[Mac] Refactor the fullscreen toolbar mouse tracker

chrome/browser/ui/cocoa/browser_window_controller_private.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_COCOA_BROWSER_WINDOW_CONTROLLER_PRIVATE_H_
 #define CHROME_BROWSER_UI_COCOA_BROWSER_WINDOW_CONTROLLER_PRIVATE_H_
 
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
 #import "chrome/browser/ui/cocoa/browser_window_layout.h"
 #import "chrome/browser/ui/cocoa/fullscreen_toolbar_controller.h"
@@ skipping 88 matching lines @@
 
 // The opacity for the toolbar divider; 0 means that it shouldn't be shown.
 - (CGFloat)toolbarDividerOpacity;
 
 // Update visibility of the infobar tip, depending on the state of the window.
 - (void)updateInfoBarTipVisibility;
 
 // The min Y of the bubble point in the coordinate space of the toolbar.
 - (NSInteger)pageInfoBubblePointY;
 
-// Configures the fullscreenToolbarController_ right after it is constructed.
-- (void)configureFullscreenToolbarController;
-
 // Allows the omnibox to slide. Also prepares UI for several fullscreen modes.
 // This method gets called when entering AppKit fullscren, or when entering
 // Immersive fullscreen. Expects fullscreenStyle_ to be set.
 - (void)adjustUIForSlidingFullscreenStyle:(FullscreenSlidingStyle)style;
 
 // This method gets called when exiting AppKit fullscreen, or when exiting
 // Immersive fullscreen. It performs some common UI changes, and stops the
 // omnibox from sliding.
 - (void)adjustUIForExitingFullscreenAndStopOmniboxSliding;
 
@@ skipping 64 matching lines @@
 // Determines the appropriate sliding fullscreen style and adjusts the UI to
 // it when we are entering fullscreen.
 - (void)adjustUIForEnteringFullscreen;
 
 // Returns YES if the fullscreen is for tab content or an extension.
 - (BOOL)isFullscreenForTabContentOrExtension;
 
 @end  // @interface BrowserWindowController(Private)
 
 #endif  // CHROME_BROWSER_UI_COCOA_BROWSER_WINDOW_CONTROLLER_PRIVATE_H_