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

chrome/browser/automation/automation_provider.cc

Index: chrome/browser/automation/automation_provider.cc
diff --git a/chrome/browser/automation/automation_provider.cc b/chrome/browser/automation/automation_provider.cc
index 64b013382b2ee309995923bcb2eaede600d97549..63d2a452e8b9ffc4aac93b01346866a1d21a6ce6 100644
--- a/chrome/browser/automation/automation_provider.cc
+++ b/chrome/browser/automation/automation_provider.cc
@@ -303,7 +303,6 @@ void AutomationProvider::OnMessageReceived(const IPC::Message& message) {
     IPC_MESSAGE_HANDLER(AutomationMsg_SetWindowVisible, SetWindowVisible)
 #if !defined(OS_MACOSX)
     IPC_MESSAGE_HANDLER(AutomationMsg_WindowClick, WindowSimulateClick)
-    IPC_MESSAGE_HANDLER(AutomationMsg_WindowMouseMove, WindowSimulateMouseMove)
     IPC_MESSAGE_HANDLER(AutomationMsg_WindowKeyPress, WindowSimulateKeyPress)
 #endif  // !defined(OS_MACOSX)
 #if defined(OS_WIN) || defined(OS_LINUX)
@@ -846,13 +845,6 @@ void AutomationProvider::WindowSimulateClick(const IPC::Message& message,
   }
 }
 
-void AutomationProvider::WindowSimulateMouseMove(const IPC::Message& message,
-                                                 int handle,
-                                                 const gfx::Point& location) {
-  if (window_tracker_->ContainsHandle(handle))
-    ui_controls::SendMouseMove(location.x(), location.y());
-}
-
 void AutomationProvider::WindowSimulateKeyPress(const IPC::Message& message,
                                                 int handle,
                                                 int key,