Move OverscrollController to RenderWidgetHostViewAura

ui/events/gestures/gesture_configuration.h

 // 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.
 
 #ifndef UI_EVENTS_GESTURES_GESTURE_CONFIGURATION_H_
 #define UI_EVENTS_GESTURES_GESTURE_CONFIGURATION_H_
 
 #include "base/basictypes.h"
 #include "ui/events/events_base_export.h"
 
@@ skipping 164 matching lines @@
   }
   static void set_scroll_prediction_seconds(double val) {
     scroll_prediction_seconds_ = val;
   }
   static int show_press_delay_in_ms() {
     return show_press_delay_in_ms_;
   }
   static int set_show_press_delay_in_ms(int val) {
     return show_press_delay_in_ms_ = val;
   }
+  static int scroll_debounce_interval_in_ms() {
+    return scroll_debounce_interval_in_ms_;
+  }
+  static int set_scroll_debounce_interval_in_ms(int val) {
+    return scroll_debounce_interval_in_ms_ = val;
+  }
   static void set_fling_acceleration_curve_coefficients(int i, float val) {
     fling_acceleration_curve_coefficients_[i] = val;
   }
   static float fling_acceleration_curve_coefficients(int i) {
     return fling_acceleration_curve_coefficients_[i];
   }
   static float fling_velocity_cap() {
     return fling_velocity_cap_;
   }
   static void set_fling_velocity_cap(float val) {
@@ skipping 48 matching lines @@
   static double min_scroll_delta_squared_;
   static float min_scroll_velocity_;
   static double min_swipe_speed_;
   static double min_touch_down_duration_in_seconds_for_click_;
   static int min_scaling_span_in_pixels_;
   static int points_buffered_for_velocity_;
   static double rail_break_proportion_;
   static double rail_start_proportion_;
   static double scroll_prediction_seconds_;
   static int show_press_delay_in_ms_;
+  static int scroll_debounce_interval_in_ms_;
+
   static float fling_acceleration_curve_coefficients_[NumAccelParams];
   static float fling_velocity_cap_;
   // TODO(davemoore): Move into chrome/browser/ui.
   static int tab_scrub_activation_delay_in_ms_;
 
   DISALLOW_COPY_AND_ASSIGN(GestureConfiguration);
 };
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_GESTURES_GESTURE_CONFIGURATION_H_