1 files changed, 5 insertions, 2 deletions
diff --git a/chromium/third_party/WebKit/Source/core/html/canvas/WebGLContextEvent.cpp b/chromium/third_party/WebKit/Source/core/html/canvas/WebGLContextEvent.cpp
index 7f4cf7c7576..f26e8441ea3 100644
--- a/chromium/third_party/WebKit/Source/core/html/canvas/WebGLContextEvent.cpp
+++ b/chromium/third_party/WebKit/Source/core/html/canvas/WebGLContextEvent.cpp
@@ -26,8 +26,6 @@
 #include "config.h"
 #include "core/html/canvas/WebGLContextEvent.h"
 
-#include "core/events/ThreadLocalEventNames.h"
-
 namespace WebCore {
 
 WebGLContextEventInit::WebGLContextEventInit()
@@ -62,4 +60,9 @@ const AtomicString& WebGLContextEvent::interfaceName() const
     return EventNames::WebGLContextEvent;
 }
 
+void WebGLContextEvent::trace(Visitor* visitor)
+{
+    Event::trace(visitor);
+}
+
 } // namespace WebCore