Polish Tabstrip and Overlay Issues in Fullscreen

chrome/browser/ui/cocoa/browser_window_controller_private.h

Index: chrome/browser/ui/cocoa/browser_window_controller_private.h
diff --git a/chrome/browser/ui/cocoa/browser_window_controller_private.h b/chrome/browser/ui/cocoa/browser_window_controller_private.h
index b096a20434afd06a0f60e9f573d3be18ba191020..5a90be3385d8b6045bd7750abbbb1d2fc16f896a 100644
--- a/chrome/browser/ui/cocoa/browser_window_controller_private.h
+++ b/chrome/browser/ui/cocoa/browser_window_controller_private.h
@@ -180,6 +180,10 @@ class WebContents;
 - (void)windowDidExitFullScreen:(NSNotification*)notification;
 - (void)windowWillExitFullScreen:(NSNotification*)notification;
 
+// Hides or unhides any displayed modal sheet for fullscreen transition.
+// Modal sheets should be hidden at the beginning and then shown at the end.
+- (void)setSheetHiddenForFullscreenTransition:(BOOL)shoudHide;
+
 // Adjusts the UI and destroys the exit bubble when we are exiting fullscreen.
 - (void)adjustUIForExitingFullscreen;