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

webkit/plugins/ppapi/ppapi_plugin_instance.cc

 // 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.
 
 #include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
@@ skipping 1606 matching lines @@
   plugin_pdf_interface_->Transform(pp_instance(), transform_type);
   // NOTE: plugin instance may have been deleted.
 }
 
 void PluginInstance::set_decrypt_client(
     media::DecryptorClient* decryptor_client) {
   decryptor_client_ = decryptor_client;
 }
 
 bool PluginInstance::GenerateKeyRequest(const std::string& key_system,
+                                        const std::string& type,
                                         const std::string& init_data) {
   if (!LoadContentDecryptorInterface())
     return false;
   if (key_system.empty())
     return false;
 
   PP_Var init_data_array =
       PpapiGlobals::Get()->GetVarTracker()->MakeArrayBufferPPVar(
           init_data.size(), init_data.data());
 
+  // TODO(tomfinegan): Pass "type" once PPP_ContentDecryptor_Private is updated.
   plugin_decryption_interface_->GenerateKeyRequest(
       pp_instance(),
       StringVar::StringToPPVar(key_system),
       init_data_array);
   return true;
 }
 
 bool PluginInstance::AddKey(const std::string& session_id,
                             const std::string& key,
                             const std::string& init_data) {
@@ skipping 1579 matching lines @@
   screen_size_for_fullscreen_ = gfx::Size();
   WebElement element = container_->element();
   element.setAttribute(WebString::fromUTF8(kWidth), width_before_fullscreen_);
   element.setAttribute(WebString::fromUTF8(kHeight), height_before_fullscreen_);
   element.setAttribute(WebString::fromUTF8(kBorder), border_before_fullscreen_);
   element.setAttribute(WebString::fromUTF8(kStyle), style_before_fullscreen_);
 }
 
 }  // namespace ppapi
 }  // namespace webkit