Remove LayoutSVGViewportContainer's calcViewport and pointIsInsideViewportClip

third_party/WebKit/Source/core/layout/svg/LayoutSVGContainer.h

Index: third_party/WebKit/Source/core/layout/svg/LayoutSVGContainer.h
diff --git a/third_party/WebKit/Source/core/layout/svg/LayoutSVGContainer.h b/third_party/WebKit/Source/core/layout/svg/LayoutSVGContainer.h
index 6b0ae7e0870c7b93808ddd3235e4d309bd79a7b8..7f8ace2d837bb6b1718690b66f03e0ad852fef27 100644
--- a/third_party/WebKit/Source/core/layout/svg/LayoutSVGContainer.h
+++ b/third_party/WebKit/Source/core/layout/svg/LayoutSVGContainer.h
@@ -88,17 +88,9 @@ class LayoutSVGContainer : public LayoutSVGModelObject {
                         const FloatPoint& pointInParent,
                         HitTestAction) override;
 
-  // Allow LayoutSVGTransformableContainer to hook in at the right time in
-  // layout().
+  // Called during layout to update the local transform.
   virtual SVGTransformChange calculateLocalTransform();
 
-  // Allow LayoutSVGViewportContainer to hook in at the right times in layout()
-  // and nodeAtFloatPoint().
-  virtual void calcViewport() {}
-  virtual bool pointIsInsideViewportClip(const FloatPoint& /*pointInParent*/) {
-    return true;
-  }
-
   virtual void determineIfLayoutSizeChanged() {}
 
   void updateCachedBoundaries();