media: Use mojo::StrongBinding in mojo media services.

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 "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(const mojo::String& key_system)
-    : weak_factory_(this) {
+MojoCdmService::MojoCdmService(
+    const mojo::String& key_system,
+    mojo::InterfaceRequest<mojo::ContentDecryptionModule> request)
+    : binding_(this, request.Pass()), weak_factory_(this) {
   base::WeakPtr<MojoCdmService> weak_this = weak_factory_.GetWeakPtr();
 
   if (CanUseAesDecryptor(key_system)) {
     // TODO(jrummell): Determine proper origin.
     cdm_.reset(new AesDecryptor(
         GURL::EmptyGURL(),
         base::Bind(&MojoCdmService::OnSessionMessage, weak_this),
         base::Bind(&MojoCdmService::OnSessionClosed, weak_this),
         base::Bind(&MojoCdmService::OnSessionKeysChange, weak_this)));
   }
@@ skipping 106 matching lines @@
 void MojoCdmService::OnLegacySessionError(const std::string& session_id,
                                           MediaKeys::Exception exception,
                                           uint32_t system_code,
                                           const std::string& error_message) {
   client_->OnLegacySessionError(session_id,
                                 static_cast<mojo::CdmException>(exception),
                                 system_code, error_message);
 }
 
 }  // namespace media