Remove LayoutBlockFlow overflow invalidation

third_party/WebKit/Source/core/layout/api/LineLayoutItem.h

Index: third_party/WebKit/Source/core/layout/api/LineLayoutItem.h
diff --git a/third_party/WebKit/Source/core/layout/api/LineLayoutItem.h b/third_party/WebKit/Source/core/layout/api/LineLayoutItem.h
index adf009bf1f4c5632996f4d75e465018fe32f536d..46c7fe7eef1af41435d9120f3e8840af07097fb9 100644
--- a/third_party/WebKit/Source/core/layout/api/LineLayoutItem.h
+++ b/third_party/WebKit/Source/core/layout/api/LineLayoutItem.h
@@ -420,11 +420,6 @@ public:
         return m_layoutObject->documentBeingDestroyed();
     }
 
-    void slowSetPaintingLayerNeedsRepaintAndInvalidateDisplayItemClient(const DisplayItemClient& displayItemClient, PaintInvalidationReason reason)
-    {
-        return m_layoutObject->slowSetPaintingLayerNeedsRepaintAndInvalidateDisplayItemClient(displayItemClient, reason);

[chrishtr, 2016/06/27 15:12:42]

needsRepaint is not needed on the containing PaintLayer?

-    }
-
     LayoutRect visualRect() const
     {
         return m_layoutObject->visualRect();
@@ -435,6 +430,11 @@ public:
         return m_layoutObject == kHashTableDeletedValue;
     }
 
+    void setShouldDoFullPaintInvalidation()
+    {
+        m_layoutObject->setShouldDoFullPaintInvalidation();
+    }
+
     struct LineLayoutItemHash {
         STATIC_ONLY(LineLayoutItemHash);
         static unsigned hash(const LineLayoutItem& key) { return WTF::PtrHash<LayoutObject>::hash(key.m_layoutObject); }