Remove the dependency of Zone on Isolate

src/preparser.cc

Index: src/preparser.cc
diff --git a/src/preparser.cc b/src/preparser.cc
index 4d621c2dd9004c0a2b3434a8be2e561b42cfc1ee..e8e925406d3d054a17ff61deca4b61e0e97ea8cf 100644
--- a/src/preparser.cc
+++ b/src/preparser.cc
@@ -106,11 +106,11 @@ PreParser::PreParseResult PreParser::PreParseLazyFunction(
   log_ = log;
   // Lazy functions always have trivial outer scopes (no with/catch scopes).
   PreParserScope top_scope(scope_, SCRIPT_SCOPE);
-  PreParserFactory top_factory(NULL);
+  PreParserFactory top_factory(NULL, NULL);
   FunctionState top_state(&function_state_, &scope_, &top_scope, &top_factory);
   scope_->SetStrictMode(strict_mode);
   PreParserScope function_scope(scope_, FUNCTION_SCOPE);
-  PreParserFactory function_factory(NULL);
+  PreParserFactory function_factory(NULL, NULL);
   FunctionState function_state(&function_state_, &scope_, &function_scope,
                                &function_factory);
   function_state.set_is_generator(is_generator);
@@ -850,7 +850,7 @@ PreParser::Expression PreParser::ParseFunctionLiteral(
   // Parse function body.
   ScopeType outer_scope_type = scope_->type();
   PreParserScope function_scope(scope_, FUNCTION_SCOPE);
-  PreParserFactory factory(NULL);
+  PreParserFactory factory(NULL, NULL);
   FunctionState function_state(&function_state_, &scope_, &function_scope,
                                &factory);
   function_state.set_is_generator(IsGeneratorFunction(kind));