Change GestureConfiguration types to be consistent with each other and with the

ui/events/gestures/gesture_provider_aura.cc

 // Copyright 2014 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_provider_aura.h"
 
 #include "base/auto_reset.h"
 #include "base/logging.h"
 #include "ui/events/event.h"
 #include "ui/events/gesture_detection/gesture_config_helper.h"
@@ skipping 104 matching lines @@
       new ScopedVector<GestureEvent>();
   old_pending_gestures->swap(pending_gestures_);
   return old_pending_gestures;
 }
 
 bool GestureProviderAura::IsConsideredDoubleTap(
     const GestureEventData& previous_tap,
     const GestureEventData& current_tap) const {
   if (current_tap.time - previous_tap.time >
       base::TimeDelta::FromMilliseconds(
-          ui::GestureConfiguration::max_seconds_between_double_click() *
-          1000)) {
+          ui::GestureConfiguration::max_time_between_double_click_in_ms())) {
     return false;
   }
 
-  double double_tap_slop_square =
+  float double_tap_slop_square =
       GestureConfiguration::max_distance_between_taps_for_double_tap();
   double_tap_slop_square *= double_tap_slop_square;
   const float delta_x = previous_tap.x - current_tap.x;
   const float delta_y = previous_tap.y - current_tap.y;
   return (delta_x * delta_x + delta_y * delta_y < double_tap_slop_square);
 }
 
 }  // namespace content