[OSX] Don't create deferred windows.

chrome/browser/ui/cocoa/autofill/autofill_popup_base_view_cocoa.mm

 // Copyright 2014 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/autofill/autofill_popup_base_view_cocoa.h"
 
 #include "chrome/browser/ui/autofill/autofill_popup_view_delegate.h"
 #include "chrome/browser/ui/autofill/popup_constants.h"
 #include "ui/base/cocoa/window_size_constants.h"
 
@@ skipping 135 matching lines @@
   // big to fit on the screen.
   [[self window] setFrame:frame display:YES];
   [self setNeedsDisplay:YES];
 }
 
 - (void)showPopup {
   NSWindow* window =
       [[NSWindow alloc] initWithContentRect:ui::kWindowSizeDeterminedLater
                                   styleMask:NSBorderlessWindowMask
                                     backing:NSBackingStoreBuffered
-                                      defer:YES];
+                                      defer:NO];
   [window setContentView:self];
 
   // Telling Cocoa that the window is opaque enables some drawing optimizations.
   [window setOpaque:YES];
 
   [self updateBoundsAndRedrawPopup];
   [[delegate_->container_view() window] addChildWindow:window
                                                ordered:NSWindowAbove];
 }
 
 - (void)hidePopup {
   // Remove the child window before closing, otherwise it can mess up
   // display ordering.
   NSWindow* window = [self window];
   [[window parentWindow] removeChildWindow:window];
   [window close];
 }
 
 @end