1 files changed, 3 insertions, 3 deletions
diff --git a/Source/WebCore/bindings/v8/custom/V8HTMLCanvasElementCustom.cpp b/Source/WebCore/bindings/v8/custom/V8HTMLCanvasElementCustom.cpp
index 01c54db46..20db53d64 100644
--- a/Source/WebCore/bindings/v8/custom/V8HTMLCanvasElementCustom.cpp
+++ b/Source/WebCore/bindings/v8/custom/V8HTMLCanvasElementCustom.cpp
@@ -84,7 +84,7 @@ v8::Handle<v8::Value> V8HTMLCanvasElement::getContextCallback(const v8::Argument
 #endif
     CanvasRenderingContext* result = imp->getContext(contextId, attrs.get());
     if (!result)
-        return v8::Null();
+        return v8::Null(args.GetIsolate());
     if (result->is2d())
         return toV8(static_cast<CanvasRenderingContext2D*>(result), args.GetIsolate());
 #if ENABLE(WEBGL)
@@ -92,7 +92,7 @@ v8::Handle<v8::Value> V8HTMLCanvasElement::getContextCallback(const v8::Argument
         return toV8(static_cast<WebGLRenderingContext*>(result), args.GetIsolate());
 #endif
     ASSERT_NOT_REACHED();
-    return v8::Null();
+    return v8::Null(args.GetIsolate());
 }
 
 v8::Handle<v8::Value> V8HTMLCanvasElement::toDataURLCallback(const v8::Arguments& args)
@@ -111,7 +111,7 @@ v8::Handle<v8::Value> V8HTMLCanvasElement::toDataURLCallback(const v8::Arguments
 
     String result = canvas->toDataURL(type, qualityPtr, ec);
     V8Proxy::setDOMException(ec, args.GetIsolate());
-    return v8StringOrUndefined(result);
+    return v8StringOrUndefined(result, args.GetIsolate());
 }
 
 } // namespace WebCore