Remove the remaining parts of ignorePendingStylesheets and placeholder styles.

sky/engine/core/css/resolver/StyleResolver.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, 2013 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 70 matching lines @@
     // If any changes to CSS Animations were detected, stash the update away for application after the
     // render object is updated if we're in the appropriate scope.
     if (state.animationUpdate())
         element.ensureActiveAnimations().cssAnimations().setPendingUpdate(state.takeAnimationUpdate());
 }
 
 } // namespace
 
 namespace blink {
 
-RenderStyle* StyleResolver::s_styleNotYetAvailable;
-
 static void addFontFaceRule(Document* document, CSSFontSelector* cssFontSelector, const StyleRuleFontFace* fontFaceRule)
 {
     RefPtr<FontFace> fontFace = FontFace::create(document, fontFaceRule);
     if (fontFace)
         cssFontSelector->fontFaceCache()->add(cssFontSelector, fontFaceRule, fontFace);
 }
 
 static RuleSet& defaultStyles()
 {
     DEFINE_STATIC_LOCAL(RefPtr<StyleSheetContents>, styleSheet, ());
@@ skipping 287 matching lines @@
 }
 
 PassRefPtr<RenderStyle> StyleResolver::styleForElement(Element* element, RenderStyle* defaultParent, StyleSharingBehavior sharingBehavior,
     RuleMatchingBehavior matchingBehavior)
 {
     ASSERT(document().frame());
     ASSERT(document().settings());
     ASSERT(!hasPendingAuthorStyleSheets());
     ASSERT(!m_needCollectFeatures);
 
-    // Once an element has a renderer, we don't try to destroy it, since otherwise the renderer
-    // will vanish if a style recalc happens during loading.
-    if (sharingBehavior == AllowStyleSharing && !document().isRenderingReady() && !element->renderer()) {
-        if (!s_styleNotYetAvailable) {
-            s_styleNotYetAvailable = RenderStyle::create().leakRef();
-            s_styleNotYetAvailable->setDisplay(NONE);
-            s_styleNotYetAvailable->font().update(document().styleEngine()->fontSelector());
-        }
-
-        document().setHasNodesWithPlaceholderStyle();
-        return s_styleNotYetAvailable;
-    }
-
     didAccess();
 
     if (element == document().documentElement())
         document().setDirectionSetOnDocumentElement(false);
     StyleResolverState state(document(), element, defaultParent);
 
     if (sharingBehavior == AllowStyleSharing && state.parentStyle()) {
         SharedStyleFinder styleFinder(state.elementContext(), m_features, *this);
         if (RefPtr<RenderStyle> sharedStyle = styleFinder.findSharedStyle())
             return sharedStyle.release();
@@ skipping 488 matching lines @@
 bool StyleResolver::mediaQueryAffectedByViewportChange() const
 {
     for (unsigned i = 0; i < m_viewportDependentMediaQueryResults.size(); ++i) {
         if (m_medium->eval(m_viewportDependentMediaQueryResults[i]->expression()) != m_viewportDependentMediaQueryResults[i]->result())
             return true;
     }
     return false;
 }
 
 } // namespace blink