aura: Remove WindowTreeHost::PostNativeEvent().

ui/aura/window_tree_host_ozone.cc

 // Copyright 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_tree_host_ozone.h"
 
 #include "ui/aura/window_event_dispatcher.h"
 #include "ui/ozone/public/cursor_factory_ozone.h"
 #include "ui/ozone/public/ozone_platform.h"
 #include "ui/platform_window/platform_window.h"
@@ skipping 76 matching lines @@
 }
 
 void WindowTreeHostOzone::SetCapture() {
   platform_window_->SetCapture();
 }
 
 void WindowTreeHostOzone::ReleaseCapture() {
   platform_window_->ReleaseCapture();
 }
 
-void WindowTreeHostOzone::PostNativeEvent(
-    const base::NativeEvent& native_event) {
-  SendEventToProcessor(static_cast<ui::Event*>(native_event));
-}
-
 void WindowTreeHostOzone::SetCursorNative(gfx::NativeCursor cursor) {
   platform_window_->SetCursor(cursor.platform());
 }
 
 void WindowTreeHostOzone::MoveCursorToNative(const gfx::Point& location) {
   platform_window_->MoveCursorTo(location);
 }
 
 void WindowTreeHostOzone::OnCursorVisibilityChangedNative(bool show) {
   NOTIMPLEMENTED();
 }
 
 ui::EventProcessor* WindowTreeHostOzone::GetEventProcessor() {
   return dispatcher();
 }
 
 // static
 WindowTreeHost* WindowTreeHost::Create(const gfx::Rect& bounds) {
   return new WindowTreeHostOzone(bounds);
 }
 
 // static
 gfx::Size WindowTreeHost::GetNativeScreenSize() {
   NOTIMPLEMENTED();
   return gfx::Size();
 }
 
 }  // namespace aura