Refactor LayoutView paint offset updates out of FrameView update code

third_party/WebKit/Source/core/paint/PaintPropertyTreeBuilder.h

Index: third_party/WebKit/Source/core/paint/PaintPropertyTreeBuilder.h
diff --git a/third_party/WebKit/Source/core/paint/PaintPropertyTreeBuilder.h b/third_party/WebKit/Source/core/paint/PaintPropertyTreeBuilder.h
index 94ed99e5e512597f73a00bc66d4466ed8c6b9a83..cf69a0689f7990592c4982cb3684052264f2fcce 100644
--- a/third_party/WebKit/Source/core/paint/PaintPropertyTreeBuilder.h
+++ b/third_party/WebKit/Source/core/paint/PaintPropertyTreeBuilder.h
@@ -16,6 +16,7 @@ namespace blink {
 
 class FrameView;
 class LayoutObject;
+class LayoutView;
 
 // The context for PaintPropertyTreeBuilder.
 // It's responsible for bookkeeping tree state in other order, for example, the
@@ -84,7 +85,8 @@ class PaintPropertyTreeBuilder {
   PaintPropertyTreeBuilderContext setupInitialContext();
   // Update the paint properties for |FrameView| and ensure the context is
   // up to date.
-  void updatePropertiesAndContext(FrameView&, PaintPropertyTreeBuilderContext&);
+  void updateFramePropertiesAndContext(FrameView&,
+                                       PaintPropertyTreeBuilderContext&);
 
   // Update the paint properties that affect this object (e.g., properties like
   // paint offset translation) and ensure the context is up to date.
@@ -96,6 +98,9 @@ class PaintPropertyTreeBuilder {
                                              PaintPropertyTreeBuilderContext&);
 
  private:
+  static void updateLayoutViewPaintOffsetTranslation(
+      const LayoutView&,
+      PaintPropertyTreeBuilderContext&);
   static void updatePaintOffsetTranslation(const LayoutObject&,
                                            PaintPropertyTreeBuilderContext&);
   static void updateTransform(const LayoutObject&,