Remove FLAG_min_preparse_length.

src/parsing/parse-info.cc

Index: src/parsing/parse-info.cc
diff --git a/src/parsing/parse-info.cc b/src/parsing/parse-info.cc
index 4fbfb1948dc4e056d7f3aabf947d10c5a1409ac2..30dd285588a9e3d415ebb2b8be5e0222de7c768f 100644
--- a/src/parsing/parse-info.cc
+++ b/src/parsing/parse-info.cc
@@ -63,8 +63,7 @@ ParseInfo::ParseInfo(Zone* zone, Handle<SharedFunctionInfo> shared)
 ParseInfo::ParseInfo(Zone* zone, Handle<Script> script) : ParseInfo(zone) {
   isolate_ = script->GetIsolate();
 
-  set_allow_lazy_parsing(String::cast(script->source())->length() >
-                         FLAG_min_preparse_length);
+  set_allow_lazy_parsing();
   set_toplevel();
   set_hash_seed(isolate_->heap()->HashSeed());
   set_stack_limit(isolate_->stack_guard()->real_climit());