[Mac] Fullscreen Toolbar Edge Cases

chrome/browser/ui/cocoa/browser_window_controller.mm

Index: chrome/browser/ui/cocoa/browser_window_controller.mm
diff --git a/chrome/browser/ui/cocoa/browser_window_controller.mm b/chrome/browser/ui/cocoa/browser_window_controller.mm
index b92a19242a65be37e02e77886b07672b2e087612..3f79e15bf1f9b4729fb5df11a16b08a6a2b04c89 100644
--- a/chrome/browser/ui/cocoa/browser_window_controller.mm
+++ b/chrome/browser/ui/cocoa/browser_window_controller.mm
@@ -1984,7 +1984,7 @@ willAnimateFromState:(BookmarkBar::State)oldState
     // If enabled, show the overlay if necessary (and if the fullscreen
     // toolbar is hidden).
     if (barVisibilityUpdatesEnabled_) {
-      [fullscreenToolbarController_ ensureOverlayShownWithAnimation:animate];
+      [fullscreenToolbarController_ lockBarVisibilityWithAnimation:animate];
     }
   }
 }
@@ -1997,7 +1997,7 @@ willAnimateFromState:(BookmarkBar::State)oldState
     // toolbar is hidden).
     if (barVisibilityUpdatesEnabled_ &&
         ![barVisibilityLocks_ count]) {
-      [fullscreenToolbarController_ ensureOverlayHiddenWithAnimation:animate];
+      [fullscreenToolbarController_ releaseBarVisibilityWithAnimation:animate];
     }
   }
 }