chromeos: Make network enrollment and SIM unlock dialogs work with mash

chrome/browser/chromeos/hats/hats_dialog.h

-// Copyright (c) 2016 The Chromium Authors. All rights reserved.
+// Copyright 2016 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_CHROMEOS_HATS_HATS_DIALOG_H_
 #define CHROME_BROWSER_CHROMEOS_HATS_HATS_DIALOG_H_
 
 #include <string>
 
-#include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "base/values.h"
-#include "ui/gfx/native_widget_types.h"
 #include "ui/web_dialogs/web_dialog_delegate.h"
 
 namespace chromeos {
 
+// Happiness tracking survey dialog. Sometimes appears after login to ask the
+// user how satisfied they are with their Chromebook.
 class HatsDialog : public ui::WebDialogDelegate {
  public:
   HatsDialog();
   ~HatsDialog() override;
 
   // Creates an instance of HatsDialog and posts a task to load all the relevant
   // device info before displaying the dialog.
   static void CreateAndShow(bool is_google_account);
 
  private:
@@ skipping 18 matching lines @@
   bool HandleContextMenu(const content::ContextMenuParams& params) override;
 
   std::string html_data_;
 
   DISALLOW_COPY_AND_ASSIGN(HatsDialog);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_HATS_HATS_DIALOG_H_