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

third_party/WebKit/Source/core/layout/svg/LayoutSVGText.cpp

Index: third_party/WebKit/Source/core/layout/svg/LayoutSVGText.cpp
diff --git a/third_party/WebKit/Source/core/layout/svg/LayoutSVGText.cpp b/third_party/WebKit/Source/core/layout/svg/LayoutSVGText.cpp
index bea009f529d1c654b9b04853aef2b05a1fdf1766..e5c80c3440502342ae246088536bd5ec3369adc7 100644
--- a/third_party/WebKit/Source/core/layout/svg/LayoutSVGText.cpp
+++ b/third_party/WebKit/Source/core/layout/svg/LayoutSVGText.cpp
@@ -409,12 +409,12 @@ void LayoutSVGText::RemoveChild(LayoutObject* child) {
   LayoutSVGBlock::RemoveChild(child);
 }
 
-void LayoutSVGText::InvalidateTreeIfNeeded(
+void LayoutSVGText::DeprecatedInvalidateTree(
     const PaintInvalidationState& paint_invalidation_state) {
   // TODO(wangxianzhu): Verify if the inherited
   // LayoutBoxModelObject::invalidateTreeIfNeeded()
   // is applicable here. If yes, remove this overriding method.
-  LayoutObject::InvalidateTreeIfNeeded(paint_invalidation_state);
+  LayoutObject::DeprecatedInvalidateTree(paint_invalidation_state);
 }
 
 }  // namespace blink