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

snapshot/mac/process_reader_test.cc

 // 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.
 
-#include "util/mac/process_reader.h"
+#include "snapshot/mac/process_reader.h"
 
 #include <mach-o/dyld.h>
 #include <mach-o/dyld_images.h>
 #include <mach/mach.h>
 #include <string.h>
 #include <sys/stat.h>
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/logging.h"
 #include "base/mac/scoped_mach_port.h"
 #include "base/posix/eintr_wrapper.h"
 #include "base/strings/stringprintf.h"
 #include "build/build_config.h"
 #include "gtest/gtest.h"
+#include "snapshot/mac/mach_o_image_reader.h"
 #include "util/file/fd_io.h"
-#include "util/mac/mach_o_image_reader.h"
 #include "util/mach/mach_extensions.h"
 #include "util/stdlib/pointer_container.h"
 #include "util/synchronization/semaphore.h"
 #include "util/test/errors.h"
 #include "util/test/mac/dyld.h"
 #include "util/test/mac/mach_errors.h"
 #include "util/test/mac/mach_multiprocess.h"
 
 namespace crashpad {
 namespace test {
@@ skipping 638 matching lines @@
 };
 
 TEST(ProcessReader, ChildModules) {
   ProcessReaderModulesChild process_reader_modules_child;
   process_reader_modules_child.Run();
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace crashpad