Set callback interface on WebCDMSessionImpl after creation.

content/renderer/media/webcontentdecryptionmodule_impl.cc

 // Copyright 2013 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 "content/renderer/media/webcontentdecryptionmodule_impl.h"
 
 #include <map>
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 67 matching lines @@
 
 WebContentDecryptionModuleImpl::WebContentDecryptionModuleImpl(
     scoped_refptr<CdmSessionAdapter> adapter)
     : adapter_(adapter) {}
 
 WebContentDecryptionModuleImpl::~WebContentDecryptionModuleImpl() {
 }
 
 // The caller owns the created session.
 blink::WebContentDecryptionModuleSession*
+WebContentDecryptionModuleImpl::createSession() {
+  return adapter_->CreateSession();
+}
+
+blink::WebContentDecryptionModuleSession*
 WebContentDecryptionModuleImpl::createSession(
     blink::WebContentDecryptionModuleSession::Client* client) {
-  return adapter_->CreateSession(client);
+  WebContentDecryptionModuleSessionImpl* session = adapter_->CreateSession();
+  session->setClientInterface(client);
+  return session;
 }
 
 media::Decryptor* WebContentDecryptionModuleImpl::GetDecryptor() {
   return adapter_->GetDecryptor();
 }
 
 #if defined(ENABLE_BROWSER_CDMS)
 int WebContentDecryptionModuleImpl::GetCdmId() const {
   return adapter_->GetCdmId();
 }
 #endif  // defined(ENABLE_BROWSER_CDMS)
 
 }  // namespace content