[cros] Create SIM unlock dialog wrapper.

chrome/browser/chromeos/sim_unlock_dialog_delegate.h

+// Copyright (c) 2011 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_SIM_UNLOCK_DIALOG_DELEGATE_H_
+#define CHROME_BROWSER_CHROMEOS_SIM_UNLOCK_DIALOG_DELEGATE_H_
+
+#include "chrome/browser/ui/webui/html_dialog_ui.h"
+#include "ui/gfx/native_widget_types.h"
+
+namespace chromeos {
+
+// SIM unlock dialog displayed in cases when SIM card has to be unlocked.
+class SimUnlockDialogDelegate : public HtmlDialogUIDelegate {
+ public:
+  SimUnlockDialogDelegate();
+
+  // Shows the keyboard overlay dialog box.
+  static void ShowDialog(gfx::NativeWindow owning_window);
+
+ private:
+  ~SimUnlockDialogDelegate();
+
+  // Overridden from HtmlDialogUI::Delegate:
+  virtual bool IsDialogModal() const;
+  virtual std::wstring GetDialogTitle() const;
+  virtual GURL GetDialogContentURL() const;
+  virtual void GetWebUIMessageHandlers(
+      std::vector<WebUIMessageHandler*>* handlers) const;
+  virtual void GetDialogSize(gfx::Size* size) const;
+  virtual std::string GetDialogArgs() const;
+  virtual void OnDialogClosed(const std::string& json_retval);
+  virtual void OnCloseContents(TabContents* source, bool* out_close_dialog);
+  virtual bool ShouldShowDialogTitle() const;
+
+  DISALLOW_COPY_AND_ASSIGN(SimUnlockDialogDelegate);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROME_BROWSER_CHROMEOS_SIM_UNLOCK_DIALOG_DELEGATE_H_