Reorganize event mojom files.

components/mus/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 "components/mus/ws/window_tree.h"
 
 #include <stddef.h>
 
 #include <utility>
 
@@ skipping 1123 matching lines @@
     event_observer_id_ = 0;
     return;
   }
 
   // Do not allow key events to be observed, as a compromised app could register
   // itself as an event observer and spy on keystrokes to another app.
   if (!matcher->type_matcher) {
     DVLOG(1) << "SetEventObserver must specify an event type.";
     return;
   }
-  const mojom::EventType event_type_whitelist[] = {
-      mojom::EventType::POINTER_CANCEL,
-      mojom::EventType::POINTER_DOWN,
-      mojom::EventType::POINTER_MOVE,
-      mojom::EventType::POINTER_UP,
-      mojom::EventType::MOUSE_EXIT,
-      mojom::EventType::WHEEL,
+  const ui::mojom::EventType event_type_whitelist[] = {
+      ui::mojom::EventType::POINTER_CANCEL, ui::mojom::EventType::POINTER_DOWN,
+      ui::mojom::EventType::POINTER_MOVE,   ui::mojom::EventType::POINTER_UP,
+      ui::mojom::EventType::MOUSE_EXIT,     ui::mojom::EventType::WHEEL,
   };
   bool allowed = false;
-  for (mojom::EventType event_type : event_type_whitelist) {
+  for (ui::mojom::EventType event_type : event_type_whitelist) {
     if (matcher->type_matcher->type == event_type) {
       allowed = true;
       break;
     }
   }
   if (!allowed) {
     DVLOG(1) << "SetEventObserver event type not allowed";
     return;
   }
 
@@ skipping 335 matching lines @@
 }
 
 bool WindowTree::IsWindowRootOfAnotherTreeForAccessPolicy(
     const ServerWindow* window) const {
   WindowTree* tree = window_server_->GetTreeWithRoot(window);
   return tree && tree != this;
 }
 
 }  // namespace ws
 }  // namespace mus