FileAPI: Factor out getting root URI and FS name parts into each FS backend

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 11 matching lines @@
 #include "webkit/browser/quota/mock_quota_manager.h"
 #include "webkit/browser/quota/quota_manager.h"
 #include "webkit/common/fileapi/file_system_util.h"
 
 namespace fileapi {
 
 typedef FileSystemOperation::FileEntryList FileEntryList;
 
 namespace {
 
-void ExpectOk(base::PlatformFileError error) {
+void ExpectOk(const GURL& origin_url,
+              const std::string& name,
+              base::PlatformFileError error) {
   ASSERT_EQ(base::PLATFORM_FILE_OK, error);
 }
 
 }  // namespace
 
 class CopyOrMoveOperationTestHelper {
  public:
   CopyOrMoveOperationTestHelper(
       const GURL& origin,
       FileSystemType src_type,
@@ skipping 377 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