Don't drop type information returned from locateRenderSVGTextAncestor

Source/core/layout/svg/LayoutSVGText.h

Index: Source/core/layout/svg/LayoutSVGText.h
diff --git a/Source/core/layout/svg/LayoutSVGText.h b/Source/core/layout/svg/LayoutSVGText.h
index aacd1858454cc0e288ab9b76f3c3df7a0962568b..a179b39b3064cfa040f262ceec1d6f2b3e09fa47 100644
--- a/Source/core/layout/svg/LayoutSVGText.h
+++ b/Source/core/layout/svg/LayoutSVGText.h
@@ -30,7 +30,6 @@ namespace blink {
 
 class LayoutSVGInlineText;
 class SVGTextElement;
-class LayoutSVGInlineText;
 
 class LayoutSVGText final : public LayoutSVGBlock {
 public:
@@ -43,6 +42,8 @@ public:
     void setNeedsTransformUpdate() override { m_needsTransformUpdate = true; }
     void setNeedsTextMetricsUpdate() { m_needsTextMetricsUpdate = true; }
     FloatRect paintInvalidationRectInLocalCoordinates() const override;
+    FloatRect objectBoundingBox() const override { return FloatRect(frameRect()); }
+    FloatRect strokeBoundingBox() const override;
 
     static LayoutSVGText* locateLayoutSVGTextAncestor(LayoutObject*);
     static const LayoutSVGText* locateLayoutSVGTextAncestor(const LayoutObject*);
@@ -75,9 +76,6 @@ private:
     void removeChild(LayoutObject*) override;
     void willBeDestroyed() override;
 
-    FloatRect objectBoundingBox() const override { return FloatRect(frameRect()); }
-    FloatRect strokeBoundingBox() const override;
-
     RootInlineBox* createRootInlineBox() override;
 
     bool shouldHandleSubtreeMutations() const;