Revert "Handle GTK enter and leave notification events and pass them to WebKit as "

chrome/test/automation/automation_messages_internal.h

 // Copyright (c) 2006-2008 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.
 
 // Defines the IPC messages used by the automation interface.
 
 // This header is meant to be included in multiple passes, hence no traditional
 // header guard.
 // See ipc_message_macros.h for explanation of the macros and passes.
 
@@ skipping 1137 matching lines @@
   // This message requests the type of the window with the given handle. The
   // return value contains the type (Browser::Type), or -1 if the request
   // failed.
   IPC_SYNC_MESSAGE_ROUTED1_1(AutomationMsg_Type, int, int)
 
   // Opens a new browser window of a specific type.
   IPC_SYNC_MESSAGE_ROUTED2_0(AutomationMsg_OpenNewBrowserWindowOfType,
                              int   /* Type (Browser::Type) */,
                              bool  /* show */ )
 
-  // This message requests that the mouse be moved to this location, in
-  // window coordinate space.
-  // Request:
-  //   int - the handle of the window that's the context for this click
-  //   gfx::Point - the location to move to
-  IPC_MESSAGE_ROUTED2(AutomationMsg_WindowMouseMove, int, gfx::Point)
 
 IPC_END_MESSAGES(Automation)