Upstream version 7.36.149.0

[platform/framework/web/crosswalk.git] / src / third_party / WebKit / Source / core / svg / SVGStyleElement.h

diff --git a/src/third_party/WebKit/Source/core/svg/SVGStyleElement.h b/src/third_party/WebKit/Source/core/svg/SVGStyleElement.h
index 1490667..3c68587 100644 (file)
--- a/src/third_party/WebKit/Source/core/svg/SVGStyleElement.h
+++ b/src/third_party/WebKit/Source/core/svg/SVGStyleElement.h
@@ -29,6 +29,7 @@ namespace WebCore {
 
 class SVGStyleElement FINAL : public SVGElement
                             , public StyleElement {
+    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(SVGStyleElement);
 public:
     static PassRefPtr<SVGStyleElement> create(Document&, bool createdByParser);
     virtual ~SVGStyleElement();
@@ -47,6 +48,8 @@ public:
     virtual String title() const OVERRIDE;
     void setTitle(const AtomicString&);
 
+    virtual void trace(Visitor*) OVERRIDE;
+
 private:
     SVGStyleElement(Document&, bool createdByParser);