kqueue implementation of FilePathWatcher on Mac.

chrome/browser/policy/file_based_policy_loader.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 "chrome/browser/policy/file_based_policy_loader.h"
 
 #include "content/browser/browser_thread.h"
 
 namespace {
 
@@ skipping 79 matching lines @@
 
   ScheduleFallbackReloadTask();
 }
 
 void FileBasedPolicyLoader::InitOnFileThread() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
   watcher_.reset(new FilePathWatcher);
   if (!config_file_path().empty() &&
       !watcher_->Watch(
           config_file_path(),
-          new FileBasedPolicyWatcherDelegate(this),
-          BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI))) {
+          new FileBasedPolicyWatcherDelegate(this))) {
     OnError();
   }
 
   // There might have been changes to the directory in the time between
   // construction of the loader and initialization of the watcher. Call reload
   // to detect if that is the case.
   Reload();
 
   ScheduleFallbackReloadTask();
 }
@@ skipping 27 matching lines @@
   base::TimeDelta age = now - last_modification_clock_;
   if (age < settle_interval_) {
     *delay = settle_interval_ - age;
     return false;
   }
 
   return true;
 }
 
 }  // namespace policy