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

webkit/plugins/ppapi/ppapi_plugin_instance.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.
 
 #ifndef WEBKIT_PLUGINS_PPAPI_PPAPI_PLUGIN_INSTANCE_H_
 #define WEBKIT_PLUGINS_PPAPI_PPAPI_PLUGIN_INSTANCE_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 239 matching lines @@
 
   bool CanRotateView();
   void RotateView(WebKit::WebPlugin::RotationType type);
 
   void Graphics3DContextLost();
 
   // Provides access to PPP_ContentDecryptor_Private.
   // TODO(tomfinegan): Move decryptor methods to delegate class.
   void set_decrypt_client(media::DecryptorClient* client);
   bool GenerateKeyRequest(const std::string& key_system,
+                          const std::string& type,
                           const std::string& init_data);
   bool AddKey(const std::string& session_id,
               const std::string& key,
               const std::string& init_data);
   bool CancelKeyRequest(const std::string& session_id);
   bool Decrypt(media::Decryptor::StreamType stream_type,
                const scoped_refptr<media::DecoderBuffer>& encrypted_buffer,
                const media::Decryptor::DecryptCB& decrypt_cb);
   bool CancelDecrypt(media::Decryptor::StreamType stream_type);
   bool InitializeAudioDecoder(
@@ skipping 548 matching lines @@
   uint32_t pending_video_decode_request_id_;
   media::Decryptor::VideoDecodeCB pending_video_decode_cb_;
 
   DISALLOW_COPY_AND_ASSIGN(PluginInstance);
 };
 
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_PPAPI_PLUGIN_INSTANCE_H_