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

ash/autoclick/autoclick_controller.cc

Index: ash/autoclick/autoclick_controller.cc
diff --git a/ash/autoclick/autoclick_controller.cc b/ash/autoclick/autoclick_controller.cc
index 39d1b020d6db22ef54fe7fcee064579028687d40..c42c50e227623b1b92522d9718d5abab2f015a45 100644
--- a/ash/autoclick/autoclick_controller.cc
+++ b/ash/autoclick/autoclick_controller.cc
@@ -191,14 +191,16 @@ void AutoclickControllerImpl::DoAutoclick() {
   aura::WindowTreeHost* host = root_window->GetHost();
   host->ConvertPointToHost(&click_location);
 
-  ui::MouseEvent press_event(ui::ET_MOUSE_PRESSED, click_location,
-                             click_location, ui::EventTimeForNow(),
-                             mouse_event_flags_ | ui::EF_LEFT_MOUSE_BUTTON,
-                             ui::EF_LEFT_MOUSE_BUTTON);
-  ui::MouseEvent release_event(ui::ET_MOUSE_RELEASED, click_location,
-                               click_location, ui::EventTimeForNow(),
-                               mouse_event_flags_ | ui::EF_LEFT_MOUSE_BUTTON,
-                               ui::EF_LEFT_MOUSE_BUTTON);
+  ui::MouseEvent press_event(
+      ui::ET_MOUSE_PRESSED, click_location, click_location,
+      ui::EventTimeForNow(), mouse_event_flags_ | ui::EF_LEFT_MOUSE_BUTTON,
+      ui::EF_LEFT_MOUSE_BUTTON,
+      ui::PointerEventDetails(ui::EventPointerType::POINTER_TYPE_MOUSE));
+  ui::MouseEvent release_event(
+      ui::ET_MOUSE_RELEASED, click_location, click_location,
+      ui::EventTimeForNow(), mouse_event_flags_ | ui::EF_LEFT_MOUSE_BUTTON,
+      ui::EF_LEFT_MOUSE_BUTTON,
+      ui::PointerEventDetails(ui::EventPointerType::POINTER_TYPE_MOUSE));
 
   ui::EventDispatchDetails details =
       host->event_processor()->OnEventFromSource(&press_event);