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

ui/aura/window_tree_host_platform.cc

 // Copyright 2015 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_tree_host_platform.h"
 
 #include <utility>
 
 #include "base/trace_event/trace_event.h"
 #include "build/build_config.h"
@@ skipping 132 matching lines @@
     OnHostResizedInPixels(bounds_.size());
   }
 }
 
 void WindowTreeHostPlatform::OnDamageRect(const gfx::Rect& damage_rect) {
   compositor()->ScheduleRedrawRect(damage_rect);
 }
 
 void WindowTreeHostPlatform::DispatchEvent(ui::Event* event) {
   TRACE_EVENT0("input", "WindowTreeHostPlatform::DispatchEvent");
-  ui::EventDispatchDetails details = SendEventToProcessor(event);
+  ui::EventDispatchDetails details = SendEventToSink(event);
   if (details.dispatcher_destroyed)
     event->SetHandled();
 }
 
 void WindowTreeHostPlatform::OnCloseRequest() {
 #if defined(OS_WIN)
   // TODO: this obviously shouldn't be here.
   base::MessageLoopForUI::current()->QuitWhenIdle();
 #else
   OnHostCloseRequested();
@@ skipping 21 matching lines @@
   DCHECK_EQ(widget, widget_);
   widget_ = gfx::kNullAcceleratedWidget;
 }
 
 void WindowTreeHostPlatform::OnActivationChanged(bool active) {
   if (active)
     OnHostActivated();
 }
 
 }  // namespace aura