Change 'bool world_readable' to an enum

util/file/file_writer.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,
@@ skipping 27 matching lines @@
 #endif  // OS_POSIX
 
 FileWriter::FileWriter() : file_() {
 }
 
 FileWriter::~FileWriter() {
 }
 
 bool FileWriter::Open(const base::FilePath& path,
                       FileWriteMode write_mode,
-                      bool world_readable) {
+                      FilePermissions permissions) {
   CHECK(!file_.is_valid());
-  file_.reset(LoggingOpenFileForWrite(path, write_mode, world_readable));
+  file_.reset(LoggingOpenFileForWrite(path, write_mode, permissions));
   return file_.is_valid();
 }
 
 void FileWriter::Close() {
   CHECK(file_.is_valid());
 
   file_.reset();
 }
 
 bool FileWriter::Write(const void* data, size_t size) {
@@ skipping 87 matching lines @@
 
   return true;
 }
 
 FileOffset FileWriter::Seek(FileOffset offset, int whence) {
   DCHECK(file_.is_valid());
   return LoggingSeekFile(file_.get(), offset, whence);
 }
 
 }  // namespace crashpad