Remove ~1750 superfluous includes from core

Source/core/css/DocumentRuleSets.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
@@ skipping 13 matching lines @@
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #include "config.h"
 #include "core/css/DocumentRuleSets.h"
 
 #include "core/css/CSSDefaultStyleSheets.h"
 #include "core/css/CSSStyleSheet.h"
-#include "core/css/MediaQueryEvaluator.h"
-#include "core/css/StyleSheetContents.h"
 #include "core/css/resolver/StyleResolver.h"
 #include "core/dom/DocumentStyleSheetCollection.h"
 #include "core/dom/WebCoreMemoryInstrumentation.h"
 #include "wtf/MemoryInstrumentationHashMap.h"
 
 namespace WebCore {
 
 void ShadowDistributedRules::addRule(StyleRule* rule, size_t selectorIndex, ContainerNode* scope, AddRuleFlags addRuleFlags)
 {
     if (m_shadowDistributedRuleSetMap.contains(scope))
@@ skipping 73 matching lines @@
 }
 
 void DocumentRuleSets::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
 {
     MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::CSS);
     info.addMember(m_userStyle, "userStyle");
     info.addMember(m_shadowDistributedRules, "shadowDistributedRules");
 }
 
 } // namespace WebCore