Moving all the PlatformEvent subclasses from core/platform to platform

Source/web/EditorClientImpl.cpp

 /*
  * Copyright (C) 2006, 2007 Apple, Inc.  All rights reserved.
  * Copyright (C) 2012 Google, Inc.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 40 matching lines @@
 #include "core/editing/SpellCheckRequester.h"
 #include "core/editing/TextCheckingHelper.h"
 #include "core/editing/UndoStep.h"
 #include "core/events/KeyboardEvent.h"
 #include "core/events/ThreadLocalEventNames.h"
 #include "core/html/HTMLInputElement.h"
 #include "core/page/EventHandler.h"
 #include "core/page/Frame.h"
 #include "core/page/Page.h"
 #include "core/page/Settings.h"
-#include "core/platform/PlatformKeyboardEvent.h"
 #include "core/platform/chromium/KeyboardCodes.h"
 #include "core/rendering/RenderObject.h"
 #include "platform/NotImplemented.h"
+#include "platform/PlatformKeyboardEvent.h"
 #include "wtf/text/WTFString.h"
 
 using namespace WebCore;
 
 namespace WebKit {
 
 // Arbitrary depth limit for the undo stack, to keep it from using
 // unbounded memory.  This is the maximum number of distinct undoable
 // actions -- unbroken stretches of typed characters are coalesced
 // into a single action.
@@ skipping 702 matching lines @@
 #endif
 }
 
 void EditorClientImpl::willSetInputMethodState()
 {
     if (m_webView->client())
         m_webView->client()->resetInputMethod();
 }
 
 } // namesace WebKit