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

content/renderer/media/crypto/ppapi_decryptor.h

 // 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.
 
 #ifndef CONTENT_RENDERER_MEDIA_CRYPTO_PPAPI_DECRYPTOR_H_
 #define CONTENT_RENDERER_MEDIA_CRYPTO_PPAPI_DECRYPTOR_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 18 matching lines @@
 
 // PpapiDecryptor implements media::MediaKeys and media::Decryptor and forwards
 // all calls to the PluginInstance.
 // This class should always be created & destroyed on the main renderer thread.
 class PpapiDecryptor : public media::MediaKeys,
                        public media::CdmContext,
                        public media::Decryptor {
  public:
   static scoped_ptr<PpapiDecryptor> Create(
       const std::string& key_system,
+      bool allow_distinctive_identifier,
+      bool allow_persistent_state,
       const GURL& security_origin,
       const CreatePepperCdmCB& create_pepper_cdm_cb,
       const media::SessionMessageCB& session_message_cb,
       const media::SessionClosedCB& session_closed_cb,
       const media::SessionErrorCB& session_error_cb,
       const media::SessionKeysChangeCB& session_keys_change_cb,
       const media::SessionExpirationUpdateCB& session_expiration_update_cb);
 
   ~PpapiDecryptor() override;
 
@@ skipping 40 matching lines @@
       const AudioDecodeCB& audio_decode_cb) override;
   void DecryptAndDecodeVideo(
       const scoped_refptr<media::DecoderBuffer>& encrypted,
       const VideoDecodeCB& video_decode_cb) override;
   void ResetDecoder(StreamType stream_type) override;
   void DeinitializeDecoder(StreamType stream_type) override;
 
  private:
   PpapiDecryptor(
       const std::string& key_system,
+      bool allow_distinctive_identifier,
+      bool allow_persistent_state,
       scoped_ptr<PepperCdmWrapper> pepper_cdm_wrapper,
       const media::SessionMessageCB& session_message_cb,
       const media::SessionClosedCB& session_closed_cb,
       const media::SessionErrorCB& session_error_cb,
       const media::SessionKeysChangeCB& session_keys_change_cb,
       const media::SessionExpirationUpdateCB& session_expiration_update_cb);
 
   void OnDecoderInitialized(StreamType stream_type, bool success);
 
   // Callbacks for |plugin_cdm_delegate_| to fire session events.
@@ skipping 41 matching lines @@
 
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<PpapiDecryptor> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PpapiDecryptor);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_CRYPTO_PPAPI_DECRYPTOR_H_