Remove WebDocument::createEvent.

content/renderer/pepper/message_channel.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 "content/renderer/pepper/message_channel.h"
 
 #include <cstdlib>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 346 matching lines @@
 void MessageChannel::PostMessageToJavaScriptImpl(
     const WebSerializedScriptValue& message_data) {
   DCHECK(instance_);
 
   WebPluginContainer* container = instance_->container();
   // It's possible that container() is NULL if the plugin has been removed from
   // the DOM (but the PluginInstance is not destroyed yet).
   if (!container)
     return;
 
-  WebDOMEvent event =
-      container->element().document().createEvent("MessageEvent");
-  WebDOMMessageEvent msg_event = event.to<WebDOMMessageEvent>();
-  msg_event.initMessageEvent("message",     // type
-                             false,         // canBubble
-                             false,         // cancelable
-                             message_data,  // data
-                             "",            // origin [*]
-                             NULL,          // source [*]
-                             container->element().document(), // target document
-                             "");           // lastEventId
   // [*] Note that the |origin| is only specified for cross-document and server-
   //     sent messages, while |source| is only specified for cross-document
   //     messages:
   //      http://www.whatwg.org/specs/web-apps/current-work/multipage/comms.html
   //     This currently behaves like Web Workers. On Firefox, Chrome, and Safari
   //     at least, postMessage on Workers does not provide the origin or source.
   //     TODO(dmichael):  Add origin if we change to a more iframe-like origin
   //                      policy (see crbug.com/81537)
+  WebDOMMessageEvent msg_event(message_data);
   container->element().dispatchEvent(msg_event);
 }
 
 PluginObject* MessageChannel::GetPluginObject(v8::Isolate* isolate) {
   return PluginObject::FromV8Object(isolate,
       v8::Local<v8::Object>::New(isolate, passthrough_object_));
 }
 
 void MessageChannel::EnqueuePluginMessage(v8::Local<v8::Value> v8_value) {
   plugin_message_queue_.push_back(VarConversionResult());
@@ skipping 82 matching lines @@
   v8::Local<v8::FunctionTemplate> function_template = template_cache_.Get(name);
   if (!function_template.IsEmpty())
     return function_template;
   function_template = gin::CreateFunctionTemplate(
       isolate, base::Bind(memberFuncPtr, weak_ptr_factory_.GetWeakPtr()));
   template_cache_.Set(name, function_template);
   return function_template;
 }
 
 }  // namespace content