[Extensions Toolbar Mac] More cleanup of BrowserActionsController

chrome/browser/ui/views/toolbar/browser_actions_container.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_ACTIONS_CONTAINER_H_
 #define CHROME_BROWSER_UI_VIEWS_TOOLBAR_BROWSER_ACTIONS_CONTAINER_H_
 
 #include "base/observer_list.h"
 #include "chrome/browser/extensions/extension_keybinding_registry.h"
 #include "chrome/browser/ui/toolbar/toolbar_actions_bar.h"
@@ skipping 302 matching lines @@
 
   // The painter used when we are highlighting a subset of extensions.
   scoped_ptr<views::Painter> highlight_painter_;
 
   // The animation that happens when the container snaps to place.
   scoped_ptr<gfx::SlideAnimation> resize_animation_;
 
   // Don't show the chevron while animating.
   bool suppress_chevron_;
 
+  // True if the container has been added to the parent view.
+  bool added_to_view_;
+
   // This is used while the user is resizing (and when the animations are in
   // progress) to know how wide the delta is between the current state and what
   // we should draw.
   int resize_amount_;
 
   // Keeps track of the absolute pixel width the container should have when we
   // are done animating.
   int animation_target_size_;
 
   // The DropPosition for the current drag-and-drop operation, or NULL if there
   // is none.
   scoped_ptr<DropPosition> drop_position_;
 
   // The class that registers for keyboard shortcuts for extension commands.
   scoped_ptr<ExtensionKeybindingRegistryViews> extension_keybinding_registry_;
 
   ObserverList<BrowserActionsContainerObserver> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserActionsContainer);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_TOOLBAR_BROWSER_ACTIONS_CONTAINER_H_