media: Verify CDM Host files

content/browser/media/cdm_registry_impl.cc

 // Copyright 2016 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/browser/media/cdm_registry_impl.h"
 
 #include <stddef.h>
 
 #include "content/public/common/cdm_info.h"
 #include "content/public/common/content_client.h"
@@ skipping 12 matching lines @@
 CdmRegistryImpl* CdmRegistryImpl::GetInstance() {
   return g_cdm_registry.Pointer();
 }
 
 CdmRegistryImpl::CdmRegistryImpl() {}
 
 CdmRegistryImpl::~CdmRegistryImpl() {}
 
 void CdmRegistryImpl::Init() {
   // Let embedders register CDMs.
-  GetContentClient()->AddContentDecryptionModules(&cdms_);
+  GetContentClient()->AddContentDecryptionModules(&cdms_, nullptr);
 }
 
 void CdmRegistryImpl::RegisterCdm(const CdmInfo& info) {
   // Always register new CDMs at the beginning of the list, so that
   // subsequent requests get the latest.
   cdms_.insert(cdms_.begin(), info);
 }
 
 const std::vector<CdmInfo>& CdmRegistryImpl::GetAllRegisteredCdms() {
   return cdms_;
 }
 
 }  // namespace media