Aura: Add Window::MoveCursorTo() taking relative location to the window.

ui/aura/root_window.h

 // Copyright (c) 2012 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_ROOT_WINDOW_H_
 #define UI_AURA_ROOT_WINDOW_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 108 matching lines @@
   // Sets the currently-displayed cursor. If the cursor was previously hidden
   // via ShowCursor(false), it will remain hidden until ShowCursor(true) is
   // called, at which point the cursor that was last set via SetCursor() will be
   // used.
   void SetCursor(gfx::NativeCursor cursor);
 
   // Shows or hides the cursor.
   void ShowCursor(bool show);
 
   // Moves the cursor to the specified location relative to the root window.
-  void MoveCursorTo(const gfx::Point& location);
+  virtual void MoveCursorTo(const gfx::Point& location) OVERRIDE;
 
   // Clips the cursor movement to the root_window.
   bool ConfineCursorToWindow();
 
   // Draws the necessary set of windows.
   void Draw();
 
   // Draw the whole screen.
   void ScheduleFullDraw();
 
@@ skipping 117 matching lines @@
   // Overridden from Window:
   virtual bool CanFocus() const OVERRIDE;
   virtual bool CanReceiveEvents() const OVERRIDE;
   virtual FocusManager* GetFocusManager() OVERRIDE;
 
   // Overridden from aura::client::CaptureDelegate:
   virtual void UpdateCapture(Window* old_capture, Window* new_capture) OVERRIDE;
   virtual void SetNativeCapture() OVERRIDE;
   virtual void ReleaseNativeCapture() OVERRIDE;
 
+  // Exposes RootWindowHost::QueryMouseLocation() for test purpose.

[Ben Goodger (Google), 2012/06/18 20:30:52]

purposes

+  gfx::Point QueryMouseLocationForTest() const;
+
  private:
   friend class Window;
   friend class CompositorLock;
 
   // Called whenever the mouse moves, tracks the current |mouse_moved_handler_|,
   // sending exited and entered events as its value changes.
   void HandleMouseMoved(const MouseEvent& event, Window* target);
 
   bool ProcessMouseEvent(Window* target, MouseEvent* event);
   bool ProcessKeyEvent(Window* target, KeyEvent* event);
@@ skipping 117 matching lines @@
 
   CompositorLock* compositor_lock_;
   bool draw_on_compositor_unlock_;
 
   DISALLOW_COPY_AND_ASSIGN(RootWindow);
 };
 
 }  // namespace aura
 
 #endif  // UI_AURA_ROOT_WINDOW_H_