Add "type" in GenerateKeyRequest() and OnNeedKey().

webkit/media/webmediaplayer_impl.h

 // Copyright (c) 2012 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.
 
 // Delegate calls from WebCore::MediaPlayerPrivate to Chrome's video player.
 // It contains Pipeline which is the actual media player pipeline, it glues
 // the media player pipeline, data source, audio renderer and renderer.
 // Pipeline would creates multiple threads and access some public methods
 // of this class, so we need to be extra careful about concurrent access of
 // methods and members.
@@ skipping 227 matching lines @@
   void OnKeyError(const std::string& key_system,
                   const std::string& session_id,
                   media::Decryptor::KeyError error_code,
                   int system_code);
   void OnKeyMessage(const std::string& key_system,
                     const std::string& session_id,
                     scoped_array<uint8> message,
                     int message_length,
                     const std::string& default_url);
   void OnNeedKey(const std::string& key_system,
+                 const std::string& type,
                  const std::string& session_id,
                  scoped_array<uint8> init_data,
                  int init_data_size);
   void SetOpaque(bool);
 
  private:
   // Called after asynchronous initialization of a data source completed.
   void DataSourceInitialized(const GURL& gurl, bool success);
 
   // Called when the data source is downloading or paused.
@@ skipping 99 matching lines @@
   bool is_local_source_;
   bool supports_save_;
 
   // The decryptor that manages decryption keys and decrypts encrypted frames.
   ProxyDecryptor decryptor_;
 
   bool starting_;
 
   scoped_refptr<media::ChunkDemuxer> chunk_demuxer_;
 
+  // Temporary for EME v0.1. In the future the init data type should be passed
+  // through GenerateKeyRequest() directly from WebKit.
+  std::string init_data_type_;
+
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerImpl);
 };
 
 }  // namespace webkit_media
 
 #endif  // WEBKIT_MEDIA_WEBMEDIAPLAYER_IMPL_H_