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

ui/aura/mus/window_tree_host_mus.h

 // 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.
 
 #ifndef UI_AURA_MUS_WINDOW_TREE_HOST_MUS_H_
 #define UI_AURA_MUS_WINDOW_TREE_HOST_MUS_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 41 matching lines @@
 
   ~WindowTreeHostMus() override;
 
   // Returns the WindowTreeHostMus for |window|. This returns null if |window|
   // is null, or not in a WindowTreeHostMus.
   static WindowTreeHostMus* ForWindow(aura::Window* window);
 
   // Sets the bounds in pixels.
   void SetBoundsFromServer(const gfx::Rect& bounds_in_pixels);
 
-  ui::EventDispatchDetails SendEventToProcessor(ui::Event* event) {
-    return aura::WindowTreeHostPlatform::SendEventToProcessor(event);
+  ui::EventDispatchDetails SendEventToSink(ui::Event* event) {
+    return aura::WindowTreeHostPlatform::SendEventToSink(event);
   }
 
   InputMethodMus* input_method() { return input_method_.get(); }
 
   // Sets the client area on the underlying mus window.
   void SetClientArea(const gfx::Insets& insets,
                      const std::vector<gfx::Rect>& additional_client_area);
 
   // Sets the hit test mask on the underlying mus window. Pass base::nullopt to
   // clear.
@@ skipping 47 matching lines @@
   bool in_set_bounds_from_server_ = false;
 
   std::unique_ptr<InputMethodMus> input_method_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowTreeHostMus);
 };
 
 }  // namespace aura
 
 #endif  // UI_AURA_MUS_WINDOW_TREE_HOST_MUS_H_