Add classname to a static function call.

Review URL: http://codereview.chromium.org/3125014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5282 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/jsregexp.cc

@@ -478,10 +478,8 @@ Handle<Object> RegExpImpl::IrregexpExec(Handle<JSRegExp> jsregexp,
 
   OffsetsVector registers(required_registers);
 
-  IrregexpResult res = IrregexpExecOnce(jsregexp,
-                                        subject,
-                                        previous_index,
-                                        Vector<int>(registers.vector(),
+  IrregexpResult res = RegExpImpl::IrregexpExecOnce(
+      jsregexp, subject, previous_index, Vector<int>(registers.vector(),
                                                      registers.length()));
   if (res == RE_SUCCESS) {
     int capture_register_count =