[Refactor] Always pass in screen coordinates to UIControlsAura::SendMouseMove()

ui/base/test/ui_controls_internal_win.h

 // 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.
 
 #ifndef UI_BASE_TEST_UI_CONTROLS_INTERNAL_WIN_H_
 #define UI_BASE_TEST_UI_CONTROLS_INTERNAL_WIN_H_
 
 #include "base/callback_forward.h"
 #include "ui/base/test/ui_controls.h"
 
 namespace ui_controls {
 namespace internal {
 
 // A utility functions for windows to send key or mouse events and
 // run the task. These functions are internal, but exported so that
 // aura implementation can use these utility functions.
 bool SendKeyPressImpl(HWND hwnd,
                       ui::KeyboardCode key,
                       bool control,
                       bool shift,
                       bool alt,
                       const base::Closure& task);
-bool SendMouseMoveImpl(long x, long y, const base::Closure& task);
+bool SendMouseMoveImpl(long screen_x, long screen_y, const base::Closure& task);
 bool SendMouseEventsImpl(MouseButton type,
                          int state,
                          const base::Closure& task);
 void RunClosureAfterAllPendingUITasksImpl(const base::Closure& task);
 
 }  // namespace internal
 }  // namespace ui_controls
 
 #endif  // UI_BASE_TEST_UI_CONTROLS_INTERNAL_WIN_H_