mash: changes can_accept_events to an enum

services/ui/ws/window_tree.cc

 // Copyright 2014 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/window_tree.h"
 
 #include <stddef.h>
 
 #include <utility>
 
@@ skipping 1546 matching lines @@
     WindowManagerDisplayRoot* display_root =
         GetWindowManagerDisplayRoot(window);
     WindowTree* wm_tree = display_root->window_manager_state()->window_tree();
     wm_tree->window_manager_internal_->WmSetCanFocus(transport_window_id,
                                                      can_focus);
   } else if (access_policy_->CanSetFocus(window)) {
     window->set_can_focus(can_focus);
   }
 }
 
-void WindowTree::SetCanAcceptEvents(Id transport_window_id,
-                                    bool can_accept_events) {
+void WindowTree::SetEventTargetingPolicy(Id transport_window_id,
+                                         mojom::EventTargetingPolicy policy) {
   ServerWindow* window =
       GetWindowByClientId(ClientWindowId(transport_window_id));
   // TODO(riajiang): check |event_queue_| is empty for |window|.
-  if (window && access_policy_->CanSetAcceptEvents(window))
-    window->set_can_accept_events(can_accept_events);
+  if (window && access_policy_->CanSetEventTargetingPolicy(window))
+    window->set_event_targeting_policy(policy);
 }
 
 void WindowTree::SetPredefinedCursor(uint32_t change_id,
                                      Id transport_window_id,
                                      ui::mojom::Cursor cursor_id) {
   ServerWindow* window =
       GetWindowByClientId(ClientWindowId(transport_window_id));
 
   // Only the owner of the window can change the bounds.
   bool success = window && access_policy_->CanSetCursorProperties(window);
@@ skipping 567 matching lines @@
   client()->OnCompleteDrop(client_window_id.id, event_flags, cursor_offset,
                            effect_bitmask, callback);
 }
 
 void WindowTree::PerformOnDragDropDone() {
   client()->OnDragDropDone();
 }
 
 }  // namespace ws
 }  // namespace ui