Remove some unused includes from core/css and core/dom

Source/core/css/WebKitCSSShaderValue.cpp

 /*
  * Copyright (C) 2011 Adobe Systems Incorporated. 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.
@@ skipping 19 matching lines @@
 #include "config.h"
 
 #include "core/css/WebKitCSSShaderValue.h"
 
 #include "core/css/CSSParser.h"
 #include "core/dom/Document.h"
 #include "core/dom/WebCoreMemoryInstrumentation.h"
 #include "core/loader/cache/CachedResourceLoader.h"
 #include "core/loader/cache/CachedResourceRequest.h"
 #include "core/loader/cache/CachedResourceRequestInitiators.h"
-#include "core/platform/KURL.h"
 #include "core/rendering/style/StyleCachedShader.h"
 #include "core/rendering/style/StylePendingShader.h"
 
 namespace WebCore {
 
 WebKitCSSShaderValue::WebKitCSSShaderValue(const String& url)
     : CSSValue(WebKitCSSShaderClass)
     , m_url(url)
     , m_accessedShader(false)
 {
@@ skipping 52 matching lines @@
 
 void WebKitCSSShaderValue::reportDescendantMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
 {
     MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::CSS);
     info.addMember(m_url, "url");
     info.addMember(m_format, "format");
 }
     
 } // namespace WebCore