Fix handle zapping interaction with NoHandleAllocation.

test/cctest/test-api.cc

Index: test/cctest/test-api.cc
diff --git a/test/cctest/test-api.cc b/test/cctest/test-api.cc
index e52dde37c994fea3d04b3444bb5cc8a6cf8d0836..36ce60b5ba648c3c8992a378cbc831e2fe5b1922 100644
--- a/test/cctest/test-api.cc
+++ b/test/cctest/test-api.cc
@@ -12056,7 +12056,7 @@ static v8::Handle<Value> ThrowInJSNoCatch(const v8::Arguments& args) {
     v8::HandleScope scope(args.GetIsolate());
     v8::Handle<Value> value = CompileRun(code);
     CHECK(value.IsEmpty());
-    return v8_str("foo");
+    return scope.Close(v8_str("foo"));
   }
 }