Remove rendundant WebLocalFrame parameter in various plugin code.

chrome/renderer/plugins/chrome_plugin_placeholder.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 CHROME_RENDERER_PLUGINS_CHROME_PLUGIN_PLACEHOLDER_H_
 #define CHROME_RENDERER_PLUGINS_CHROME_PLUGIN_PLACEHOLDER_H_
 
 #include <stdint.h>
 #include <string>
 
@@ skipping 10 matching lines @@
 class ChromePluginPlaceholder final
     : public plugins::LoadablePluginPlaceholder,
       public content::RenderThreadObserver,
       public content::ContextMenuClient,
       public gin::Wrappable<ChromePluginPlaceholder> {
  public:
   static gin::WrapperInfo kWrapperInfo;
 
   static ChromePluginPlaceholder* CreateBlockedPlugin(
       content::RenderFrame* render_frame,
-      blink::WebLocalFrame* frame,
       const blink::WebPluginParams& params,
       const content::WebPluginInfo& info,
       const std::string& identifier,
       const base::string16& name,
       int resource_id,
       const base::string16& message,
       const PowerSaverInfo& power_saver_info);
 
   // Creates a new WebViewPlugin with a MissingPlugin as a delegate.
   static ChromePluginPlaceholder* CreateLoadableMissingPlugin(
       content::RenderFrame* render_frame,
-      blink::WebLocalFrame* frame,
       const blink::WebPluginParams& params);
 
   void SetStatus(ChromeViewHostMsg_GetPluginInfo_Status status);
 
   int32_t CreateRoutingId();
 
  private:
   ChromePluginPlaceholder(content::RenderFrame* render_frame,
-                          blink::WebLocalFrame* frame,
                           const blink::WebPluginParams& params,
                           const std::string& html_data,
                           const base::string16& title);
   ~ChromePluginPlaceholder() override;
 
   // content::LoadablePluginPlaceholder overrides.
   blink::WebPlugin* CreatePlugin() override;
   void OnBlockedTinyContent() override;
 
   // gin::Wrappable (via PluginPlaceholder) method
@@ skipping 34 matching lines @@
 
   int context_menu_request_id_;  // Nonzero when request pending.
   base::string16 plugin_name_;
 
   bool did_send_blocked_content_notification_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromePluginPlaceholder);
 };
 
 #endif  // CHROME_RENDERER_PLUGINS_CHROME_PLUGIN_PLACEHOLDER_H_