[rAC, OSX] Fix dialog jankiness.

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

 // Copyright (c) 2013 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.
 
 #include "chrome/browser/ui/cocoa/autofill/autofill_dialog_cocoa.h"
 
 #include "base/bind.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/sys_string_conversions.h"
 #include "chrome/browser/ui/autofill/autofill_dialog_view_delegate.h"
 #import "chrome/browser/ui/cocoa/autofill/autofill_details_container.h"
 #import "chrome/browser/ui/cocoa/autofill/autofill_dialog_window_controller.h"
 #import "chrome/browser/ui/cocoa/constrained_window/constrained_window_custom_sheet.h"
 
 namespace autofill {
 
 // static
 AutofillDialogView* AutofillDialogView::Create(
     AutofillDialogViewDelegate* delegate) {
   return new AutofillDialogCocoa(delegate);
 }
 
 AutofillDialogCocoa::AutofillDialogCocoa(AutofillDialogViewDelegate* delegate)
     : close_weak_ptr_factory_(this),
       delegate_(delegate) {
 }
 
 AutofillDialogCocoa::~AutofillDialogCocoa() {
-  // Cancel potential relayout requests, since the AutofillDialogController
-  // is about to go away, but relayout requests assume it will still exist.
-  [sheet_delegate_ cancelRelayout];
 }
 
 void AutofillDialogCocoa::Show() {
   // This should only be called once.
   DCHECK(!sheet_delegate_.get());
   sheet_delegate_.reset([[AutofillDialogWindowController alloc]
        initWithWebContents:delegate_->GetWebContents()
                     dialog:this]);
   base::scoped_nsobject<CustomConstrainedWindowSheet> sheet(
       [[CustomConstrainedWindowSheet alloc]
@@ skipping 155 matching lines @@
 }
 
 void AutofillDialogCocoa::OnConstrainedWindowClosed(
     ConstrainedWindowMac* window) {
   constrained_window_.reset();
   // |this| belongs to |delegate_|, so no self-destruction here.
   delegate_->ViewClosed();
 }
 
 }  // autofill