Remove LayoutBlockFlow overflow invalidation

third_party/WebKit/Source/core/layout/line/InlineBox.h

Index: third_party/WebKit/Source/core/layout/line/InlineBox.h
diff --git a/third_party/WebKit/Source/core/layout/line/InlineBox.h b/third_party/WebKit/Source/core/layout/line/InlineBox.h
index 3ffc5cfeb3bf147d0b273278b5d49f19815acb92..6d7f6f6dfe7c9c0c732b025364820a18b290a58b 100644
--- a/third_party/WebKit/Source/core/layout/line/InlineBox.h
+++ b/third_party/WebKit/Source/core/layout/line/InlineBox.h
@@ -301,8 +301,8 @@ public:
     bool dirOverride() const { return m_bitfields.dirOverride(); }
     void setDirOverride(bool dirOverride) { m_bitfields.setDirOverride(dirOverride); }
 
-    // Invalidate display item clients in the whole sub inline box tree.
-    void invalidateDisplayItemClientsRecursively();
+    // Set all LineLayoutItems in the inline box subtree should do full paint invalidation.
+    void setShouldDoFullPaintInvalidationRecursively();
 
 #define ADD_BOOLEAN_BITFIELD(name, Name) \
     private:\
@@ -395,6 +395,8 @@ private:
     // containing block. The size indicates the size of the box whose point is being flipped.
     LayoutPoint logicalPositionToPhysicalPoint(const LayoutPoint&, const LayoutSize&) const;
 
+    void setLineLayoutItemShouldDoFullPaintInvalidationIfNeeded();
+
     InlineBox* m_next; // The next element on the same line as us.
     InlineBox* m_prev; // The previous element on the same line as us.