Privatize StrongBinding lifetime management

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 <map>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 59 matching lines @@
 using NewSessionMojoCdmPromise = MojoCdmPromise<std::string>;
 
 int MojoCdmService::next_cdm_id_ = CdmContext::kInvalidCdmId + 1;
 
 // static
 scoped_refptr<MediaKeys> MojoCdmService::LegacyGetCdm(int cdm_id) {
   DVLOG(1) << __FUNCTION__ << ": " << cdm_id;
   return g_cdm_manager.Get().GetCdm(cdm_id);
 }
 
-MojoCdmService::MojoCdmService(
-    base::WeakPtr<MojoCdmServiceContext> context,
-    CdmFactory* cdm_factory,
-    mojo::InterfaceRequest<mojom::ContentDecryptionModule> request)
-    : binding_(this, std::move(request)),
-      context_(context),
+MojoCdmService::MojoCdmService(base::WeakPtr<MojoCdmServiceContext> context,
+                               CdmFactory* cdm_factory)
+    : context_(context),
       cdm_factory_(cdm_factory),
       cdm_id_(CdmContext::kInvalidCdmId),
       weak_factory_(this) {
   DCHECK(context_);
   DCHECK(cdm_factory_);
 }
 
 MojoCdmService::~MojoCdmService() {
   if (cdm_id_ == CdmContext::kInvalidCdmId)
     return;
@@ skipping 159 matching lines @@
 
 void MojoCdmService::OnDecryptorConnectionError() {
   DVLOG(2) << __FUNCTION__;
 
   // MojoDecryptorService has lost connectivity to it's client, so it can be
   // freed.
   decryptor_.reset();
 }
 
 }  // namespace media