Fix implicit conversions from bool to ParsingFlags.

src/api.cc

Index: src/api.cc
diff --git a/src/api.cc b/src/api.cc
index 1ad70e8dbcba5c6943118a72807d52bc875660e6..73b4593ff6bc0547a74c4fa906a9a5da236c2d42 100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -1413,7 +1413,8 @@ void ObjectTemplate::SetInternalFieldCount(int value) {
 ScriptData* ScriptData::PreCompile(const char* input, int length) {
   i::Utf8ToUC16CharacterStream stream(
       reinterpret_cast<const unsigned char*>(input), length);
-  return i::ParserApi::PreParse(&stream, NULL, i::FLAG_harmony_scoping);
+  return i::ParserApi::PreParse(&stream, NULL, i::FLAG_harmony_scoping
+                                ? i::kHarmonyScoping : i::kNoParsingFlags);
 }
 
 
@@ -1422,10 +1423,12 @@ ScriptData* ScriptData::PreCompile(v8::Handle<String> source) {
   if (str->IsExternalTwoByteString()) {
     i::ExternalTwoByteStringUC16CharacterStream stream(
       i::Handle<i::ExternalTwoByteString>::cast(str), 0, str->length());
-    return i::ParserApi::PreParse(&stream, NULL, i::FLAG_harmony_scoping);
+    return i::ParserApi::PreParse(&stream, NULL, i::FLAG_harmony_scoping
+                                  ? i::kHarmonyScoping : i::kNoParsingFlags);
   } else {
     i::GenericStringUC16CharacterStream stream(str, 0, str->length());
-    return i::ParserApi::PreParse(&stream, NULL, i::FLAG_harmony_scoping);
+    return i::ParserApi::PreParse(&stream, NULL, i::FLAG_harmony_scoping
+                                  ? i::kHarmonyScoping : i::kNoParsingFlags);
   }
 }