Browser Plugin: WebContents should notify when it's restored

content/public/browser/web_contents.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 CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_H_
 #define CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/callback_forward.h"
@@ skipping 179 matching lines @@
   // Convenience method for notifying the delegate of a navigation state
   // change. See InvalidateType enum.
   virtual void NotifyNavigationStateChanged(unsigned changed_flags) = 0;
 
   // Invoked when the WebContents becomes selected. If you override, be sure
   // and invoke super's implementation.
   virtual void DidBecomeSelected() = 0;
   virtual base::TimeTicks GetLastSelectedTime() const = 0;
 
   // Invoked when the WebContents becomes hidden.
-  // NOTE: If you override this, call the superclass version too!
   virtual void WasHidden() = 0;
 
+  // Invoked when the WebContents is restored.
+  virtual void WasRestored() = 0;
+
   // TODO(brettw) document these.
   virtual void ShowContents() = 0;
   virtual void HideContents() = 0;
 
   // Returns true if the before unload and unload listeners need to be
   // fired. The value of this changes over time. For example, if true and the
   // before unload listener is executed and allows the user to exit, then this
   // returns false.
   virtual bool NeedToFireBeforeUnload() = 0;
 
@@ skipping 163 matching lines @@
   // Focuses the location bar.
   virtual void SetFocusToLocationBar(bool select_all) = 0;
 
   // Does this have an opener associated with it?
   virtual bool HasOpener() const = 0;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_H_