Block plugins for platform apps

chrome/browser/ui/extensions/shell_window.h

 // Copyright (c) 2012 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_BROWSER_UI_EXTENSIONS_SHELL_WINDOW_H_
 #define CHROME_BROWSER_UI_EXTENSIONS_SHELL_WINDOW_H_
 #pragma once
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/extensions/extension_host.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
-#include "content/public/browser/web_contents_observer.h"
 
 class GURL;
 class Extension;
 class ExtensionHost;
 class Profile;
 
 namespace content {
 class WebContents;
-class RenderProcessHost;
 }
 
-class ShellWindow : public content::NotificationObserver,
-                    public content::WebContentsObserver {
+class ShellWindow : public content::NotificationObserver {
  public:
   content::WebContents* web_contents() const { return host_->host_contents(); }
 
   static ShellWindow* Create(Profile* profile,
                              const Extension* extension,
                              const GURL& url);
 
   // Closes the displayed window and invokes the destructor.
   virtual void Close() = 0;
 
   // content::NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
-  // content::WebContentsObserver
-  virtual void RenderViewCreated(RenderViewHost* render_view_host) OVERRIDE;
-
  protected:
   explicit ShellWindow(ExtensionHost* host_);
   virtual ~ShellWindow();
 
   // Instantiates a platform-specific ShellWindow subclass (one implementation
   // per platform). Public users of ShellWindow should use ShellWindow::Create.
   static ShellWindow* CreateShellWindow(ExtensionHost* host);
 
   scoped_ptr<ExtensionHost> host_;
 
   content::NotificationRegistrar registrar_;
 
  private:
-  // Disable NPAPI plugins for this shell window.
-  void DisableNPAPIPlugins();
-
-  // Clear information about disabled NPAPI plugins for this shell window.
-  void ClearDisabledNPAPIPlugins();
-
   DISALLOW_COPY_AND_ASSIGN(ShellWindow);
 };
 
 #endif  // CHROME_BROWSER_UI_EXTENSIONS_SHELL_WINDOW_H_