CL for perf tryjob

Source/core/rendering/style/SVGRenderStyleDefs.cpp

Index: Source/core/rendering/style/SVGRenderStyleDefs.cpp
diff --git a/Source/core/rendering/style/SVGRenderStyleDefs.cpp b/Source/core/rendering/style/SVGRenderStyleDefs.cpp
index d569252e1e2c04e6b9f374e28c7b05273ecf3481..164d5155fc382f3fdda992aef9f60d668107697c 100644
--- a/Source/core/rendering/style/SVGRenderStyleDefs.cpp
+++ b/Source/core/rendering/style/SVGRenderStyleDefs.cpp
@@ -28,7 +28,7 @@
 #include "config.h"
 
 #include "core/rendering/style/SVGRenderStyleDefs.h"
-
+#include "core/rendering/style/RenderStyle.h"
 #include "core/rendering/style/SVGRenderStyle.h"
 
 namespace blink {
@@ -201,4 +201,28 @@ bool StyleInheritedResourceData::operator==(const StyleInheritedResourceData& ot
         && markerEnd == other.markerEnd;
 }
 
+StyleLayoutData::StyleLayoutData()
+: x(SVGRenderStyle::initialX())
+, y(SVGRenderStyle::initialY())
+{
+}
+
+inline StyleLayoutData::StyleLayoutData(const StyleLayoutData& other)
+    : RefCounted<StyleLayoutData>()
+    , x(other.x)
+    , y(other.y)
+{
+}
+
+PassRefPtr<StyleLayoutData> StyleLayoutData::copy() const
+{
+    return adoptRef(new StyleLayoutData(*this));
+}
+
+bool StyleLayoutData::operator==(const StyleLayoutData& other) const
+{
+    return x == other.x
+        && y == other.y;
+}
+
 }