Move touch CTM from X into Chrome

ash/touch/touch_ctm_controller.h

+// Copyright (c) 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.
+
+#ifndef ASH_TOUCH_TOUCH_CTM_CONTROLLER_HUD_H_
+#define ASH_TOUCH_TOUCH_CTM_CONTROLLER_HUD_H_
+
+#include "ash/ash_export.h"
+#include "ash/display/display_controller.h"
+
+namespace ash {
+
+class ASH_EXPORT TouchCTMController : public DisplayController::Observer {
+public:

[sadrul, 2014/03/15 19:32:51]

indent one space

[Yufeng Shen (Slow to review), 2014/04/29 20:34:18]

Done.

+  TouchCTMController();
+  virtual ~TouchCTMController();
+
+  // Updates the TouchCTM for touch device and pushes the new TouchCTM into
+  // device manager.
+  void UpdateTouchCTM();
+
+  // Overrides DisplayController::Observer:

[oshima, 2014/03/14 21:53:53]

just

// DisplayController::Obserer:

is new style

[Yufeng Shen (Slow to review), 2014/04/29 20:34:18]

Done.

+  virtual void OnDisplayConfigurationChanged() OVERRIDE;
+
+private:
+

[oshima, 2014/03/14 21:53:53]

nit: remove extra new line

[Yufeng Shen (Slow to review), 2014/04/29 20:34:18]

Done.

+  DISALLOW_COPY_AND_ASSIGN(TouchCTMController);
+};
+
+}  // namespace ash
+
+#endif  // ASH_TOUCH_TOUCH_CTM_CONTROLLER_HUD_H_