Enables hot-tracking for overflow extension buttons in the app menu

ui/native_theme/native_theme_win.cc

 // Copyright (c) 2012 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.
 
 #include "ui/native_theme/native_theme_win.h"
 
 #include <windows.h>
 #include <stddef.h>
 #include <uxtheme.h>
 #include <vsstyle.h>
@@ skipping 239 matching lines @@
     case kMenuPopupGutter:
       CommonThemePaintMenuGutter(canvas, rect);
       return;
     case kMenuPopupSeparator:
       CommonThemePaintMenuSeparator(canvas, rect);
       return;
     case kMenuPopupBackground:
       CommonThemePaintMenuBackground(canvas, rect);
       return;
     case kMenuItemBackground:
-      CommonThemePaintMenuItemBackground(canvas, state, rect);
+      CommonThemePaintMenuItemBackground(canvas, state, rect, extra.menu_item);
       return;
     default:
       break;
   }
 
   bool needs_paint_indirect = false;
   if (!skia::SupportsPlatformPaint(canvas)) {
     // This block will only get hit with --enable-accelerated-drawing flag.
     needs_paint_indirect = true;
   } else {
@@ skipping 1795 matching lines @@
     break;
   case LAST:
     NOTREACHED();
     break;
   }
   theme_handles_[theme_name] = handle;
   return handle;
 }
 
 }  // namespace ui