Revert of Fix a crash when views::HWNDMessageHandler::HandleTouchMessage

ui/views/win/hwnd_message_handler.cc

Index: ui/views/win/hwnd_message_handler.cc
diff --git a/ui/views/win/hwnd_message_handler.cc b/ui/views/win/hwnd_message_handler.cc
index 7dea7ae60f504d3e189e3d74072deb5cafbe326e..cb34bbe7999d9a4412b27e04a1656cc2265a5d2d 100644
--- a/ui/views/win/hwnd_message_handler.cc
+++ b/ui/views/win/hwnd_message_handler.cc
@@ -2350,11 +2350,6 @@
 
     ScreenToClient(hwnd(), &point);
 
-    // We set a check to assert that we do not receive any touch events from
-    // user's palm.
-    bool touch_event_from_palm = (input[i].dwFlags & TOUCHEVENTF_PALM) != 0;
-    CHECK(!touch_event_from_palm) << "There are touch events from user's palm";
-
     // TOUCHEVENTF_DOWN cannot be combined with TOUCHEVENTF_MOVE or
     // TOUCHEVENTF_UP, but TOUCHEVENTF_MOVE and TOUCHEVENTF_UP can be combined
     // in one input.
@@ -2390,19 +2385,18 @@
   }
 
   TouchPoint& touch_point = touch_id_list_[touch_id];
+  int flags = ui::GetModifiersFromKeyState();
+
+  // The dwTime of every input in the WM_TOUCH message doesn't necessarily
+  // relate to the system time at all, so use base::TimeTicks::Now() for
+  // touchevent time.
+  base::TimeDelta now = ui::EventTimeForNow();
 
   // We set a check to assert that we do not have missing touch presses in
   // every message.
   bool has_missing_touch_press = touch_event_type != ui::ET_TOUCH_PRESSED &&
       touch_point.in_touch_list == InTouchList::NotPresent;
   CHECK(!has_missing_touch_press) << "There are missing touch presses";
-
-  int flags = ui::GetModifiersFromKeyState();
-
-  // The dwTime of every input in the WM_TOUCH message doesn't necessarily
-  // relate to the system time at all, so use base::TimeTicks::Now() for
-  // touchevent time.
-  base::TimeDelta now = ui::EventTimeForNow();
 
   ui::TouchEvent event(touch_event_type, point_location, touch_id, now);
   event.set_flags(flags);