Add id properties to PointerEvent

services/ui/ws/drag_controller.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "services/ui/ws/drag_controller.h"
 
 #include <utility>
 
 #include "base/logging.h"
 #include "services/ui/public/interfaces/cursor.mojom.h"
@@ skipping 68 matching lines @@
       event.flags() &
       (ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN);
   gfx::Point screen_position = event.location();
 
   if (waiting_for_final_drop_response_) {
     // If we're waiting on a target window to respond to the final drag drop
     // call, don't process any more pointer events.
     return false;
   }
 
-  if (event.pointer_id() != drag_pointer_id_)
+  if (event.pointer_details().id != drag_pointer_id_)
     return false;
 
   // If |current_target| doesn't accept drags, walk its hierarchy up until we
   // find one that does (or set to nullptr at the top of the tree).
   while (current_target && !current_target->can_accept_drops())
     current_target = current_target->parent();
 
   if (current_target) {
     // If we're non-null, we're about to use |current_target| in some
     // way. Ensure that we receive notifications that this window has gone
@@ skipping 224 matching lines @@
 
   if (source_window_ == window) {
     source_window_ = nullptr;
     // Our source window is being deleted, fail the drag.
     MessageDragCompleted(false, ui::mojom::kDropEffectNone);
   }
 }
 
 }  // namespace ws
 }  // namespace ui