rename file_path_watcher_mac to file_path_watcher_kqueue

base/files/file_path_watcher_kqueue.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/files/file_path_watcher.h"
 
 #include <fcntl.h>
 #include <sys/event.h>
 #include <sys/param.h>
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/message_loop.h"
 #include "base/message_loop_proxy.h"
 #include "base/stringprintf.h"
 
+// On some platforms these are not defined.
+#if !defined(EV_RECEIPT)
+#define EV_RECEIPT 0
+#endif
+#if !defined(O_EVTONLY)
+#define O_EVTONLY O_RDONLY
+#endif
+
 namespace base {
 namespace files {
 
 namespace {
 
 // Mac-specific file watcher implementation based on kqueue.
 // Originally it was based on FSEvents so that the semantics were equivalent
 // on Linux, OSX and Windows where it was able to detect:
 // - file creation/deletion/modification in a watched directory
 // - file creation/deletion/modification for a watched file
@@ skipping 456 matching lines @@
 }
 
 }  // namespace
 
 FilePathWatcher::FilePathWatcher() {
   impl_ = new FilePathWatcherImpl();
 }
 
 }  // namespace files
 }  // namespace base