Delete dead painting code around m_pendingSheetLayout.

sky/engine/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 224 matching lines @@
     DEFINE_STATIC_LOCAL(OwnPtr<WeakDocumentSet>, set, (adoptPtr(new WeakDocumentSet())));
     return *set;
 }
 #endif
 
 Document::Document(const DocumentInit& initializer, DocumentClassFlags documentClasses)
     : ContainerNode(0, CreateDocument)
     , TreeScope(*this)
     , m_module(nullptr)
     , m_evaluateMediaQueriesOnStyleRecalc(false)
-    , m_pendingSheetLayout(NoLayoutWithPendingSheets)
     , m_frame(initializer.frame())
     , m_domWindow(m_frame ? m_frame->domWindow() : 0)
     , m_importsController(initializer.importsController())
     , m_activeParserCount(0)
     , m_resumeParserWaitingForResourcesTimer(this, &Document::resumeParserWaitingForResourcesTimerFired)
     , m_clearFocusedElementTimer(this, &Document::clearFocusedElementTimerFired)
     , m_listenerTypes(0)
     , m_mutationObserverTypes(0)
     , m_readyState(Complete)
     , m_isParsing(false)
@@ skipping 1377 matching lines @@
     ensureStyleResolver().notifyResizeForViewportUnits();
     setNeedsStyleRecalcForViewportUnits();
 }
 
 void Document::styleResolverChanged()
 {
     // styleResolverChanged() can be invoked during Document destruction.
     // We just skip that case.
     if (!m_styleEngine)
         return;
-
     m_styleEngine->resolverChanged();
-
-    // FIXME(sky): didLayoutWithPendingStylesheets never returns true anymore. Remove this.
-    if (didLayoutWithPendingStylesheets()) {
-        // We need to manually repaint because we avoid doing all repaints in layout or style
-        // recalc while sheets are still loading to avoid FOUC.
-        m_pendingSheetLayout = IgnoreLayoutWithPendingSheets;
-    }
 }
 
 void Document::setHoverNode(PassRefPtr<Node> newHoverNode)
 {
     m_hoverNode = newHoverNode;
 }
 
 void Document::setActiveHoverElement(PassRefPtr<Element> newActiveElement)
 {
     if (!newActiveElement) {
@@ skipping 1046 matching lines @@
 using namespace blink;
 void showLiveDocumentInstances()
 {
     WeakDocumentSet& set = liveDocumentSet();
     fprintf(stderr, "There are %u documents currently alive:\n", set.size());
     for (WeakDocumentSet::const_iterator it = set.begin(); it != set.end(); ++it) {
         fprintf(stderr, "- Document %p URL: %s\n", *it, (*it)->url().string().utf8().data());
     }
 }
 #endif