mustash: Use ui::chromeos::EventRewriter in mus

ui/aura/window_targeter.cc

 // Copyright (c) 2013 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 "ui/aura/window_targeter.h"
 
 #include "ui/aura/client/capture_client.h"
 #include "ui/aura/client/event_client.h"
 #include "ui/aura/client/focus_client.h"
 #include "ui/aura/window.h"
@@ skipping 64 matching lines @@
       // The event has been transformed to be in |target|'s coordinate system.
       // But dispatching the event through the EventProcessor requires the event
       // to be in the host's coordinate system. So, convert the event to be in
       // the root's coordinate space, and then to the host's coordinate space by
       // applying the host's transform.
       ui::LocatedEvent* located_event = static_cast<ui::LocatedEvent*>(event);
       located_event->ConvertLocationToTarget(target, new_root);
       located_event->UpdateForRootTransform(
           new_root->GetHost()->GetRootTransform());
     }
-    ignore_result(
-        new_root->GetHost()->event_processor()->OnEventFromSource(event));
+    ignore_result(new_root->GetHost()->event_sink()->OnEventFromSource(event));
 
     target = nullptr;
   }
   return target;
 }
 
 ui::EventTarget* WindowTargeter::FindNextBestTarget(
     ui::EventTarget* previous_target,
     ui::Event* event) {
   return nullptr;
@@ skipping 93 matching lines @@
           static_cast<Window*>(targeter->FindTargetForEvent(child, event));
       if (child_target_window)
         return child_target_window;
     }
     target->ConvertEventToTarget(root_window, event);
   }
   return root_window->CanAcceptEvent(*event) ? root_window : nullptr;
 }
 
 }  // namespace aura