Implement ui_controls for aura

ui/aura/desktop.cc

 // Copyright (c) 2011 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/desktop.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 414 matching lines @@
 }
 
 bool Desktop::IsMouseButtonDown() const {
   return mouse_button_flags_ != 0;
 }
 
 void Desktop::PostNativeEvent(const base::NativeEvent& native_event) {
   host_->PostNativeEvent(native_event);
 }
 
+void Desktop::ConvertPointToNativeScreen(gfx::Point* point) const {
+  gfx::Point location = host_->GetLocationOnNativeScreen();
+  point->Offset(location.x(), location.y());
+}
+
 void Desktop::SetCapture(Window* window) {
   if (capture_window_ == window)
     return;
 
   if (capture_window_ && capture_window_->delegate())
     capture_window_->delegate()->OnCaptureLost();
   capture_window_ = window;
 
   if (capture_window_) {
     // Make all subsequent mouse events and touch go to the capture window. We
@@ skipping 184 matching lines @@
       base::StringToInt(parts[1], &parsed_height) && parsed_height > 0) {
     bounds.set_size(gfx::Size(parsed_width, parsed_height));
   } else if (use_fullscreen_host_window_) {
     bounds = gfx::Rect(DesktopHost::GetNativeDisplaySize());
   }
 
   return bounds;
 }
 
 }  // namespace aura