Add CDM FileIO tests.

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 99 matching lines @@
   virtual void OnSessionMessage(uint32_t session_id,
                                 const char* message,
                                 uint32_t message_length,
                                 const char* destination_url,
                                 uint32_t destination_url_length) OVERRIDE;
   virtual void OnSessionReady(uint32_t session_id) OVERRIDE;
   virtual void OnSessionClosed(uint32_t session_id) OVERRIDE;
   virtual void OnSessionError(uint32_t session_id,
                               cdm::MediaKeyError error_code,
                               uint32_t system_code) OVERRIDE;
+  virtual cdm::FileIO* CreateFileIO(cdm::FileIOClient* client) OVERRIDE;
 
  private:
   typedef linked_ptr<DecryptedBlockImpl> LinkedDecryptedBlock;
   typedef linked_ptr<VideoFrameImpl> LinkedVideoFrame;
   typedef linked_ptr<AudioFramesImpl> LinkedAudioFrames;
 
   bool CreateCdmInstance(const std::string& key_system);
 
   // <code>PPB_ContentDecryptor_Private</code> dispatchers. These are passed to
   // <code>callback_factory_</code> to ensure that calls into
@@ skipping 81 matching lines @@
   uint32_t deferred_audio_decoder_config_id_;
   bool deferred_initialize_video_decoder_;
   uint32_t deferred_video_decoder_config_id_;
 
   DISALLOW_COPY_AND_ASSIGN(CdmAdapter);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_CDM_PPAPI_CDM_ADAPTER_H_