Remove FLAG_min_preparse_length.

test/cctest/test-serialize.cc

 // Copyright 2007-2010 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1753 matching lines @@
   isolate->Dispose();
 }
 
 TEST(CodeSerializerEagerCompilationAndPreAge) {
   if (FLAG_ignition || FLAG_turbo) return;
 
   FLAG_lazy = true;
   FLAG_serialize_toplevel = true;
   FLAG_serialize_age_code = true;
   FLAG_serialize_eager = true;
-  FLAG_min_preparse_length = 1;
 
   static const char* source =
       "function f() {"
       "  function g() {"
       "    return 1;"
       "  }"
       "  return g();"
       "}"
       "'abcdef';";
 
@@ skipping 516 matching lines @@
   }
   delete[] blob.data;
 }
 
 TEST(SerializationMemoryStats) {
   FLAG_profile_deserialization = true;
   FLAG_always_opt = false;
   v8::StartupData blob = v8::V8::CreateSnapshotDataBlob();
   delete[] blob.data;
 }