Revert of Collect active stylesheets and and apply asynchronously.

third_party/WebKit/Source/core/dom/Document.cpp

Index: third_party/WebKit/Source/core/dom/Document.cpp
diff --git a/third_party/WebKit/Source/core/dom/Document.cpp b/third_party/WebKit/Source/core/dom/Document.cpp
index a7bf22a4c371fcd510f3d50cc64269699440b230..13592b8dd011d632a121a4b22f2d8c46fe615557 100644
--- a/third_party/WebKit/Source/core/dom/Document.cpp
+++ b/third_party/WebKit/Source/core/dom/Document.cpp
@@ -570,11 +570,8 @@
 }
 
 void Document::mediaQueryAffectingValueChanged() {
+  m_evaluateMediaQueriesOnStyleRecalc = true;
   styleEngine().mediaQueryAffectingValueChanged();
-  if (needsLayoutTreeUpdate())
-    m_evaluateMediaQueriesOnStyleRecalc = true;
-  else
-    evaluateMediaQueryList();
   InspectorInstrumentation::mediaQueryResultChanged(this);
 }
 
@@ -2230,9 +2227,8 @@
     if (bodyElement && !bodyElement->layoutObject() &&
         m_pendingSheetLayout == NoLayoutWithPendingSheets) {
       m_pendingSheetLayout = DidLayoutWithPendingSheets;
-      styleEngine().markAllTreeScopesDirty();
-    }
-    if (m_hasNodesWithPlaceholderStyle) {
+      styleEngine().resolverChanged(FullStyleUpdate);
+    } else if (m_hasNodesWithPlaceholderStyle) {
       // If new nodes have been added or style recalc has been done with style
       // sheets still pending, some nodes may not have had their real style
       // calculated yet.  Normally this gets cleaned when style sheets arrive