Scrolling through tabs by using mouse-wheel on tab bar

chrome/browser/views/tabs/tab_strip.h

 // Copyright (c) 2006-2008 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_VIEWS_TABS_TAB_STRIP_H__
 #define CHROME_BROWSER_VIEWS_TABS_TAB_STRIP_H__
 
 #include "base/gfx/point.h"
 #include "chrome/browser/tabs/tab_strip_model.h"
 #include "chrome/browser/views/tabs/tab.h"
@@ skipping 275 matching lines @@
 
   // A factory that is used to construct a delayed callback to the
   // ResizeLayoutTabsNow method.
   ScopedRunnableMethodFactory<TabStrip> resize_layout_factory_;
 
   // True if the TabStrip has already been added as a MessageLoop observer.
   bool added_as_message_loop_observer_;
 
   // True if a resize layout animation should be run a short delay after the
   // mouse exits the TabStrip.
-  // TODO(beng): (Cleanup) this would be better named "needs_resize_layout_".
-  bool resize_layout_scheduled_;
+  bool needs_resize_layout_;
 
   // The timer used to update frames for the Loading Animation.
   base::RepeatingTimer<TabStrip> loading_animation_timer_;
 
   // The "New Tab" button.
   ChromeViews::Button* newtab_button_;
   gfx::Size newtab_button_size_;
   gfx::Size actual_newtab_button_size_;
 
   // The current widths of various types of tabs.  We save these so that, as
@@ skipping 56 matching lines @@
   std::vector<TabData> tab_data_;
 
   // The currently running animation.
   scoped_ptr<TabAnimation> active_animation_;
 
   DISALLOW_EVIL_CONSTRUCTORS(TabStrip);
 };
 
 #endif  // CHROME_BROWSER_VIEWS_TABS_TAB_STRIP_H__