Revert "Soft fail for invalid cache data."

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 1213 matching lines @@
 
     v8::Local<v8::String> source_str = v8_str(source);
     v8::ScriptOrigin origin(v8_str("test"));
     v8::ScriptCompiler::Source source(source_str, origin, cache);
     v8::Local<v8::UnboundScript> script;
     {
       DisallowCompilation no_compile(reinterpret_cast<Isolate*>(isolate2));
       script = v8::ScriptCompiler::CompileUnbound(
           isolate2, &source, v8::ScriptCompiler::kConsumeCodeCache);
     }
-    CHECK(!cache->rejected);
     v8::Local<v8::Value> result = script->BindToCurrentContext()->Run();
     CHECK(result->ToString()->Equals(v8_str("abcdef")));
   }
   DCHECK(toplevel_test_code_event_found);
   isolate2->Dispose();
 }
 
 
 TEST(SerializeWithHarmonyScoping) {
   FLAG_serialize_toplevel = true;
@@ skipping 51 matching lines @@
     {
       DisallowCompilation no_compile(reinterpret_cast<Isolate*>(isolate2));
       script = v8::ScriptCompiler::CompileUnbound(
           isolate2, &source, v8::ScriptCompiler::kConsumeCodeCache);
     }
     v8::Local<v8::Value> result = script->BindToCurrentContext()->Run();
     CHECK(result->ToString()->Equals(v8_str("XY")));
   }
   isolate2->Dispose();
 }