Bug 1297445 - Remove improper call to WidgetModifiersToDOMModifiers. r=botond

MozReview-Commit-ID: 6cB3s4aCmKQ

--HG--
extra : rebase_source : f32a4af4674c9e680330ddf261ca00997c5f6d2d

gfx/layers/apz/util/APZEventState.cpp

@@ -254,7 +254,7 @@ APZEventState::ProcessLongTap(const nsCOMPtr<nsIPresShell>& aPresShell,
     // Also send a touchcancel to content, so that listeners that might be
     // waiting for a touchend don't trigger.
     WidgetTouchEvent cancelTouchEvent(true, eTouchCancel, widget.get());
-    cancelTouchEvent.mModifiers = WidgetModifiersToDOMModifiers(aModifiers);
+    cancelTouchEvent.mModifiers = aModifiers;
     auto ldPoint = LayoutDeviceIntPoint::Round(aPoint * aScale);
     cancelTouchEvent.mTouches.AppendElement(new mozilla::dom::Touch(mLastTouchIdentifier,
         ldPoint, LayoutDeviceIntPoint(), 0, 0));