Fix caret paint invalidation issue on partial lifecycle updates

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

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights
  * reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 188 matching lines @@
   void didLayout();
   bool isAppearanceDirty() const;
   void commitAppearanceIfNeeded(LayoutView&);
   void setCaretVisible(bool caretIsVisible);
   void scheduleVisualUpdate() const;
   void scheduleVisualUpdateForPaintInvalidationIfNeeded() const;
 
   // Paint invalidation methods delegating to FrameCaret.
   void clearPreviousCaretVisualRect(const LayoutBlock&);
   void layoutBlockWillBeDestroyed(const LayoutBlock&);
-  void updateStyleAndLayoutIfNeeded();
+  void updateForPaintInvalidation();
   void invalidatePaintIfNeeded(const LayoutBlock&,
                                const PaintInvalidatorContext&,
                                PaintInvalidationReason);
 
   void paintCaret(GraphicsContext&, const LayoutPoint&);
 
   // Used to suspend caret blinking while the mouse is down.
   void setCaretBlinkingSuspended(bool);
   bool isCaretBlinkingSuspended() const;
 
@@ skipping 104 matching lines @@
 
 }  // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showTree(const blink::FrameSelection&);
 void showTree(const blink::FrameSelection*);
 #endif
 
 #endif  // FrameSelection_h