Remove WebURLRequest::initialize() and simplify WebURLRequest

components/plugins/renderer/mobile_youtube_plugin.cc

 // 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.
 
 #include "components/plugins/renderer/mobile_youtube_plugin.h"
 
 #include <stddef.h>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 88 matching lines @@
 
   return is_youtube && IsValidYouTubeVideo(url.path()) &&
          base::LowerCaseEqualsASCII(mime_type,
                                     content::kFlashPluginSwfMimeType);
 }
 
 void MobileYouTubePlugin::OpenYoutubeUrlCallback() {
   std::string youtube("vnd.youtube:");
   GURL url(youtube.append(GetYoutubeVideoId(GetPluginParams())));
   WebURLRequest request;
-  request.initialize();
   request.setURL(url);
   render_frame()->LoadURLExternally(request,
                                     blink::WebNavigationPolicyNewForegroundTab);
 }
 
 v8::Local<v8::Value> MobileYouTubePlugin::GetV8Handle(v8::Isolate* isolate) {
   return gin::CreateHandle(isolate, this).ToV8();
 }
 
 gin::ObjectTemplateBuilder MobileYouTubePlugin::GetObjectTemplateBuilder(
     v8::Isolate* isolate) {
   return gin::Wrappable<MobileYouTubePlugin>::GetObjectTemplateBuilder(isolate)
       .SetMethod("openYoutubeURL",
                  &MobileYouTubePlugin::OpenYoutubeUrlCallback);
 }
 
 }  // namespace plugins