Implement "presentation" feature for window.open()

content/public/browser/web_contents_delegate.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_DELEGATE_H_
 #define CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_DELEGATE_H_
 
 #include <set>
 #include <string>
 
@@ skipping 433 matching lines @@
       const base::Callback<void(bool)>& callback);
 
   // Returns the size for the new render view created for the pending entry in
   // |web_contents|; if there's no size, returns an empty size.
   // This is optional for implementations of WebContentsDelegate; if the
   // delegate doesn't provide a size, the current WebContentsView's size will be
   // used.
   virtual gfx::Size GetSizeForNewRenderView(
       const WebContents* web_contents) const;
 
+  // Requests presentation mode, similar to fullscreen mode for a newly
+  // created window.
+  virtual void RequestPresentationMode();
+
  protected:
   virtual ~WebContentsDelegate();
 
  private:
   friend class WebContentsImpl;
 
   // Called when |this| becomes the WebContentsDelegate for |source|.
   void Attach(WebContents* source);
 
   // Called when |this| is no longer the WebContentsDelegate for |source|.
   void Detach(WebContents* source);
 
   // The WebContents that this is currently a delegate for.
   std::set<WebContents*> attached_contents_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_DELEGATE_H_