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

media/cdm/ppapi/cdm_adapter.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 MEDIA_CDM_PPAPI_CDM_ADAPTER_H_
 #define MEDIA_CDM_PPAPI_CDM_ADAPTER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 33 matching lines @@
   virtual ~CdmAdapter();
 
   // pp::Instance implementation.
   virtual bool Init(uint32_t argc, const char* argn[], const char* argv[]) {
     return true;
   }
 
   // PPP_ContentDecryptor_Private implementation.
   // Note: Results of calls to these methods must be reported through the
   // PPB_ContentDecryptor_Private interface.
-  void Initialize(const std::string& key_system) override;
+  void Initialize(const std::string& key_system,
+                  bool allow_distinctive_identifier,
+                  bool allow_persistent_state) override;
   void SetServerCertificate(uint32_t promise_id,
                             pp::VarArrayBuffer server_certificate) override;
   void CreateSessionAndGenerateRequest(uint32_t promise_id,
                                        PP_SessionType session_type,
                                        const std::string& init_data_type,
                                        pp::VarArrayBuffer init_data) override;
   void LoadSession(uint32_t promise_id,
                    PP_SessionType session_type,
                    const std::string& session_id) override;
   void UpdateSession(uint32_t promise_id,
@@ skipping 216 matching lines @@
   // Tracks whether an output protection query and a positive query result (no
   // unprotected external link) have been reported to UMA.
   bool uma_for_output_protection_query_reported_;
   bool uma_for_output_protection_positive_result_reported_;
 #endif
 
   PpbBufferAllocator allocator_;
   pp::CompletionCallbackFactory<CdmAdapter> callback_factory_;
   linked_ptr<CdmWrapper> cdm_;
   std::string key_system_;
+  bool allow_distinctive_identifier_;
+  bool allow_persistent_state_;
 
   // If the CDM returned kDeferredInitialization during InitializeAudioDecoder()
   // or InitializeVideoDecoder(), the (Audio|Video)DecoderConfig.request_id is
   // saved for the future call to OnDeferredInitializationDone().
   bool deferred_initialize_audio_decoder_;
   uint32_t deferred_audio_decoder_config_id_;
   bool deferred_initialize_video_decoder_;
   uint32_t deferred_video_decoder_config_id_;
 
   uint32_t last_read_file_size_kb_;
   bool file_size_uma_reported_;
 
   DISALLOW_COPY_AND_ASSIGN(CdmAdapter);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_CDM_PPAPI_CDM_ADAPTER_H_