Add ProcessTypes, its test, and many proctype definition files

util/mac/process_types/internal.h

Index: util/mac/process_types/internal.h
diff --git a/util/mac/process_types/internal.h b/util/mac/process_types/internal.h
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+// Copyright 2014 The Crashpad Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef CRASHPAD_UTIL_MAC_PROCESS_TYPES_INTERNAL_H_
+#define CRASHPAD_UTIL_MAC_PROCESS_TYPES_INTERNAL_H_
+
+#include "util/mac/process_types.h"
+
+// Declare Traits32 and Traits64, flavor-specific traits classes. These are
+// private traits classes not for use outside of process type internals.
+// TraitsGeneric is declared in util/mac/process_types.h.
+
+#include "util/mac/process_types/traits.h"
+
+#define PROCESS_TYPE_FLAVOR_TRAITS(lp_bits) \
+  DECLARE_PROCESS_TYPE_TRAITS_CLASS(        \
+      lp_bits, lp_bits, __attribute__((aligned(lp_bits / 8))))
+
+#include "util/mac/process_types/flavors.h"
+
+#undef PROCESS_TYPE_FLAVOR_TRAITS
+
+#undef DECLARE_PROCESS_TYPE_TRAITS_CLASS
+
+#endif  // CRASHPAD_UTIL_MAC_PROCESS_TYPES_INTERNAL_H_