[Android] Map raw touch coordinates to global gesture locations

ui/events/gesture_detection/mock_motion_event.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/gesture_detection/mock_motion_event.h"
 
 #include "base/logging.h"
 
 using base::TimeTicks;
 
@@ skipping 83 matching lines @@
 
 float MockMotionEvent::GetX(size_t pointer_index) const {
   return points[pointer_index].x();
 }
 
 float MockMotionEvent::GetY(size_t pointer_index) const {
   return points[pointer_index].y();
 }
 
 float MockMotionEvent::GetRawX(size_t pointer_index) const {
-  return GetX(pointer_index);
+  return GetX(pointer_index) + raw_offset.x();
 }
 
 float MockMotionEvent::GetRawY(size_t pointer_index) const {
-  return GetY(pointer_index);
+  return GetY(pointer_index) + raw_offset.y();
 }
 
 float MockMotionEvent::GetTouchMajor(size_t pointer_index) const {
   return touch_major;
 }
 
 float MockMotionEvent::GetPressure(size_t pointer_index) const {
   return 0;
 }
 
@@ skipping 70 matching lines @@
   DCHECK_GT(pointer_count, 0U);
   if (pointer_count > 1)
     --pointer_count;
   action = ACTION_CANCEL;
 }
 
 void MockMotionEvent::SetTouchMajor(float new_touch_major) {
   touch_major = new_touch_major;
 }
 
+void MockMotionEvent::SetRawOffset(float raw_offset_x, float raw_offset_y) {
+  raw_offset.set_x(raw_offset_x);
+  raw_offset.set_y(raw_offset_y);
+}
+
 }  // namespace ui