Remove rendundant WebLocalFrame parameter in various plugin code.

content/renderer/render_frame_impl.h

 // 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.
 
 #ifndef CONTENT_RENDERER_RENDER_FRAME_IMPL_H_
 #define CONTENT_RENDERER_RENDER_FRAME_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 420 matching lines @@
   // RenderFrame implementation:
   RenderView* GetRenderView() override;
   RenderAccessibility* GetRenderAccessibility() override;
   int GetRoutingID() override;
   blink::WebLocalFrame* GetWebFrame() override;
   WebPreferences& GetWebkitPreferences() override;
   int ShowContextMenu(ContextMenuClient* client,
                       const ContextMenuParams& params) override;
   void CancelContextMenu(int request_id) override;
   blink::WebPlugin* CreatePlugin(
-      blink::WebFrame* frame,
       const WebPluginInfo& info,
       const blink::WebPluginParams& params,
       std::unique_ptr<PluginInstanceThrottler> throttler) override;
   void LoadURLExternally(const blink::WebURLRequest& request,
                          blink::WebNavigationPolicy policy) override;
   void ExecuteJavaScript(const base::string16& javascript) override;
   bool IsMainFrame() override;
   bool IsHidden() override;
   service_manager::BinderRegistry* GetInterfaceRegistry() override;
   service_manager::InterfaceProvider* GetRemoteInterfaces() override;
@@ skipping 39 matching lines @@
   void GetInterfaceProvider(
       service_manager::mojom::InterfaceProviderRequest request) override;
 
   // mojom::FrameBindingsControl implementation:
   void AllowBindings(int32_t enabled_bindings_flags) override;
 
   // mojom::HostZoom implementation:
   void SetHostZoomLevel(const GURL& url, double zoom_level) override;
 
   // blink::WebFrameClient implementation:
-  blink::WebPlugin* CreatePlugin(blink::WebLocalFrame* frame,
-                                 const blink::WebPluginParams& params) override;
+  blink::WebPlugin* CreatePlugin(const blink::WebPluginParams& params) override;
   blink::WebMediaPlayer* CreateMediaPlayer(
       const blink::WebMediaPlayerSource& source,
       blink::WebMediaPlayerClient* client,
       blink::WebMediaPlayerEncryptedMediaClient* encrypted_client,
       blink::WebContentDecryptionModule* initial_cdm,
       const blink::WebString& sink_id) override;
   std::unique_ptr<blink::WebApplicationCacheHost> CreateApplicationCacheHost(
       blink::WebApplicationCacheHostClient* client) override;
   blink::WebWorkerContentSettingsClientProxy*
   CreateWorkerContentSettingsClientProxy() override;
@@ skipping 965 matching lines @@
   std::vector<media::RoutingTokenCallback> pending_routing_token_callbacks_;
 
   base::WeakPtrFactory<RenderFrameImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_FRAME_IMPL_H_