base::Bind: Convert most of webkit/appcache.

webkit/fileapi/file_system_dir_url_request_job_unittest.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.
 //
 // NOTE: These tests are run as part of "unit_tests" (in chrome/test/unit)
 // rather than as part of test_shell_tests because they rely on being able
 // to instantiate a MessageLoop of type TYPE_IO.  test_shell_tests uses
 // TYPE_UI, which URLRequest doesn't allow.
 //
 
@@ skipping 263 matching lines @@
   EXPECT_EQ(net::ERR_FILE_NOT_FOUND, request_->status().error());
 }
 
 TEST_F(FileSystemDirURLRequestJobTest, NoSuchDirectory) {
   TestRequest(CreateFileSystemURL("somedir/"));
   ASSERT_FALSE(request_->is_pending());
   ASSERT_FALSE(request_->status().is_success());
   EXPECT_EQ(net::ERR_FILE_NOT_FOUND, request_->status().error());
 }
 
-class QuitNowTask : public Task {
- public:
-  virtual void Run() {
-    MessageLoop::current()->QuitNow();
-  }
-};
-
 TEST_F(FileSystemDirURLRequestJobTest, Cancel) {
   CreateDirectory("foo");
   TestRequestNoRun(CreateFileSystemURL("foo/"));
   // Run StartAsync() and only StartAsync().
-  MessageLoop::current()->PostTask(FROM_HERE, new QuitNowTask);
-  MessageLoop::current()->Run();
-
-  request_.reset();
+  MessageLoop::current()->DeleteSoon(FROM_HERE, request_.release());
   MessageLoop::current()->RunAllPending();
   // If we get here, success! we didn't crash!
 }
 
 }  // namespace (anonymous)
 }  // namespace fileapi