Pass through tilt_x and tilt_y to blink

ui/events/gestures/motion_event_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/motion_event_aura.h"
 
 #include "base/logging.h"
 #include "ui/events/gesture_detection/gesture_configuration.h"
 
 namespace ui {
@@ skipping 19 matching lines @@
 
 PointerProperties GetPointerPropertiesFromTouchEvent(const TouchEvent& touch) {
   PointerProperties pointer_properties;
   pointer_properties.x = touch.x();
   pointer_properties.y = touch.y();
   pointer_properties.raw_x = touch.root_location_f().x();
   pointer_properties.raw_y = touch.root_location_f().y();
   pointer_properties.id = touch.pointer_details().id;
   pointer_properties.pressure = touch.pointer_details().force;
   pointer_properties.source_device_id = touch.source_device_id();
+  pointer_properties.tilt_x = touch.pointer_details().tilt_x;
+  pointer_properties.tilt_y = touch.pointer_details().tilt_y;
 
   pointer_properties.SetAxesAndOrientation(touch.pointer_details().radius_x,
                                            touch.pointer_details().radius_y,
                                            touch.rotation_angle());
   if (!pointer_properties.touch_major) {
     pointer_properties.touch_major =
         2.f * GestureConfiguration::GetInstance()->default_radius();
     pointer_properties.touch_minor =
         2.f * GestureConfiguration::GetInstance()->default_radius();
     pointer_properties.orientation = 0;
@@ skipping 121 matching lines @@
 
 int MotionEventAura::GetIndexFromId(int id) const {
   int index = FindPointerIndexOfId(id);
   // TODO(tdresser): remove these checks once crbug.com/525189 is fixed.
   CHECK_GE(index, 0);
   CHECK_LT(index, static_cast<int>(GetPointerCount()));
   return index;
 }
 
 }  // namespace ui