FileAPI: Clean up around FileSystemBackend

webkit/browser/fileapi/obfuscated_file_util_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 <set>
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/file_util.h"
@@ skipping 124 matching lines @@
 
     quota_manager_ =
         new quota::QuotaManager(false /* is_incognito */,
                                 data_dir_.path(),
                                 base::MessageLoopProxy::current().get(),
                                 base::MessageLoopProxy::current().get(),
                                 storage_policy_.get());
 
     // Every time we create a new sandbox_file_system helper,
     // it creates another context, which creates another path manager,
-    // another sandbox_mount_point_provider, and
-    // another OFU.  We need to pass in the context to skip all that.
+    // another sandbox_backend, and another OFU.
+    // We need to pass in the context to skip all that.
     file_system_context_ = CreateFileSystemContextForTesting(
         quota_manager_->proxy(),
         data_dir_.path());
 
     sandbox_file_system_.SetUp(file_system_context_.get());
 
     change_observers_ = MockFileChangeObserver::CreateList(&change_observer_);
   }
 
   virtual void TearDown() {
@@ skipping 2164 matching lines @@
   // Remove isolated.
   storage_policy_->RemoveIsolated(origin_);
 
   // This should still get the same database.
   SandboxDirectoryDatabase* db2 = file_util.GetDirectoryDatabase(
       origin_, kFileSystemTypePersistent, false /* create */);
   ASSERT_EQ(db, db2);
 }
 
 }  // namespace fileapi