Remove duplicated headers from core/

Source/core/inspector/InspectorInputAgent.cpp

 /*
  * 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 28 matching lines @@
 #include "core/page/Page.h"
 #include "platform/JSONValues.h"
 #include "platform/PlatformKeyboardEvent.h"
 #include "platform/PlatformMouseEvent.h"
 #include "platform/PlatformTouchEvent.h"
 #include "platform/PlatformTouchPoint.h"
 #include "platform/geometry/IntPoint.h"
 #include "platform/geometry/IntRect.h"
 #include "platform/geometry/IntSize.h"
 #include "wtf/CurrentTime.h"
-#include "wtf/text/WTFString.h"
 
 namespace {
 
 class SyntheticInspectorTouchPoint : public WebCore::PlatformTouchPoint {
 public:
     SyntheticInspectorTouchPoint(unsigned id, State state, const WebCore::IntPoint& screenPos, const WebCore::IntPoint& pos, int radiusX, int radiusY, double rotationAngle, double force)
     {
         m_id = id;
         m_screenPos = screenPos;
         m_pos = pos;
@@ skipping 212 matching lines @@
     m_page->mainFrame()->eventHandler().handleTouchEvent(event);
 }
 
 void InspectorInputAgent::dispatchGestureEvent(ErrorString*, const String& type, int x, int y, const double* timestamp, const int* deltaX, const int* deltaY, const double* scale)
 {
     // Handled on the browser level.
 }
 
 } // namespace WebCore