Mac: make save/open dialogs operate as tab-modal sheets....

chrome/browser/blocked_popup_container.h

 // Copyright (c) 2009 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.
 
 // Defines the public interface for the blocked popup notifications. This
 // interface should only be used by TabContents. Users and subclasses of
 // TabContents should use the appropriate methods on TabContents to access
 // information about blocked popups.
 
 // TODO(idanan): Rename class to BlockedContentContainer.
@@ skipping 178 matching lines @@
 
   // Ignored; BlockedPopupContainer doesn't display a toolbar.
   virtual void ToolbarSizeChanged(TabContents* source, bool is_animating) { }
 
   // Ignored; BlockedPopupContainer doesn't display a bookmarking star.
   virtual void URLStarredChanged(TabContents* source, bool starred) { }
 
   // Ignored; BlockedPopupContainer doesn't display a URL bar.
   virtual void UpdateTargetURL(TabContents* source, const GURL& url) { }
 
+  // Ignored; BlockedPopupContainer doesn't display child windows.
+  virtual void ChildWindowsChanged(TabContents* source) { }
+
   // A number larger than the internal popup count on the Renderer; meant for
   // preventing a compromised renderer from exhausting GDI memory by spawning
   // infinite windows.
   static const size_t kImpossibleNumberOfPopups;
 
  protected:
   struct BlockedPopup {
     BlockedPopup(TabContents* tab_contents,
                  const gfx::Rect& bounds,
                  const std::string& host)
@@ skipping 99 matching lines @@
   // Our platform specific view.
   BlockedPopupContainerView* view_;
 
   // The profile for the browser associated with the container.
   Profile* profile_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(BlockedPopupContainer);
 };
 
 #endif  // CHROME_BROWSER_BLOCKED_POPUP_CONTAINER_H_