Add PointerDetails to ui::MouseEvent's constructors

ash/common/shelf/shelf_view.cc

Index: ash/common/shelf/shelf_view.cc
diff --git a/ash/common/shelf/shelf_view.cc b/ash/common/shelf/shelf_view.cc
index 91d5fb0345bddf280ffcbe46d1d9848dc24938f1..47a3129c867b64d74a2353f2ef1cada9364999ce 100644
--- a/ash/common/shelf/shelf_view.cc
+++ b/ash/common/shelf/shelf_view.cc
@@ -594,8 +594,10 @@ bool ShelfView::StartDrag(const std::string& app_id,
   gfx::Point point_in_root =
       wm::GetRootWindowAt(location_in_screen_coordinates)
           ->ConvertPointFromScreen(location_in_screen_coordinates);
-  ui::MouseEvent event(ui::ET_MOUSE_PRESSED, pt, point_in_root,
-                       ui::EventTimeForNow(), 0, 0);
+  ui::MouseEvent event(
+      ui::ET_MOUSE_PRESSED, pt, point_in_root, ui::EventTimeForNow(), 0, 0,
+      ui::PointerDetails(ui::EventPointerType::POINTER_TYPE_MOUSE,
+                         ui::PointerEvent::kMousePointerId));
   PointerPressedOnButton(drag_and_drop_view, DRAG_AND_DROP, event);
 
   // Drag the item where it really belongs.
@@ -615,8 +617,10 @@ bool ShelfView::Drag(const gfx::Point& location_in_screen_coordinates) {
   gfx::Point point_in_root =
       wm::GetRootWindowAt(location_in_screen_coordinates)
           ->ConvertPointFromScreen(location_in_screen_coordinates);
-  ui::MouseEvent event(ui::ET_MOUSE_DRAGGED, pt, point_in_root,
-                       ui::EventTimeForNow(), 0, 0);
+  ui::MouseEvent event(
+      ui::ET_MOUSE_DRAGGED, pt, point_in_root, ui::EventTimeForNow(), 0, 0,
+      ui::PointerDetails(ui::EventPointerType::POINTER_TYPE_MOUSE,
+                         ui::PointerEvent::kMousePointerId));
   PointerDraggedOnButton(drag_and_drop_view, DRAG_AND_DROP, event);
   return true;
 }