Remove rendundant WebLocalFrame parameter in various plugin code.

extensions/shell/renderer/shell_content_renderer_client.cc

 // Copyright 2014 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 "extensions/shell/renderer/shell_content_renderer_client.h"
 
 #include "content/public/common/content_constants.h"
 #include "content/public/renderer/render_frame.h"
 #include "content/public/renderer/render_frame_observer.h"
 #include "content/public/renderer/render_frame_observer_tracker.h"
@@ skipping 62 matching lines @@
 #endif
 }
 
 void ShellContentRendererClient::RenderViewCreated(
     content::RenderView* render_view) {
   new ExtensionHelper(render_view, extension_dispatcher_.get());
 }
 
 bool ShellContentRendererClient::OverrideCreatePlugin(
     content::RenderFrame* render_frame,
-    blink::WebLocalFrame* frame,
     const blink::WebPluginParams& params,
     blink::WebPlugin** plugin) {
   // Allow the content module to create the plugin.
   return false;
 }
 
 blink::WebPlugin* ShellContentRendererClient::CreatePluginReplacement(
     content::RenderFrame* render_frame,
     const base::FilePath& plugin_path) {
   // Don't provide a custom "failed to load" plugin.
@@ skipping 46 matching lines @@
 void ShellContentRendererClient::RunScriptsAtDocumentEnd(
     content::RenderFrame* render_frame) {
   extension_dispatcher_->RunScriptsAtDocumentEnd(render_frame);
 }
 
 ExtensionsClient* ShellContentRendererClient::CreateExtensionsClient() {
   return new ShellExtensionsClient;
 }
 
 }  // namespace extensions