Fix --use-strict flag in combination with --harmony[-scoping].

R=ulan@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9706025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11049 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/compiler.cc

@@ -521,7 +521,9 @@ Handle<SharedFunctionInfo> Compiler::Compile(Handle<String> source,
     info.MarkAsGlobal();
     info.SetExtension(extension);
     info.SetPreParseData(pre_data);
-    if (FLAG_use_strict) info.SetLanguageMode(STRICT_MODE);
+    if (FLAG_use_strict) {
+      info.SetLanguageMode(FLAG_harmony_scoping ? EXTENDED_MODE : STRICT_MODE);
+    }
     result = MakeFunctionInfo(&info);
     if (extension == NULL && !result.is_null()) {
       compilation_cache->PutScript(source, result);