FileAPI: Change FileSystemBackend::OpenFileSystem signature

webkit/browser/fileapi/copy_or_move_operation_delegate_unittest.cc

 // Copyright (c) 2013 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 <map>
 #include <queue>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/files/scoped_temp_dir.h"
@@ skipping 54 matching lines @@
                                     base::MessageLoopProxy::current().get(),
                                     NULL /* special storage policy */);
     quota_manager_proxy_ = new quota::MockQuotaManagerProxy(
         quota_manager_.get(), base::MessageLoopProxy::current().get());
     file_system_context_ =
         CreateFileSystemContextForTesting(quota_manager_proxy_.get(), base_dir);
 
     // Prepare the origin's root directory.
     FileSystemBackend* mount_point_provider =
         file_system_context_->GetFileSystemBackend(src_type_);
-    mount_point_provider->OpenFileSystem(
+    mount_point_provider->InitializeFileSystem(
         origin_, src_type_,
         OPEN_FILE_SYSTEM_CREATE_IF_NONEXISTENT,
+        NULL /* context */,
         base::Bind(&ExpectOk));
     mount_point_provider =
         file_system_context_->GetFileSystemBackend(dest_type_);
-    mount_point_provider->OpenFileSystem(
+    mount_point_provider->InitializeFileSystem(
         origin_, dest_type_,
         OPEN_FILE_SYSTEM_CREATE_IF_NONEXISTENT,
+        NULL /* context */,
         base::Bind(&ExpectOk));
     base::MessageLoop::current()->RunUntilIdle();
 
     // Grant relatively big quota initially.
     quota_manager_->SetQuota(origin_,
                              FileSystemTypeToQuotaStorageType(src_type_),
                              1024 * 1024);
     quota_manager_->SetQuota(origin_,
                              FileSystemTypeToQuotaStorageType(dest_type_),
                              1024 * 1024);
@@ skipping 328 matching lines @@
                              test::kRegularTestCaseSize);
 
   int64 src_new_usage = helper.GetSourceUsage();
   ASSERT_EQ(src_initial_usage, src_new_usage);
 
   int64 dest_increase = helper.GetDestUsage() - dest_initial_usage;
   ASSERT_EQ(src_increase, dest_increase);
 }
 
 }  // namespace fileapi