Unify HTML and SVG coordinates of LayoutSVGText

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

Index: third_party/WebKit/Source/core/layout/svg/LayoutSVGText.h
diff --git a/third_party/WebKit/Source/core/layout/svg/LayoutSVGText.h b/third_party/WebKit/Source/core/layout/svg/LayoutSVGText.h
index 9e75c81c7f8e8752d4b4ec33b867e48638825166..ba68a813e762ea64174798375a93de3d08c42017 100644
--- a/third_party/WebKit/Source/core/layout/svg/LayoutSVGText.h
+++ b/third_party/WebKit/Source/core/layout/svg/LayoutSVGText.h
@@ -42,12 +42,14 @@ class LayoutSVGText final : public LayoutSVGBlock {
   void setNeedsTransformUpdate() override { m_needsTransformUpdate = true; }
   void setNeedsTextMetricsUpdate() { m_needsTextMetricsUpdate = true; }
   FloatRect visualRectInLocalSVGCoordinates() const override;
-  FloatRect objectBoundingBox() const override {
-    return FloatRect(frameRect());
-  }
+  FloatRect objectBoundingBox() const override;
   FloatRect strokeBoundingBox() const override;
   bool isObjectBoundingBoxValid() const;
 
+  void addOutlineRects(Vector<LayoutRect>&,
+                       const LayoutPoint& additionalOffset,
+                       IncludeBlockVisualOverflowOrNot) const override;

[Xianzhu, 2016/11/27 18:13:34]

This is to override LayoutBlock's addOutlineRects which adds outline rect using
its frameRect, by adding outline rect using objectBoundingBox(). Previously
before unifying coordinate spaces, frameRect equaled objectBoundingBox().

+
   static LayoutSVGText* locateLayoutSVGTextAncestor(LayoutObject*);
   static const LayoutSVGText* locateLayoutSVGTextAncestor(const LayoutObject*);