Create snapshot/mac and move some files from snapshot and util to there

snapshot/mac/process_types/internal.h

 // 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_
+#ifndef CRASHPAD_SNAPSHOT_MAC_PROCESS_TYPES_INTERNAL_H_
+#define CRASHPAD_SNAPSHOT_MAC_PROCESS_TYPES_INTERNAL_H_
 
-#include "util/mac/process_types.h"
+#include "snapshot/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.
+// TraitsGeneric is declared in snapshot/mac/process_types.h.
 
-#include "util/mac/process_types/traits.h"
+#include "snapshot/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"
+#include "snapshot/mac/process_types/flavors.h"
 
 #undef PROCESS_TYPE_FLAVOR_TRAITS
 
 #undef DECLARE_PROCESS_TYPE_TRAITS_CLASS
 
-#endif  // CRASHPAD_UTIL_MAC_PROCESS_TYPES_INTERNAL_H_
+#endif  // CRASHPAD_SNAPSHOT_MAC_PROCESS_TYPES_INTERNAL_H_