Current work-in-progress crbug.com/567021

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

Index: third_party/WebKit/Source/core/dom/Document.h
diff --git a/third_party/WebKit/Source/core/dom/Document.h b/third_party/WebKit/Source/core/dom/Document.h
index 863fb9d7b50696e1bae04243a3cc0cfff9b3a5ae..e6d31175d91cfc94a8d50cd80b1bbf5dfbfa8e49 100644
--- a/third_party/WebKit/Source/core/dom/Document.h
+++ b/third_party/WebKit/Source/core/dom/Document.h
@@ -176,13 +176,6 @@ struct IconURL;
 using MouseEventWithHitTestResults = EventWithHitTestResults<PlatformMouseEvent>;
 using ExceptionCode = int;
 
-enum StyleResolverUpdateMode {
-    // Discards the StyleResolver and rebuilds it.
-    FullStyleUpdate,
-    // Attempts to use StyleInvalidationAnalysis to avoid discarding the entire StyleResolver.
-    AnalyzedStyleUpdate
-};
-
 enum NodeListInvalidationType {
     DoNotInvalidateOnAttributeChanges = 0,
     InvalidateOnClassAttrChange,
@@ -1026,8 +1019,6 @@ public:
     bool hasViewportUnits() const { return m_hasViewportUnits; }
     void notifyResizeForViewportUnits();
 
-    void updateStyleInvalidationIfNeeded();
-
     DECLARE_VIRTUAL_TRACE();
 
     DECLARE_VIRTUAL_TRACE_WRAPPERS();
@@ -1130,6 +1121,7 @@ private:
     void updateUseShadowTreesIfNeeded();
     void evaluateMediaQueryListIfNeeded();
 
+    void updateStyleInvalidation();
     void updateStyle();
     void notifyLayoutTreeOfSubtreeChanges();