Adopt ui::GestureConfiguration on Android

ui/events/gestures/gesture_configuration.cc

-// Copyright (c) 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.
-
-#include "ui/events/gestures/gesture_configuration.h"
-
-namespace ui {
-
-float GestureConfiguration::default_radius_ = 25;
-int GestureConfiguration::fling_max_cancel_to_down_time_in_ms_ = 400;
-int GestureConfiguration::fling_max_tap_gap_time_in_ms_ = 200;
-float GestureConfiguration::fling_velocity_cap_ = 17000.0f;
-int GestureConfiguration::tab_scrub_activation_delay_in_ms_ = 200;
-int GestureConfiguration::long_press_time_in_ms_ = 1000;
-int GestureConfiguration::semi_long_press_time_in_ms_ = 400;
-float GestureConfiguration::max_distance_for_two_finger_tap_in_pixels_ = 300;
-int GestureConfiguration::max_time_between_double_click_in_ms_ = 700;
-float GestureConfiguration::max_separation_for_gesture_touches_in_pixels_ = 150;
-float GestureConfiguration::max_swipe_deviation_angle_ = 20;
-int GestureConfiguration::max_touch_down_duration_for_click_in_ms_ = 800;
-float GestureConfiguration::max_touch_move_in_pixels_for_click_ = 15;
-float GestureConfiguration::max_distance_between_taps_for_double_tap_ = 20;
-float GestureConfiguration::min_distance_for_pinch_scroll_in_pixels_ = 20;
-float GestureConfiguration::min_pinch_update_distance_in_pixels_ = 5;
-float GestureConfiguration::min_scroll_velocity_ = 30.0f;
-float GestureConfiguration::min_swipe_speed_ = 20;
-
-// If this is too small, we currently can get single finger pinch zoom. See
-// crbug.com/357237 for details.
-float GestureConfiguration::min_scaling_span_in_pixels_ = 125;
-int GestureConfiguration::show_press_delay_in_ms_ = 150;
-
-// TODO(jdduke): Disable and remove entirely when issues with intermittent
-// scroll end detection on the Pixel are resolved, crbug.com/353702.
-#if defined(OS_CHROMEOS)
-int GestureConfiguration::scroll_debounce_interval_in_ms_ = 30;
-#else
-int GestureConfiguration::scroll_debounce_interval_in_ms_ = 0;
-#endif
-
-}  // namespace ui