Remove ~1750 superfluous includes from core

Source/core/platform/chromium/PasteboardChromium.cpp

 /*
  * Copyright (c) 2008, 2009, 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 23 matching lines @@
 #include "HTMLNames.h"
 #include "core/dom/Document.h"
 #include "core/dom/DocumentFragment.h"
 #include "core/dom/Element.h"
 #include "core/dom/Range.h"
 #include "core/editing/Editor.h"
 #include "core/editing/markup.h"
 #include "core/html/parser/HTMLParserIdioms.h"
 #include "core/loader/cache/CachedImage.h"
 #include "core/page/Frame.h"
-#include "core/platform/KURL.h"
 #include "core/platform/chromium/ClipboardChromium.h"
 #include "core/platform/chromium/ClipboardUtilitiesChromium.h"
 #include "core/platform/graphics/Image.h"
 #include "core/platform/graphics/skia/NativeImageSkia.h"
 #include "core/rendering/RenderImage.h"
 
 #if ENABLE(SVG)
 #include "SVGNames.h"
 #include "XLinkNames.h"
 #endif
@@ skipping 144 matching lines @@
             chosePlainText = true;
             if (RefPtr<DocumentFragment> fragment = createFragmentFromText(context.get(), markup))
                 return fragment.release();
         }
     }
 
     return 0;
 }
 
 } // namespace WebCore