Mac. Ensure no more than one visibly selected item in each bookmark folder menu.

chrome/browser/ui/cocoa/gradient_button_cell.h

 // Copyright (c) 2011 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_COCOA_GRADIENT_BUTTON_CELL_H_
 #define CHROME_BROWSER_UI_COCOA_GRADIENT_BUTTON_CELL_H_
 #pragma once
 
 #import <Cocoa/Cocoa.h>
 
@@ skipping 86 matching lines @@
 - (void)setIsContinuousPulsing:(BOOL)continuous;
 
 // Returns continuous pulse state.
 - (BOOL)isContinuousPulsing;
 
 // Safely stop continuous pulsing by turning off all timers.
 // May leave the cell in an odd state.
 // Needed by an owning control's dealloc routine.
 - (void)safelyStopPulsing;
 
+// Actually fetches current mouse position and does a hit test.
+- (BOOL)isMouseReallyInside;
+
 @property(assign, nonatomic) CGFloat hoverAlpha;
 
 // An image that will be drawn after the normal content of the button cell,
 // overlaying it.  Never themed.
 @property(retain, nonatomic) NSImage* overlayImage;
 
 @end
 
 @interface GradientButtonCell(TestingAPI)
 - (BOOL)isMouseInside;
 - (BOOL)pulsing;
 - (gradient_button_cell::PulseState)pulseState;
 - (void)setPulseState:(gradient_button_cell::PulseState)pstate;
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_GRADIENT_BUTTON_CELL_H_