[Mac] Fix for fullscreen toolbar layout issues

chrome/browser/ui/cocoa/browser_window_controller.mm

 // Copyright 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.
 
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
 
 #include <cmath>
 #include <numeric>
 #include <utility>
 
@@ skipping 1806 matching lines @@
 
 @implementation BrowserWindowController(Fullscreen)
 
 - (void)enterBrowserFullscreen {
   [self enterAppKitFullscreen];
 }
 
 - (void)updateUIForTabFullscreen:
     (ExclusiveAccessContext::TabFullscreenState)state {
   DCHECK([self isInAnyFullscreenMode]);
-  [fullscreenToolbarController_ updateToolbarStyle];
+  [fullscreenToolbarController_
+      updateToolbarStyleExitingTabFullscreen:
+          state == ExclusiveAccessContext::STATE_EXIT_TAB_FULLSCREEN];
 }
 
 - (void)updateFullscreenExitBubble {
   [self showFullscreenExitBubbleIfNecessary];
 }
 
 - (BOOL)exitExtensionFullscreenIfPossible {
   if (browser_->exclusive_access_manager()
           ->fullscreen_controller()
           ->IsExtensionFullscreenOrPending()) {
@@ skipping 138 matching lines @@
 
 - (NSRect)savedRegularWindowFrame {
   return savedRegularWindowFrame_;
 }
 
 - (BOOL)isFullscreenTransitionInProgress {
   return enteringAppKitFullscreen_ || exitingAppKitFullscreen_;
 }
 
 @end  // @implementation BrowserWindowController(WindowType)