Block platform verification and file IO in the CDM adapter if the CDM configuration disallows them.

media/blink/webencryptedmediaclient_impl.h

 // 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.
 
 #ifndef MEDIA_BLINK_WEBENCRYPTEDMEDIACLIENT_IMPL_H_
 #define MEDIA_BLINK_WEBENCRYPTEDMEDIACLIENT_IMPL_H_
 
 #include <string>
 
 #include "base/containers/scoped_ptr_hash_map.h"
@@ skipping 16 matching lines @@
                               MediaPermission* media_permission);
   virtual ~WebEncryptedMediaClientImpl();
 
   // WebEncryptedMediaClient implementation.
   virtual void requestMediaKeySystemAccess(
       blink::WebEncryptedMediaRequest request);
 
   // Create the CDM for |key_system| and |security_origin|. The caller owns
   // the created cdm (passed back using |result|).
   void CreateCdm(const blink::WebString& key_system,
+                 bool allow_distinctive_identifier,
+                 bool allow_persistent_state,
                  const blink::WebSecurityOrigin& security_origin,
                  blink::WebContentDecryptionModuleResult result);
 
  private:
   // Pick a supported configuration if possible, and complete the request. This
   // method may asynchronously invoke itself after prompting for permissions.
   void SelectSupportedConfiguration(blink::WebEncryptedMediaRequest request,
                                     bool was_permission_requested,
                                     bool is_permission_granted);
 
@@ skipping 13 matching lines @@
 
   scoped_ptr<CdmFactory> cdm_factory_;
   MediaPermission* media_permission_;
 
   base::WeakPtrFactory<WebEncryptedMediaClientImpl> weak_factory_;
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BLINK_WEBENCRYPTEDMEDIACLIENT_IMPL_H_