chromium/ui/events/gesture_detection/gesture_configuration_aura.cc

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "ui/events/gesture_detection/gesture_configuration.h"

#include "base/command_line.h"
#include "base/memory/singleton.h"
#include "base/strings/string_number_conversions.h"
#include "build/chromeos_buildflags.h"
#include "ui/events/event_switches.h"

namespace ui {
namespace {

#if BUILDFLAG(IS_CHROMEOS_ASH)
constexpr bool kDoubleTapAuraSupport = true;
#else
constexpr bool kDoubleTapAuraSupport = …;
#endif  // BUILDFLAG(IS_CHROMEOS_ASH)

class GestureConfigurationAura : public GestureConfiguration { … };

}  // namespace

// Create a GestureConfigurationAura singleton instance when using aura.
GestureConfiguration* GestureConfiguration::GetPlatformSpecificInstance() { … }

}  // namespace ui