[Mac] Simplify getting page-action info-bubble point.

chrome/browser/cocoa/location_bar/location_bar_view_mac.h

 // Copyright (c) 2010 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_COCOA_LOCATION_BAR_VIEW_MAC_H_
 #define CHROME_BROWSER_COCOA_LOCATION_BAR_VIEW_MAC_H_
 
 #include <string>
 #include <map>
 #include <vector>
@@ skipping 90 matching lines @@
   TabContents* GetTabContents() const;
 
   // Sets preview_enabled_ for the PageActionImageView associated with this
   // |page_action|. If |preview_enabled|, the location bar will display the
   // PageAction icon even if it has not been activated by the extension.
   // This is used by the ExtensionInstalledBubble to preview what the icon
   // will look like for the user upon installation of the extension.
   void SetPreviewEnabledPageAction(ExtensionAction* page_action,
                                    bool preview_enabled);
 
-  // Return |page_action|'s frame in window coordinates.
-  NSRect GetPageActionFrame(ExtensionAction* page_action);
-
-  // Return the index of a given page_action.
-  size_t GetPageActionIndex(ExtensionAction* page_action);
+  // Return |page_action|'s info-bubble point in window coordinates.
+  // Returns |NSZeroPoint| if |page_action| is not present.
+  NSPoint GetPageActionBubblePoint(ExtensionAction* page_action);
 
   // PageActionImageView is nested in LocationBarViewMac, and only needed
   // here so that we can access the icon of a page action when preview_enabled_
   // has been set.
   class PageActionImageView;
 
-  // Return the PageActionImageView associated with |page_action|.
-  PageActionImageView* GetPageActionImageView(ExtensionAction* page_action);
-
   virtual void OnAutocompleteAccept(const GURL& url,
       WindowOpenDisposition disposition,
       PageTransition::Type transition,
       const GURL& alternate_nav_url);
   virtual void OnChanged();
   virtual void OnInputInProgress(bool in_progress);
   virtual void OnKillFocus();
   virtual void OnSetFocus();
   virtual SkBitmap GetFavIcon() const;
   virtual std::wstring GetTitle() const;
@@ skipping 314 matching lines @@
   // Used to register for notifications received by NotificationObserver.
   NotificationRegistrar registrar_;
 
   // Used to schedule a task for the first run info bubble.
   ScopedRunnableMethodFactory<LocationBarViewMac> first_run_bubble_;
 
   DISALLOW_COPY_AND_ASSIGN(LocationBarViewMac);
 };
 
 #endif  // CHROME_BROWSER_COCOA_LOCATION_BAR_VIEW_MAC_H_