webkit: Remove use of ALLOW_THIS_IN_INITIALIZER_LIST.

webkit/fileapi/syncable/syncable_file_operation_runner_unittest.cc

 // Copyright (c) 2012 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 <string>
 
 #include "base/basictypes.h"
 #include "base/file_util.h"
 #include "base/location.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 35 matching lines @@
   SyncableFileOperationRunnerTest()
     : message_loop_(MessageLoop::TYPE_IO),
       file_system_(GURL("http://example.com"), kServiceName,
                    base::MessageLoopProxy::current(),
                    base::MessageLoopProxy::current()),
       callback_count_(0),
       write_status_(base::PLATFORM_FILE_ERROR_FAILED),
       write_bytes_(0),
       write_complete_(false),
       url_request_context_(file_system_.file_system_context()),
-      weak_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)) {}
+      weak_factory_(this) {}
 
   virtual void SetUp() OVERRIDE {
     ASSERT_TRUE(dir_.CreateUniqueTempDir());
     file_system_.SetUp();
     sync_context_ = new LocalFileSyncContext(base::MessageLoopProxy::current(),
                                              base::MessageLoopProxy::current());
     ASSERT_EQ(SYNC_STATUS_OK,
               file_system_.MaybeInitializeFileSystemContext(sync_context_));
 
     ASSERT_EQ(base::PLATFORM_FILE_OK, file_system_.OpenFileSystem());
@@ skipping 295 matching lines @@
   // Now the file must have been created and have the same content as temp_path.
   ResetCallbackStatus();
   file_system_.DoVerifyFile(
       URL(kFile), kTestData,
       ExpectStatus(FROM_HERE, base::PLATFORM_FILE_OK));
   MessageLoop::current()->RunUntilIdle();
   EXPECT_EQ(1, callback_count_);
 }
 
 }  // namespace sync_file_system