| // 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 UI_ASH_METRICS_POINTER_METRICS_RECORDER_H_ |
| #define UI_ASH_METRICS_POINTER_METRICS_RECORDER_H_ |
| |
| #include "ash/ash_export.h" |
| #include "base/macros.h" |
| #include "ui/views/pointer_watcher.h" |
| |
| namespace gfx { |
| class Point; |
| } |
| |
| namespace ui { |
| class PointerEvent; |
| } |
| |
| namespace ash { |
| |
| // A metrics recorder that records pointer related metrics. |
| class ASH_EXPORT PointerMetricsRecorder : public views::PointerWatcher { |
| public: |
| PointerMetricsRecorder(); |
| ~PointerMetricsRecorder() override; |
| |
| // views::PointerWatcher: |
| void OnPointerEventObserved(const ui::PointerEvent& event, |
| const gfx::Point& location_in_screen, |
| views::Widget* target) override; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(PointerMetricsRecorder); |
| }; |
| |
| } // namespace ash |
| |
| #endif // UI_ASH_METRICS_POINTER_METRICS_RECORDER_H_ |