Use the wrench menu as a reference view for overflowed extension actions' popups

chrome/browser/ui/views/toolbar/browser_action_view.h

 // Copyright 2013 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_UI_VIEWS_TOOLBAR_BROWSER_ACTION_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_TOOLBAR_BROWSER_ACTION_VIEW_H_
 
 #include "chrome/browser/ui/views/extensions/extension_action_view_controller.h"
 #include "chrome/browser/ui/views/extensions/extension_action_view_delegate.h"
 #include "content/public/browser/notification_observer.h"
@@ skipping 46 matching lines @@
     // Returns the view of the browser actions overflow menu to use as a
     // reference point for a popup when this view isn't visible.
     virtual views::View* GetOverflowReferenceView() = 0;
 
     // Sets the delegate's active popup owner to be |popup_owner|.
     virtual void SetPopupOwner(BrowserActionView* popup_owner) = 0;
 
     // Hides the active popup of the delegate, if one exists.
     virtual void HideActivePopup() = 0;
 
+    // Returns the primary BrowserActionView associated with the given
+    // |extension|.
+    virtual BrowserActionView* GetMainViewForExtension(
+        const extensions::Extension* extension) = 0;
+
    protected:
     virtual ~Delegate() {}
   };
 
   // The IconObserver will receive a notification when the button's icon has
   // been updated.
   class IconObserver {
    public:
     virtual void OnIconUpdated(const gfx::ImageSkia& icon) = 0;
 
@@ skipping 75 matching lines @@
   virtual void OnDragDone() OVERRIDE;
   virtual gfx::Size GetPreferredSize() const OVERRIDE;
   virtual void PaintChildren(gfx::Canvas* canvas,
                              const views::CullSet& cull_set) OVERRIDE;
 
   // ExtensionActionViewDelegate:
   virtual views::View* GetAsView() OVERRIDE;
   virtual bool IsShownInMenu() OVERRIDE;
   virtual views::FocusManager* GetFocusManagerForAccelerator() OVERRIDE;
   virtual views::Widget* GetParentForContextMenu() OVERRIDE;
+  virtual ExtensionActionViewController* GetPreferredPopupViewController()
+      OVERRIDE;
   virtual views::View* GetReferenceViewForPopup() OVERRIDE;
   virtual content::WebContents* GetCurrentWebContents() OVERRIDE;
   virtual void HideActivePopup() OVERRIDE;
   virtual void OnIconUpdated() OVERRIDE;
   virtual void OnPopupShown(bool grant_tab_permissions) OVERRIDE;
   virtual void CleanupPopup() OVERRIDE;
   virtual void OnWillShowContextMenus() OVERRIDE;
   virtual void OnContextMenuDone() OVERRIDE;
 
   // The controller for this ExtensionAction view.
   scoped_ptr<ExtensionActionViewController> view_controller_;
 
   // Delegate that usually represents a container for BrowserActionView.
   BrowserActionView::Delegate* delegate_;
 
   // Used to make sure we only register the command once.
   bool called_registered_extension_command_;
 
   content::NotificationRegistrar registrar_;
 
   // The observer that we need to notify when the icon of the button has been
   // updated.
   IconObserver* icon_observer_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserActionView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_TOOLBAR_BROWSER_ACTION_VIEW_H_