Remove config.h inclusion from third_party/WebKit/Source/core/.

third_party/WebKit/Source/core/events/PointerEventFactoryTest.cpp

 // Copyright 2015 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.
 
-#include "config.h"
 #include "core/events/PointerEventFactory.h"
 
 #include "core/frame/FrameView.h"
 #include "core/page/Page.h"
 #include "public/platform/WebPointerProperties.h"
 #include <climits>
 #include <gtest/gtest.h>
 
 namespace blink {
 
@@ skipping 213 matching lines @@
         createAndCheckMouseEvent(WebPointerProperties::PointerType::Touch, i, m_mappedIdStart+i, i == 0);
     }
 
     for (int i = 0; i < 100; ++i) {
         createAndCheckTouchEvent(WebPointerProperties::PointerType::Mouse, i, m_expectedMouseId, true);
     }
     createAndCheckTouchCancel(WebPointerProperties::PointerType::Mouse, 0, m_expectedMouseId, true);
 }
 
 } // namespace blink