Remove NativeWebContentsModalDialog and NativePopup typedefs.

chrome/browser/ui/cocoa/single_web_contents_dialog_manager_cocoa.mm

 // Copyright 2015 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/single_web_contents_dialog_manager_cocoa.h"
 
 #import "chrome/browser/ui/cocoa/constrained_window/constrained_window_custom_sheet.h"
 #import "chrome/browser/ui/cocoa/constrained_window/constrained_window_mac.h"
 #import "chrome/browser/ui/cocoa/constrained_window/constrained_window_sheet_controller.h"
 #import "chrome/browser/ui/cocoa/tabs/tab_strip_controller.h"
 #include "components/web_modal/web_contents_modal_dialog_manager.h"
 
-using web_modal::NativeWebContentsModalDialog;
 using web_modal::SingleWebContentsDialogManagerDelegate;
 
 SingleWebContentsDialogManagerCocoa::SingleWebContentsDialogManagerCocoa(
     ConstrainedWindowMac* client,
     id<ConstrainedWindowSheet> sheet,
     web_modal::SingleWebContentsDialogManagerDelegate* delegate)
     : client_(client),
       sheet_([sheet retain]),
       delegate_(delegate),
       shown_(false) {
@@ skipping 38 matching lines @@
 
 void SingleWebContentsDialogManagerCocoa::Pulse() {
   [[ConstrainedWindowSheetController controllerForSheet:sheet_]
       pulseSheet:sheet_];
 }
 
 void SingleWebContentsDialogManagerCocoa::HostChanged(
     web_modal::WebContentsModalDialogHost* new_host) {
 }
 
-NativeWebContentsModalDialog SingleWebContentsDialogManagerCocoa::dialog() {
+gfx::NativeWindow SingleWebContentsDialogManagerCocoa::dialog() {
   return [sheet_ sheetWindow];
 }
 
 namespace web_modal {
 
 SingleWebContentsDialogManager*
 WebContentsModalDialogManager::CreateNativeWebModalManager(
-    NativeWebContentsModalDialog dialog,
+    gfx::NativeWindow dialog,
     SingleWebContentsDialogManagerDelegate* delegate) {
   base::scoped_nsobject<CustomConstrainedWindowSheet> sheet(
       [[CustomConstrainedWindowSheet alloc] initWithCustomWindow:dialog]);
   return new SingleWebContentsDialogManagerCocoa(nullptr, sheet, delegate);
 }
 
 }  // namespace web_modal