text: // Copyright 2015 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_EVENTS_OZONE_EVDEV_TOUCH_FILTER_HORIZONTALLY_ALIGNED_TOUCH_NOISE_FILTER_H_
  #define UI_EVENTS_OZONE_EVDEV_TOUCH_FILTER_HORIZONTALLY_ALIGNED_TOUCH_NOISE_FILTER_H_
  
  #include "base/macros.h"
  #include "ui/events/ozone/evdev/touch_filter/touch_filter.h"
  
  namespace ui {
  
  class HorizontallyAlignedTouchNoiseFilter : public TouchFilter {
   public:
    HorizontallyAlignedTouchNoiseFilter() {}
    ~HorizontallyAlignedTouchNoiseFilter() override {}
  
    // TouchFilter:
    void Filter(const std::vector<InProgressTouchEvdev>& touches,
                base::TimeTicks time,
                std::bitset<kNumTouchEvdevSlots>* slots_with_noise) override;
  
   private:
    DISALLOW_COPY_AND_ASSIGN(HorizontallyAlignedTouchNoiseFilter);
  };
  
  }  // namespace ui
  
  #endif  // UI_EVENTS_OZONE_EVDEV_TOUCH_FILTER_HORIZONTALLY_ALIGNED_TOUCH_NOISE_FILTER_H_
  