ui: events: Add a class to hold common touch and stylus properties

ui/base/user_activity/user_activity_detector_unittest.cc

Index: ui/base/user_activity/user_activity_detector_unittest.cc
diff --git a/ui/base/user_activity/user_activity_detector_unittest.cc b/ui/base/user_activity/user_activity_detector_unittest.cc
index 68d9056c851b901e7a914753d83e567beba826bf..dd6d80189213c03e2307db6d8eb4982dd603197d 100644
--- a/ui/base/user_activity/user_activity_detector_unittest.cc
+++ b/ui/base/user_activity/user_activity_detector_unittest.cc
@@ -98,8 +98,10 @@ TEST_F(UserActivityDetectorTest, Basic) {
   base::TimeDelta advance_delta = base::TimeDelta::FromMilliseconds(
       UserActivityDetector::kNotifyIntervalMs);
   AdvanceTime(advance_delta);
-  ui::MouseEvent mouse_event(ui::ET_MOUSE_MOVED, gfx::Point(), gfx::Point(),
-                             ui::EventTimeForNow(), ui::EF_NONE, ui::EF_NONE);
+  ui::MouseEvent mouse_event(
+      ui::ET_MOUSE_MOVED, gfx::Point(), gfx::Point(), ui::EventTimeForNow(),
+      ui::EF_NONE, ui::EF_NONE,
+      ui::PointerEventDetails(ui::EventPointerType::POINTER_TYPE_MOUSE));
   OnEvent(&mouse_event);
   EXPECT_FALSE(mouse_event.handled());
   EXPECT_EQ(now_.ToInternalValue(),
@@ -200,9 +202,10 @@ TEST_F(UserActivityDetectorTest, RateLimitNotifications) {
 
 // Checks that the detector ignores synthetic mouse events.
 TEST_F(UserActivityDetectorTest, IgnoreSyntheticMouseEvents) {
-  ui::MouseEvent mouse_event(ui::ET_MOUSE_MOVED, gfx::Point(), gfx::Point(),
-                             ui::EventTimeForNow(), ui::EF_IS_SYNTHESIZED,
-                             ui::EF_NONE);
+  ui::MouseEvent mouse_event(
+      ui::ET_MOUSE_MOVED, gfx::Point(), gfx::Point(), ui::EventTimeForNow(),
+      ui::EF_IS_SYNTHESIZED, ui::EF_NONE,
+      ui::PointerEventDetails(ui::EventPointerType::POINTER_TYPE_MOUSE));
   OnEvent(&mouse_event);
   EXPECT_FALSE(mouse_event.handled());
   EXPECT_EQ(base::TimeTicks().ToInternalValue(),