Remove unclamped delta and velocity values from GestureEventDetails.

ui/events/gestures/gesture_sequence.cc

 // Copyright (c) 2012 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_sequence.h"
 
 #include <stdlib.h>
 #include <cmath>
 #include <limits>
 
@@ skipping 971 matching lines @@
   if (scroll_type_ == ST_HORIZONTAL)
     railed_y_velocity = 0;
   else if (scroll_type_ == ST_VERTICAL)
     railed_x_velocity = 0;
 
   if (railed_x_velocity != 0 || railed_y_velocity != 0) {
 
     gestures->push_back(CreateGestureEvent(
         GestureEventDetails(ui::ET_SCROLL_FLING_START,
             CalibrateFlingVelocity(railed_x_velocity),
-            CalibrateFlingVelocity(railed_y_velocity),
-            CalibrateFlingVelocity(x_velocity),
-            CalibrateFlingVelocity(y_velocity)),
+            CalibrateFlingVelocity(railed_y_velocity)),
         location,
         flags_,
         base::Time::FromDoubleT(point.last_touch_time()),
         1 << point.touch_id()));
   } else {
     gestures->push_back(CreateGestureEvent(
         GestureEventDetails(ui::ET_GESTURE_SCROLL_END, 0, 0),
         location,
         flags_,
         base::Time::FromDoubleT(point.last_touch_time()),
@@ skipping 32 matching lines @@
 
   if (is_first_scroll == FS_FIRST_SCROLL) {
     float slop = GestureConfiguration::max_touch_move_in_pixels_for_click();
     float length = d.Length();
     float ratio = std::max((length - slop) / length, 0.0f);
 
     d.set_x(d.x() * ratio);
     d.set_y(d.y() * ratio);
   }
 
-  gfx::Vector2dF o = d;
-
   if (scroll_type_ == ST_HORIZONTAL)
     d.set_y(0);
   else if (scroll_type_ == ST_VERTICAL)
     d.set_x(0);
   if (d.IsZero())
     return;
 
-  GestureEventDetails details(ui::ET_GESTURE_SCROLL_UPDATE,
-                              d.x(), d.y(), o.x(), o.y());
+  GestureEventDetails details(ui::ET_GESTURE_SCROLL_UPDATE, d.x(), d.y());
   gestures->push_back(CreateGestureEvent(
       details,
       location,
       flags_,
       base::Time::FromDoubleT(point.last_touch_time()),
       ComputeTouchBitmask(points_)));
 }
 
 void GestureSequence::AppendPinchGestureBegin(const GesturePoint& p1,
                                               const GesturePoint& p2,
@@ skipping 408 matching lines @@
 }
 
 void GestureSequence::StartRailFreeScroll(const GesturePoint& point,
                                           Gestures* gestures) {
   AppendScrollGestureBegin(point, point.first_touch_position(), gestures);
   scroll_type_ = ST_FREE;
   set_state(GS_SCROLL);
 }
 
 }  // namespace ui