[snapshot] Move builtins generation into mksnapshot

src/builtins/setup-builtins-full.cc

Index: src/builtins/setup-builtins-full.cc
diff --git a/src/builtins/setup-builtins-full.cc b/src/builtins/setup-builtins-full.cc
new file mode 100644
index 0000000000000000000000000000000000000000..7d39f51f7e098b726efd2307cbe4cd44aff0eda6
--- /dev/null
+++ b/src/builtins/setup-builtins-full.cc
@@ -0,0 +1,27 @@
+// Copyright 2017 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/builtins/setup-builtins.h"
+
+#include "src/base/logging.h"
+#include "src/isolate.h"
+
+namespace v8 {
+namespace internal {
+
+void SetupBuiltinsDelegate::SetupBuiltins(Isolate* isolate,
+                                          bool create_heap_objects) {
+#ifdef V8_GYP_BUILD
+  // Compatibility hack to keep the deprecated GYP build working.
+  if (create_heap_objects) {
+    SetupBuiltinsInternal(isolate);
+  }
+  return;
+#endif
+  DCHECK(create_heap_objects);
+  SetupBuiltinsInternal(isolate);
+}
+
+}  // namespace internal
+}  // namespace v8