNCTION__;
   if (cdm_id_ != CdmContext::kInvalidCdmId)
     context_->UnregisterCdm(cdm_id_);
 }
 
 void MojoCdmService::SetClient(mojo::ContentDecryptionModuleClientPtr client) {
   client_ = client.Pass();
 }
 
 void MojoCdmService::Initialize(
     const mojo::String& key_system,
@@ skipping 134 matching lines @@
                                           MediaKeys::Exception exception,
                                           uint32_t system_code,
                                           const std::string& error_message) {
   DVLOG(2) << __FUNCTION__;
   client_->OnLegacySessionError(session_id,
                                 static_cast<mojo::CdmException>(exception),
                                 system_code, error_message);
 }
 
 }  // namespace media