Remove unused includes from core/accessibility, core/css and core/dom

Source/core/css/RuleSet.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 11 matching lines @@
  *
  * You should have received a copy of the GNU Library General Public License
  * 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/RuleSet.h"
 
-#include <wtf/MemoryInstrumentationHashMap.h>
-#include <wtf/MemoryInstrumentationHashSet.h>
-#include <wtf/MemoryInstrumentationVector.h>
 #include "HTMLNames.h"
 #include "RuntimeEnabledFeatures.h"
 #include "core/css/CSSFontSelector.h"
 #include "core/css/CSSKeyframesRule.h"
 #include "core/css/CSSSelector.h"
 #include "core/css/CSSSelectorList.h"
 #include "core/css/MediaQueryEvaluator.h"
 #include "core/css/SelectorChecker.h"
 #include "core/css/SelectorCheckerFastPath.h"
 #include "core/css/SelectorFilter.h"
 #include "core/css/StyleRule.h"
 #include "core/css/StyleRuleImport.h"
 #include "core/css/StyleSheetContents.h"
 #include "core/css/resolver/StyleResolver.h"
 #include "core/dom/WebCoreMemoryInstrumentation.h"
+#include "core/html/track/TextTrackCue.h"
 #include "weborigin/SecurityOrigin.h"
-
-#include "core/html/track/TextTrackCue.h"
+#include "wtf/MemoryInstrumentationHashMap.h"
+#include "wtf/MemoryInstrumentationVector.h"
 
 namespace WebCore {
 
 using namespace HTMLNames;
 
 // -----------------------------------------------------------------
 
 static inline bool isDocumentScope(const ContainerNode* scope)
 {
     return !scope || scope->isDocumentNode();
@@ skipping 349 matching lines @@
     compactPendingRules(pendingRules->tagRules, m_tagRules);
     compactPendingRules(pendingRules->shadowPseudoElementRules, m_shadowPseudoElementRules);
     m_linkPseudoClassRules.shrinkToFit();
     m_cuePseudoRules.shrinkToFit();
     m_focusPseudoClassRules.shrinkToFit();
     m_universalRules.shrinkToFit();
     m_pageRules.shrinkToFit();
 }
 
 } // namespace WebCore