Revert "Keep a canonical list of shared function infos."

src/bootstrapper.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/bootstrapper.h"
 
 #include "src/accessors.h"
 #include "src/api-natives.h"
 #include "src/base/utils/random-number-generator.h"
 #include "src/code-stubs.h"
@@ skipping 545 matching lines @@
   DCHECK(!empty_function_map->is_dictionary_map());
   Map::SetPrototype(empty_function_map, object_function_prototype);
   empty_function_map->set_is_prototype_map(true);
 
   empty_function->set_map(*empty_function_map);
 
   // --- E m p t y ---
   Handle<String> source = factory->NewStringFromStaticChars("() {}");
   Handle<Script> script = factory->NewScript(source);
   script->set_type(Smi::FromInt(Script::TYPE_NATIVE));
+  empty_function->shared()->set_script(*script);
   empty_function->shared()->set_start_position(0);
   empty_function->shared()->set_end_position(source->length());
   empty_function->shared()->DontAdaptArguments();
-  SharedFunctionInfo::SetScript(handle(empty_function->shared()), script);
 
   // Set prototypes for the function maps.
   Handle<Map> sloppy_function_map(native_context()->sloppy_function_map(),
                                   isolate);
   Handle<Map> sloppy_function_without_prototype_map(
       native_context()->sloppy_function_without_prototype_map(), isolate);
   Map::SetPrototype(sloppy_function_map, empty_function);
   Map::SetPrototype(sloppy_function_without_prototype_map, empty_function);
   Map::SetPrototype(sloppy_function_map_writable_prototype_, empty_function);
 
@@ skipping 2618 matching lines @@
 }
 
 
 // Called when the top-level V8 mutex is destroyed.
 void Bootstrapper::FreeThreadResources() {
   DCHECK(!IsActive());
 }
 
 }  // namespace internal
 }  // namespace v8