Change the CompilerDispatcherJob to take a SharedFunctionInfo

src/ast/scopes.cc

Index: src/ast/scopes.cc
diff --git a/src/ast/scopes.cc b/src/ast/scopes.cc
index f61e43073cfcf25a988e51ad3183e5bf1d91f6ca..bce3c030eb772ca6947d0384feb8c0651938d047 100644
--- a/src/ast/scopes.cc
+++ b/src/ast/scopes.cc
@@ -533,6 +533,13 @@ void DeclarationScope::Analyze(ParseInfo* info, AnalyzeMode mode) {
 
   scope->AllocateVariables(info, mode);
 
+  // Ensuring that the outer script scope has a scope info avoids having
+  // special case for native contexts vs other contexts.
+  if (info->script_scope()->scope_info_.is_null()) {
+    info->script_scope()->scope_info_ =
+        handle(ScopeInfo::Empty(info->isolate()));
+  }
+
 #ifdef DEBUG
   if (info->script_is_native() ? FLAG_print_builtin_scopes
                                : FLAG_print_scopes) {
@@ -1140,6 +1147,14 @@ DeclarationScope* Scope::GetReceiverScope() {
   return scope->AsDeclarationScope();
 }
 
+Scope* Scope::GetOuterScopeWithContext() {
+  Scope* scope = outer_scope_;
+  while (scope && !scope->NeedsContext()) {
+    scope = scope->outer_scope();
+  }
+  return scope;
+}
+
 Handle<StringSet> DeclarationScope::CollectNonLocals(
     ParseInfo* info, Handle<StringSet> non_locals) {
   VariableProxy* free_variables = FetchFreeVariables(this, info);