Rename InvalidatePaintIfNeeded to drop deprecated IfNeeded suffix.

third_party/WebKit/Source/core/editing/CaretDisplayItemClient.h

Index: third_party/WebKit/Source/core/editing/CaretDisplayItemClient.h
diff --git a/third_party/WebKit/Source/core/editing/CaretDisplayItemClient.h b/third_party/WebKit/Source/core/editing/CaretDisplayItemClient.h
index ec01bc574160bdd5224ce182cf2003325deba6a8..224c21dc459a0ba2d265e7a083239752ab9a2bcd 100644
--- a/third_party/WebKit/Source/core/editing/CaretDisplayItemClient.h
+++ b/third_party/WebKit/Source/core/editing/CaretDisplayItemClient.h
@@ -68,8 +68,7 @@ class CaretDisplayItemClient final : public DisplayItemClient {
   void UpdateStyleAndLayoutIfNeeded(const PositionWithAffinity& caret_position);
 
   // Called during LayoutBlock paint invalidation.
-  void InvalidatePaintIfNeeded(const LayoutBlock&,
-                               const PaintInvalidatorContext&);
+  void InvalidatePaint(const LayoutBlock&, const PaintInvalidatorContext&);
 
   bool ShouldPaintCaret(const LayoutBlock& block) const {
     return &block == layout_block_;