exo: Replace pointer based stylus and replace with touch based stylus

ui/events/test/event_generator.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/test/event_generator.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
@@ skipping 261 matching lines @@
 
 void EventGenerator::ExitPenPointerMode() {
   pen_pointer_mode_ = false;
 }
 
 void EventGenerator::SetTouchRadius(float x, float y) {
   touch_pointer_details_.radius_x = x;
   touch_pointer_details_.radius_y = y;
 }
 
+void EventGenerator::SetTouchTilt(float x, float y) {
+  touch_pointer_details_.tilt_x = x;
+  touch_pointer_details_.tilt_y = y;
+}
+
 void EventGenerator::PressTouch() {
   PressTouchId(0);
 }
 
 void EventGenerator::PressTouchId(int touch_id) {
   TestTouchEvent touchev(ui::ET_TOUCH_PRESSED, GetLocationInCurrentRoot(),
                          touch_id, flags_, ui::EventTimeForNow());
   Dispatch(&touchev);
 }
 
@@ skipping 428 matching lines @@
   return default_delegate;
 }
 
 EventGeneratorDelegate* EventGenerator::delegate() {
   return const_cast<EventGeneratorDelegate*>(
       const_cast<const EventGenerator*>(this)->delegate());
 }
 
 }  // namespace test
 }  // namespace ui