[OSX] Don't create deferred windows.

chrome/browser/ui/cocoa/extensions/extension_popup_controller.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/extensions/extension_popup_controller.h"
 
 #include <algorithm>
 
 #include "base/callback.h"
 #include "chrome/browser/devtools/devtools_window.h"
@@ skipping 150 matching lines @@
 @synthesize extensionId = extensionId_;
 
 - (id)initWithParentWindow:(NSWindow*)parentWindow
                 anchoredAt:(NSPoint)anchoredAt
              arrowLocation:(info_bubble::BubbleArrowLocation)arrowLocation
                    devMode:(BOOL)devMode {
   base::scoped_nsobject<InfoBubbleWindow> window([[InfoBubbleWindow alloc]
       initWithContentRect:ui::kWindowSizeDeterminedLater
                 styleMask:NSBorderlessWindowMask
                   backing:NSBackingStoreBuffered
-                    defer:YES]);
+                    defer:NO]);
   if (!window.get())
     return nil;
 
   anchoredAt = [parentWindow convertBaseToScreen:anchoredAt];
   if ((self = [super initWithWindow:window
                        parentWindow:parentWindow
                          anchoredAt:anchoredAt])) {
     beingInspected_ = devMode;
     ignoreWindowDidResignKey_ = NO;
     [[self bubble] setArrowLocation:arrowLocation];
@@ skipping 251 matching lines @@
   return minSize;
 }
 
 // Private (TestingAPI)
 + (NSSize)maxPopupSize {
   NSSize maxSize = {ExtensionViewMac::kMaxWidth, ExtensionViewMac::kMaxHeight};
   return maxSize;
 }
 
 @end