Convert native mouse locations to the locations in screen coordinate in RootWindowHostLinux.

ui/aura/root_window_host_linux.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_HOST_LINUX_H_
 #define UI_AURA_ROOT_WINDOW_HOST_LINUX_H_
 
 #include <X11/Xlib.h>
 
 // Get rid of a macro from Xlib.h that conflicts with Aura's RootWindow class.
 #undef RootWindow
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "ui/aura/root_window_host.h"
 #include "ui/base/x/x11_atom_cache.h"
 #include "ui/gfx/rect.h"
 
 namespace ui {
+class MouseEvent;
 class ViewProp;
 }
 
 namespace aura {
 
 namespace internal {
 class TouchEventCalibrate;
 }
 
 class RootWindowHostLinux : public RootWindowHost,
@@ skipping 41 matching lines @@
 
   // Returns true if there's an X window manager present... in most cases.  Some
   // window managers (notably, ion3) don't implement enough of ICCCM for us to
   // detect that they're there.
   bool IsWindowManagerPresent();
 
   // Sets the cursor on |xwindow_| to |cursor|.  Does not check or update
   // |current_cursor_|.
   void SetCursorInternal(gfx::NativeCursor cursor);
 
+  // Translates the native mouse location into screen coordinates and and
+  // dispatches the event to RootWindowHostDelegate.
+  void TranslateAndDispatchMouseEvent(ui::MouseEvent* event);
+
   RootWindowHostDelegate* delegate_;
 
   // The display and the native X window hosting the root window.
   Display* xdisplay_;
   ::Window xwindow_;
 
   // The native root window.
   ::Window x_root_window_;
 
   // Current Aura cursor.
@@ skipping 24 matching lines @@
   scoped_ptr<internal::TouchEventCalibrate> touch_calibrate_;
 
   ui::X11AtomCache atom_cache_;
 
   DISALLOW_COPY_AND_ASSIGN(RootWindowHostLinux);
 };
 
 }  // namespace aura
 
 #endif  // UI_AURA_ROOT_WINDOW_HOST_LINUX_H_