Introduce SVGPathQuery to hold SVG path query methods

third_party/WebKit/Source/core/svg/SVGPathBuilder.h

Index: third_party/WebKit/Source/core/svg/SVGPathBuilder.h
diff --git a/third_party/WebKit/Source/core/svg/SVGPathBuilder.h b/third_party/WebKit/Source/core/svg/SVGPathBuilder.h
index 0ccecfd52786f318e3622a111debe9c8237445a8..5f3cea9f4f08c54109a30aab9a8060f0630fa171 100644
--- a/third_party/WebKit/Source/core/svg/SVGPathBuilder.h
+++ b/third_party/WebKit/Source/core/svg/SVGPathBuilder.h
@@ -35,9 +35,6 @@ public:
     SVGPathBuilder(Path& path) : m_path(path), m_closed(true) { }
 
 private:
-    void incrementPathSegmentCount() override { }
-    bool continueConsuming() override { return true; }
-
     void emitSegment(const PathSegmentData&) override;
 
     Path& m_path;