Move some webkit_glue embedder functions into WebKitPlatformSupport virtual methods

content/renderer/renderer_webkitplatformsupport_impl.cc

 // Copyright (c) 2011 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/renderer_webkitplatformsupport_impl.h"
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/platform_file.h"
@@ skipping 604 matching lines @@
     blob_registry_.reset(new WebBlobRegistryImpl(ChildThread::current()));
   }
   return blob_registry_.get();
 }
 
 WebKit::WebString RendererWebKitPlatformSupportImpl::userAgent(
     const WebKit::WebURL& url) {
  return WebKitPlatformSupportImpl::userAgent(url);
 }
 
+void RendererWebKitPlatformSupportImpl::GetPlugins(
+    bool refresh, std::vector<webkit::WebPluginInfo>* plugins) {
+  if (!RenderThreadImpl::current()->plugin_refresh_allowed())
+    refresh = false;
+  RenderThreadImpl::current()->Send(
+      new ViewHostMsg_GetPlugins(refresh, plugins));
+}