[svg2] Make 'x' and 'y' presentation attributes

Source/core/rendering/style/RenderStyle.h

Index: Source/core/rendering/style/RenderStyle.h
diff --git a/Source/core/rendering/style/RenderStyle.h b/Source/core/rendering/style/RenderStyle.h
index 19dd0833237196c2c61b56df6267ee05748261ee..b691b803f26a2ff56803a7e6b695cf72cd512f85 100644
--- a/Source/core/rendering/style/RenderStyle.h
+++ b/Source/core/rendering/style/RenderStyle.h
@@ -1372,6 +1372,11 @@ public:
     float strokeMiterLimit() const { return svgStyle().strokeMiterLimit(); }
     void setStrokeMiterLimit(float f) { accessSVGStyle().setStrokeMiterLimit(f); }
 
+    const Length& x() const { return svgStyle().x(); }
+    void setX(Length x) { accessSVGStyle().setX(x); }

[fs, 2015/02/04 13:24:52]

I've seen the setters used, but not the getters... Personally I'd prefer to not
have these forwarders at all, but the setters seem to be actually used (by
anim-code). Could we drop the getters?

[Erik Dahlström (inactive), 2015/02/05 16:09:01]

Done.

+    const Length& y() const { return svgStyle().y(); }
+    void setY(Length y) { accessSVGStyle().setY(y); }
+
     float floodOpacity() const { return svgStyle().floodOpacity(); }
     void setFloodOpacity(float f) { accessSVGStyle().setFloodOpacity(f); }