Mark some non-spinvalidation methods deprecated, and update paint/README.md

third_party/WebKit/Source/core/layout/LayoutView.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc.
  *               All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 424 matching lines @@
                                          const LayoutPoint&) const {
   // Record the entire size of the contents of the frame. Note that we don't
   // just use the viewport size (containing block) here because we want to
   // ensure this includes all children (so we can avoid walking them
   // explicitly).
   rects.push_back(LayoutRect(LayoutPoint::Zero(),
                              LayoutSize(GetFrameView()->ContentsSize())));
 }
 
 PaintInvalidationReason LayoutView::InvalidatePaint(
-    const PaintInvalidationState& paint_invalidation_state) {
-  return LayoutBlockFlow::InvalidatePaint(paint_invalidation_state);
-}
-
-PaintInvalidationReason LayoutView::InvalidatePaint(
     const PaintInvalidatorContext& context) const {
   return ViewPaintInvalidator(*this, context).InvalidatePaint();
 }
 
 void LayoutView::Paint(const PaintInfo& paint_info,
                        const LayoutPoint& paint_offset) const {
   ViewPainter(*this).Paint(paint_info, paint_offset);
 }
 
 void LayoutView::PaintBoxDecorationBackground(const PaintInfo& paint_info,
@@ skipping 352 matching lines @@
   // Frame scroll corner is painted using LayoutView as the display item client.
   if (!RuntimeEnabledFeatures::rootLayerScrollingEnabled() &&
       (GetFrameView()->HorizontalScrollbar() ||
        GetFrameView()->VerticalScrollbar()))
     return false;
 
   return LayoutBlockFlow::PaintedOutputOfObjectHasNoEffectRegardlessOfSize();
 }
 
 }  // namespace blink