Initiate webfont download right after style recalc

Source/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 712 matching lines @@
     // Now do rest of the properties.
     if (keyframe->properties())
         applyMatchedProperties<LowPriorityProperties>(state, result, false, 0, result.matchedProperties.size() - 1, inheritedOnly);
 
     // If our font got dirtied by one of the non-essential font props,
     // go ahead and update it a second time.
     updateFont(state);
 
     // Start loading resources referenced by this style.
     m_styleResourceLoader.loadPendingResources(state.style(), state.elementStyleResources());
+    m_fontSelector->loadPendingFonts();
 
     document().didAccessStyleResolver();
 
     return state.takeStyle();
 }
 
 void StyleResolver::keyframeStylesForAnimation(Element* e, const RenderStyle& elementStyle, KeyframeList& list)
 {
     ASSERT(!RuntimeEnabledFeatures::webAnimationsCSSEnabled());
     list.clear();
@@ skipping 140 matching lines @@
     // Line-height is set when we are sure we decided on the font-size.
     if (state.lineHeightValue())
         StyleBuilder::applyProperty(CSSPropertyLineHeight, state, state.lineHeightValue());
 
     applyMatchedProperties<LowPriorityProperties>(state, result, false, 0, result.matchedProperties.size() - 1, inheritedOnly);
 
     addContentAttrValuesToFeatures(state.contentAttrValues(), m_features);
 
     // Start loading resources referenced by this style.
     m_styleResourceLoader.loadPendingResources(state.style(), state.elementStyleResources());
+    m_fontSelector->loadPendingFonts();
 
     document().didAccessStyleResolver();
 
     // Now return the style.
     return state.takeStyle();
 }
 
 void StyleResolver::collectViewportRules()
 {
     viewportStyleResolver()->collectViewportRules(CSSDefaultStyleSheets::defaultStyle, ViewportStyleResolver::UserAgentOrigin);
@@ skipping 374 matching lines @@
                 applyMatchedProperties<LowPriorityProperties>(state, matchResult, important, matchResult.ranges.firstAuthorRule, matchResult.ranges.lastAuthorRule, applyInheritedOnly);
                 applyMatchedProperties<LowPriorityProperties>(state, matchResult, important, matchResult.ranges.firstUserRule, matchResult.ranges.lastUserRule, applyInheritedOnly);
                 applyMatchedProperties<LowPriorityProperties>(state, matchResult, important, matchResult.ranges.firstUARule, matchResult.ranges.lastUARule, applyInheritedOnly);
             }
             applyAnimatedProperties<LowPriorityProperties>(state, compositableValuesForTransitions);
         }
     }
 
     // Start loading resources referenced by this style.
     m_styleResourceLoader.loadPendingResources(state.style(), state.elementStyleResources());
+    m_fontSelector->loadPendingFonts();
 
     ASSERT(!state.fontBuilder().fontDirty());
 
 #ifdef STYLE_STATS
     if (!cachedMatchedProperties)
         STYLE_STATS_ADD_MATCHED_PROPERTIES_TO_CACHE();
 #endif
 
     if (cachedMatchedProperties || !cacheHash)
         return;
@@ skipping 71 matching lines @@
         m_matchedPropertiesSearches, m_matchedPropertiesHit, m_matchedPropertiesSharedInheritedHit, m_matchedPropertiesToCache, m_matchedPropertiesEnteredIntoCache);
 
     fprintf(stderr, "Total:\n");
     printStyleStats(m_totalSearches, m_totalElementsEligibleForSharing, m_totalStylesShared, m_totalSearchFoundSiblingForSharing, m_totalSearchesMissedSharing,
         m_totalMatchedPropertiesSearches, m_totalMatchedPropertiesHit, m_totalMatchedPropertiesSharedInheritedHit, m_totalMatchedPropertiesToCache, m_totalMatchedPropertiesEnteredIntoCache);
     fprintf(stderr, "--------------------------------------------------------------------------------\n");
 }
 #endif
 
 } // namespace WebCore