Move dom/*Event* to events to match the DOM vs. Events spec separation

Source/core/events/MouseEvent.cpp

Index: Source/core/events/MouseEvent.cpp
diff --git a/Source/core/dom/MouseEvent.cpp b/Source/core/events/MouseEvent.cpp
similarity index 98%
rename from Source/core/dom/MouseEvent.cpp
rename to Source/core/events/MouseEvent.cpp
index 6ae78a2b59b27d7852d3a2cc24ffb0679c5e8777..502b6645110fa2e8454b5664b7202078a66314b5 100644
--- a/Source/core/dom/MouseEvent.cpp
+++ b/Source/core/events/MouseEvent.cpp
@@ -21,12 +21,12 @@
  */
 
 #include "config.h"
-#include "core/dom/MouseEvent.h"
+#include "core/events/MouseEvent.h"
 
 #include "core/dom/Clipboard.h"
-#include "core/dom/EventDispatcher.h"
-#include "core/dom/EventNames.h"
-#include "core/dom/EventRetargeter.h"
+#include "core/events/EventDispatcher.h"
+#include "core/events/EventNames.h"
+#include "core/events/EventRetargeter.h"
 #include "core/platform/PlatformMouseEvent.h"
 
 namespace WebCore {