Simplify SharedWorkerRepository code

Source/core/dom/Document.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
@@ skipping 150 matching lines @@
 #include "core/page/Settings.h"
 #include "core/page/scrolling/ScrollingCoordinator.h"
 #include "core/platform/ScrollbarTheme.h"
 #include "core/rendering/HitTestRequest.h"
 #include "core/rendering/HitTestResult.h"
 #include "core/rendering/RenderView.h"
 #include "core/rendering/RenderWidget.h"
 #include "core/rendering/TextAutosizer.h"
 #include "core/svg/SVGDocumentExtensions.h"
 #include "core/svg/SVGStyleElement.h"
-#include "core/workers/SharedWorkerRepository.h"
 #include "core/xml/XSLTProcessor.h"
 #include "core/xml/parser/XMLDocumentParser.h"
 #include "platform/DateComponents.h"
 #include "platform/Language.h"
 #include "platform/Timer.h"
 #include "platform/TraceEvent.h"
 #include "platform/network/HTTPParsers.h"
 #include "platform/text/PlatformLocale.h"
 #include "platform/text/SegmentedString.h"
 #include "weborigin/SchemeRegistry.h"
@@ skipping 1820 matching lines @@
         m_scriptedAnimationController->clearDocumentPointer();
     m_scriptedAnimationController.clear();
 
     if (svgExtensions())
         accessSVGExtensions()->pauseAnimations();
 
     RenderView* renderView = m_renderView;
 
     documentWillBecomeInactive();
 
-    SharedWorkerRepository::documentDetached(this);
-
     if (m_frame) {
         FrameView* view = m_frame->view();
         if (view)
             view->detachCustomScrollbars();
     }
 
     // indicate destruction mode, i.e. confusingAndOftenMisusedAttached() but renderer == 0
     setRenderer(0);
     m_renderView = 0;
 
@@ skipping 3325 matching lines @@
 void Document::modifiedStyleSheet(StyleSheet* sheet, RecalcStyleTime when, StyleResolverUpdateMode updateMode)
 {
     if (!isActive())
         return;
 
     styleEngine()->modifiedStyleSheet(sheet);
     styleResolverChanged(when, updateMode);
 }
 
 } // namespace WebCore