Refactoring InterfaceDescriptors away from code-stubs.h

src/arm64/interface-descriptors-arm64.h

Index: src/arm64/interface-descriptors-arm64.h
diff --git a/src/arm64/interface-descriptors-arm64.h b/src/arm64/interface-descriptors-arm64.h
new file mode 100644
index 0000000000000000000000000000000000000000..76def88326a0bbcf3bd753654156dbd0a9ed6e52
--- /dev/null
+++ b/src/arm64/interface-descriptors-arm64.h
@@ -0,0 +1,26 @@
+// Copyright 2012 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.
+
+#ifndef V8_ARM64_INTERFACE_DESCRIPTORS_ARM64_H_
+#define V8_ARM64_INTERFACE_DESCRIPTORS_ARM64_H_
+
+#include "src/interface-descriptors.h"
+
+namespace v8 {
+namespace internal {
+
+class PlatformInterfaceDescriptor {
+ public:
+  explicit PlatformInterfaceDescriptor(TargetAddressStorageMode storage_mode)
+      : storage_mode_(storage_mode) {}
+
+  TargetAddressStorageMode storage_mode() { return storage_mode_; }
+
+ private:
+  TargetAddressStorageMode storage_mode_;
+};
+}
+}  // namespace v8::internal
+
+#endif  // V8_ARM64_INTERFACE_DESCRIPTORS_ARM64_H_