Created ash::FirstRunHelper.

ash/first_run/first_run_helper.h

Index: ash/first_run/first_run_helper.h
diff --git a/ash/first_run/first_run_helper.h b/ash/first_run/first_run_helper.h
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+++ b/ash/first_run/first_run_helper.h
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+// 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 ASH_FIRST_RUN_FIRST_RUN_HELPER_H_
+#define ASH_FIRST_RUN_FIRST_RUN_HELPER_H_
+
+#include "ash/ash_export.h"
+#include "base/basictypes.h"
+
+namespace gfx {
+class Rect;
+}
+
+namespace ash {
+
+// Interface used by first-run tutorial to manipulate and retreive information
+// about shell elements.
+// All returned coordinates are in screen coordinate system.
+class ASH_EXPORT FirstRunHelper {
+ public:
+  FirstRunHelper();
+  virtual ~FirstRunHelper();
+
+  // Opens and closes app list.
+  virtual void OpenAppList() = 0;
+  virtual void CloseAppList() = 0;
+
+  // Returns bounding rectangle of launcher elements.
+  virtual gfx::Rect GetLauncherBounds() = 0;
+
+  // Returns bounds of application list button.
+  virtual gfx::Rect GetAppListButtonBounds() = 0;
+
+  // Returns bounds of application list. You must open application list before
+  // calling this method.
+  virtual gfx::Rect GetAppListBounds() = 0;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(FirstRunHelper);
+};
+
+}  // namespace ash
+
+#endif  // ASH_FIRST_RUN_FIRST_RUN_HELPER_H_
+