Reland of "Store SharedFunctionInfos of a Script in a FixedArray indexed by their ID"

src/bootstrapper.cc

Index: src/bootstrapper.cc
diff --git a/src/bootstrapper.cc b/src/bootstrapper.cc
index 5cdda84e57eec87964b25fbd99026aac0c96b31f..3ee83564dc9f9e35b8b632116723de3f68eccdf3 100644
--- a/src/bootstrapper.cc
+++ b/src/bootstrapper.cc
@@ -595,8 +595,11 @@ Handle<JSFunction> Genesis::CreateEmptyFunction(Isolate* isolate) {
   Handle<String> source = factory->NewStringFromStaticChars("() {}");
   Handle<Script> script = factory->NewScript(source);
   script->set_type(Script::TYPE_NATIVE);
+  Handle<FixedArray> infos = factory->NewFixedArray(2);
+  script->set_shared_function_infos(*infos);
   empty_function->shared()->set_start_position(0);
   empty_function->shared()->set_end_position(source->length());
+  empty_function->shared()->set_function_literal_id(1);
   empty_function->shared()->DontAdaptArguments();
   SharedFunctionInfo::SetScript(handle(empty_function->shared()), script);