Update External Clear Key to support CDM_8

media/cdm/ppapi/external_clear_key/clear_key_cdm.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_EXTERNAL_CLEAR_KEY_CLEAR_KEY_CDM_H_
 #define MEDIA_CDM_PPAPI_EXTERNAL_CLEAR_KEY_CLEAR_KEY_CDM_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 14 matching lines @@
 namespace media {
 class FileIOTestRunner;
 class CdmVideoDecoder;
 class DecoderBuffer;
 class FFmpegCdmAudioDecoder;
 
 // Clear key implementation of the cdm::ContentDecryptionModule interface.
 class ClearKeyCdm : public ClearKeyCdmInterface {
  public:
   ClearKeyCdm(Host* host, const std::string& key_system);
   virtual ~ClearKeyCdm();

[xhwang, 2015/03/23 20:35:37]

Replace "virtual" with "override".

[jrummell, 2015/03/23 21:47:07]

Done.

 
   // ContentDecryptionModule implementation.
+  virtual void Initialize(bool allow_distinctive_identifier,
+                          bool allow_persistent_state) override;

[xhwang, 2015/03/23 20:35:37]

Here and below, with "override", no need to use "virtual" now.

[jrummell, 2015/03/23 21:47:07]

Done.

   virtual void CreateSessionAndGenerateRequest(uint32 promise_id,
                                                cdm::SessionType session_type,
-                                               const char* init_data_type,
-                                               uint32 init_data_type_size,
+                                               cdm::InitDataType init_data_type,
                                                const uint8* init_data,
                                                uint32 init_data_size) override;
   virtual void LoadSession(uint32 promise_id,
                            cdm::SessionType session_type,
                            const char* session_id,
                            uint32_t session_id_length) override;
   virtual void UpdateSession(uint32 promise_id,
                              const char* session_id,
                              uint32_t session_id_length,
                              const uint8* response,
@@ skipping 154 matching lines @@
   scoped_ptr<CdmVideoDecoder> video_decoder_;
 
   scoped_ptr<FileIOTestRunner> file_io_test_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(ClearKeyCdm);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_CDM_PPAPI_EXTERNAL_CLEAR_KEY_CLEAR_KEY_CDM_H_