Remove rendundant WebLocalFrame parameter in various plugin code.

third_party/WebKit/Source/web/tests/FakeWebPlugin.h

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 18 matching lines @@
  */
 
 #ifndef FakeWebPlugin_h
 #define FakeWebPlugin_h
 
 #include "public/web/WebPlugin.h"
 
 namespace blink {
 
 class WebDragData;
-class WebFrame;
 class WebInputEvent;
 class WebPluginContainer;
 class WebURLResponse;
 struct WebPluginParams;
 
 class FakeWebPlugin : public WebPlugin {
  public:
-  FakeWebPlugin(WebFrame*, const WebPluginParams&);
+  explicit FakeWebPlugin(const WebPluginParams&);
 
   // WebPlugin methods:
   bool Initialize(WebPluginContainer*) override;
   void Destroy() override;
   bool CanProcessDrag() const override { return false; }
   void UpdateAllLifecyclePhases() override {}
   void Paint(WebCanvas*, const WebRect&) override {}
   void UpdateGeometry(const WebRect& client_rect,
                       const WebRect& clip_rect,
                       const WebRect& window_clip_rect,
@@ skipping 17 matching lines @@
   void DidFinishLoading() override {}
   void DidFailLoading(const WebURLError&) override {}
   bool IsPlaceholder() override { return false; }
 
  protected:
   virtual ~FakeWebPlugin();
 
   WebPluginContainer* Container() const { return container_; }
 
  private:
-  WebFrame* frame_;
   WebPluginContainer* container_;
 };
 
 }  // namespace blink
 
 #endif  // FakeWebPlugin_h