MacViews: Exploring removal of window-modal sheets.

chrome/browser/ui/cocoa/profiles/user_manager_mac.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.
 
 #include "chrome/browser/ui/cocoa/profiles/user_manager_mac.h"
 
 #include "base/callback.h"
 #include "base/mac/foundation_util.h"
 #include "chrome/app/chrome_command_ids.h"
 #import "chrome/browser/app_controller_mac.h"
@@ skipping 65 matching lines @@
   ~UserManagerModalHost() override {}
 
   gfx::NativeView GetHostView() const override {
     return host_view_;
   }
 
   gfx::Point GetDialogPosition(const gfx::Size& size) override {
     return gfx::Point(0, 0);
   }
 
+  gfx::Point GetHostPosition() const override { return gfx::Point(); }
+
   void AddObserver(web_modal::ModalDialogHostObserver* observer) override {}
   void RemoveObserver(web_modal::ModalDialogHostObserver* observer) override {}
 
  private:
   gfx::NativeView host_view_;
 };
 
 // The modal manager delegate allowing the display of constrained windows for
 // the reauth dialog.
 class UserManagerModalManagerDelegate :
@@ skipping 474 matching lines @@
   [window_controller_ displayErrorMessage];
 }
 
 void UserManagerMac::SetSigninProfilePath(const base::FilePath& profile_path) {
   signin_profile_path_ = profile_path;
 }
 
 base::FilePath UserManagerMac::GetSigninProfilePath() {
   return signin_profile_path_;
 }