[rAC, OSX] Fix dialog jankiness.

chrome/browser/ui/cocoa/autofill/autofill_dialog_window_controller.h

 // Copyright 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.
 
 #ifndef CHROME_BROWSER_UI_COCOA_AUTOFILL_AUTOFILL_DIALOG_WINDOW_CONTROLLER_H_
 #define CHROME_BROWSER_UI_COCOA_AUTOFILL_AUTOFILL_DIALOG_WINDOW_CONTROLLER_H_
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/mac/scoped_nsobject.h"
 #include "chrome/browser/ui/autofill/autofill_dialog_types.h"
 #import "chrome/browser/ui/cocoa/autofill/autofill_layout.h"
 
-@class AutofillDialogWindowController;
 @class AutofillHeader;
 @class AutofillLoadingShieldController;
 @class AutofillMainContainer;
 @class AutofillOverlayController;
 @class AutofillSignInContainer;
 
 namespace content {
 class NavigationController;
 class WebContents;
 }  // content
@@ skipping 44 matching lines @@
 }
 
 // Designated initializer. The WebContents cannot be NULL.
 - (id)initWithWebContents:(content::WebContents*)webContents
                    dialog:(autofill::AutofillDialogCocoa*)dialog;
 
 // Requests a re-layout for the entire dialog. The layout will be postponed
 // until the next cycle of the runloop.
 - (void)requestRelayout;
 
-// Cancels all previous requests to re-layout.
-- (void)cancelRelayout;
-
 // Validate data. If it is valid, notify the delegate that the user would
 // like to use the data.
 - (IBAction)accept:(id)sender;
 
 // User canceled the dialog.
 - (IBAction)cancel:(id)sender;
 
 @end
 
 
 // Mirrors the TestableAutofillDialogView API on the C++ side.
 @interface AutofillDialogWindowController (TestableAutofillDialogView)
 
 - (void)setTextContents:(NSString*)text
                forInput:(const autofill::DetailInput&)input;
 - (void)setTextContents:(NSString*)text
  ofSuggestionForSection:(autofill::DialogSection)section;
 - (void)activateFieldForInput:(const autofill::DetailInput&)input;
 - (content::WebContents*)getSignInWebContents;
 - (BOOL)isShowingOverlay;
 
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_AUTOFILL_AUTOFILL_DIALOG_WINDOW_CONTROLLER_H_