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 84 matching lines @@
   // cdm::Host_2 implementation.
   virtual void SendPlatformChallenge(
       const char* service_id, uint32_t service_id_length,
       const char* challenge, uint32_t challenge_length) OVERRIDE;
   virtual void EnableOutputProtection(
       uint32_t desired_protection_mask) OVERRIDE;
   virtual void QueryOutputProtectionStatus() OVERRIDE;
   virtual void OnDeferredInitializationDone(
       cdm::StreamType stream_type,
       cdm::Status decoder_status) OVERRIDE;
+  virtual cdm::CdmFileIO* GetCdmFileIO(cdm::CdmFileIOClient* 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);
 
   void SendUnknownKeyError(uint32_t reference_id);
   void SendKeyAdded(uint32_t reference_id);
@@ skipping 78 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_