webkit: Remove use of ALLOW_THIS_IN_INITIALIZER_LIST.

webkit/fileapi/syncable/syncable_file_system_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 "base/stl_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "webkit/fileapi/file_system_context.h"
 #include "webkit/fileapi/file_system_file_util.h"
 #include "webkit/fileapi/file_system_operation_context.h"
 #include "webkit/fileapi/file_system_task_runners.h"
@@ skipping 18 matching lines @@
 using quota::QuotaStatusCode;
 
 namespace sync_file_system {
 
 class SyncableFileSystemTest : public testing::Test {
  public:
   SyncableFileSystemTest()
       : file_system_(GURL("http://example.com/"), "test",
                      base::MessageLoopProxy::current(),
                      base::MessageLoopProxy::current()),
-        weak_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)) {}
+        weak_factory_(this) {}
 
   virtual void SetUp() {
     file_system_.SetUp();
 
     sync_context_ = new LocalFileSyncContext(base::MessageLoopProxy::current(),
                                              base::MessageLoopProxy::current());
     ASSERT_EQ(sync_file_system::SYNC_STATUS_OK,
               file_system_.MaybeInitializeFileSystemContext(sync_context_));
   }
 
@@ skipping 225 matching lines @@
 
   // Now try copying the directory into the syncable file system, which should
   // fail if directory operation is disabled. (http://crbug.com/161442)
   EXPECT_NE(base::PLATFORM_FILE_OK,
             file_system_.Copy(kSrcDir, URL("dest")));
 
   other_file_system_.TearDown();
 }
 
 }  // namespace sync_file_system