Allow whitelisted content scripts to be injected in WebViews.

chrome/browser/guest_view/web_view/chrome_web_view_guest_delegate.h

 // 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.
 
 #ifndef CHROME_BROWSER_GUEST_VIEW_WEB_VIEW_CHROME_WEB_VIEW_GUEST_DELEGATE_H_
 #define CHROME_BROWSER_GUEST_VIEW_WEB_VIEW_CHROME_WEB_VIEW_GUEST_DELEGATE_H_
 
 #include "chrome/browser/extensions/api/web_view/chrome_web_view_internal_api.h"
 #include "extensions/browser/guest_view/web_view/web_view_guest.h"
 #include "extensions/browser/guest_view/web_view/web_view_guest_delegate.h"
@@ skipping 29 matching lines @@
 
  private:
   content::WebContents* guest_web_contents() const {
     return web_view_guest()->web_contents();
   }
 
   // Returns the top level items (ignoring submenus) as Value.
   static scoped_ptr<base::ListValue> MenuModelToValue(
       const ui::SimpleMenuModel& menu_model);
 
-  void InjectChromeVoxIfNeeded(content::RenderViewHost* render_view_host);
-
-#if defined(OS_CHROMEOS)
-  // Notification of a change in the state of an accessibility setting.
-  void OnAccessibilityStatusChanged(
-      const chromeos::AccessibilityStatusEventDetails& details);
-#endif
-
   // A counter to generate a unique request id for a context menu request.
   // We only need the ids to be unique for a given WebViewGuest.
   int pending_context_menu_request_id_;
 
-  // Set to |true| if ChromeVox was already injected in main frame.
-  bool chromevox_injected_;
-
   // Holds the RenderViewContextMenuBase that has been built but yet to be
   // shown. This is .reset() after ShowContextMenu().
   scoped_ptr<RenderViewContextMenuBase> pending_menu_;
 
-#if defined(OS_CHROMEOS)
-  // Subscription to receive notifications on changes to a11y settings.
-  scoped_ptr<chromeos::AccessibilityStatusSubscription>
-      accessibility_subscription_;
-#endif
-
   WebViewGuest* const web_view_guest_;
 
   // This is used to ensure pending tasks will not fire after this object is
   // destroyed.
   base::WeakPtrFactory<ChromeWebViewGuestDelegate> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeWebViewGuestDelegate);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_GUEST_VIEW_WEB_VIEW_CHROME_WEB_VIEW_GUEST_DELEGATE_H_
-