Mark two tests as part of the threading tests.

test/cctest/test-api.cc

Index: test/cctest/test-api.cc
===================================================================
--- test/cctest/test-api.cc	(revision 3882)
+++ test/cctest/test-api.cc	(working copy)
@@ -9563,7 +9563,7 @@
 }
 
 
-TEST(ScriptOrigin) {
+THREADED_TEST(ScriptOrigin) {
   v8::HandleScope scope;
   LocalContext env;
   v8::ScriptOrigin origin = v8::ScriptOrigin(v8::String::New("test"));
@@ -9585,7 +9585,7 @@
 }
 
 
-TEST(ScriptLineNumber) {
+THREADED_TEST(ScriptLineNumber) {
   v8::HandleScope scope;
   LocalContext env;
   v8::ScriptOrigin origin = v8::ScriptOrigin(v8::String::New("test"));