Move browser-side File API unittests next to the files they cover.

content/public/test/sandbox_file_system_test_helper.h

-// Copyright 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.
-
-#ifndef CONTENT_PUBLIC_TEST_SANDBOX_FILE_SYSTEM_TEST_HELPER_H_
-#define CONTENT_PUBLIC_TEST_SANDBOX_FILE_SYSTEM_TEST_HELPER_H_
-
-#include <stdint.h>
-
-#include <string>
-
-#include "base/files/file_path.h"
-#include "base/memory/ref_counted.h"
-#include "storage/browser/fileapi/file_system_url.h"
-#include "storage/browser/fileapi/file_system_usage_cache.h"
-#include "storage/browser/fileapi/task_runner_bound_observer_list.h"
-#include "storage/common/fileapi/file_system_types.h"
-#include "storage/common/fileapi/file_system_util.h"
-#include "storage/common/quota/quota_types.h"
-#include "url/gurl.h"
-
-namespace base {
-class FilePath;
-}
-
-namespace storage {
-class QuotaManagerProxy;
-}
-
-namespace storage {
-class FileSystemContext;
-class FileSystemFileUtil;
-class FileSystemOperationContext;
-class FileSystemOperationRunner;
-}
-
-namespace content {
-
-// Filesystem test helper class that encapsulates test environment for
-// a given {origin, type} pair.  This helper only works for sandboxed
-// file systems (Temporary or Persistent).
-class SandboxFileSystemTestHelper {
- public:
-  SandboxFileSystemTestHelper(const GURL& origin, storage::FileSystemType type);
-  SandboxFileSystemTestHelper();
-  ~SandboxFileSystemTestHelper();
-
-  void SetUp(const base::FilePath& base_dir);
-  // If you want to use more than one SandboxFileSystemTestHelper in
-  // a single base directory, they have to share a context, so that they don't
-  // have multiple databases fighting over the lock to the origin directory
-  // [deep down inside ObfuscatedFileUtil].
-  void SetUp(storage::FileSystemContext* file_system_context);
-  void SetUp(const base::FilePath& base_dir,
-             storage::QuotaManagerProxy* quota_manager_proxy);
-  void TearDown();
-
-  base::FilePath GetOriginRootPath();
-  base::FilePath GetLocalPath(const base::FilePath& path);
-  base::FilePath GetLocalPathFromASCII(const std::string& path);
-
-  // Returns empty path if filesystem type is neither temporary nor persistent.
-  base::FilePath GetUsageCachePath() const;
-
-  storage::FileSystemURL CreateURL(const base::FilePath& path) const;
-  storage::FileSystemURL CreateURLFromUTF8(const std::string& utf8) const {
-    return CreateURL(base::FilePath::FromUTF8Unsafe(utf8));
-  }
-
-  // This returns cached usage size returned by QuotaUtil.
-  int64_t GetCachedOriginUsage() const;
-
-  // This doesn't work with OFSFU.
-  int64_t ComputeCurrentOriginUsage();
-
-  int64_t ComputeCurrentDirectoryDatabaseUsage();
-
-  storage::FileSystemOperationRunner* operation_runner();
-  storage::FileSystemOperationContext* NewOperationContext();
-
-  void AddFileChangeObserver(storage::FileChangeObserver* observer);
-  void AddFileUpdateObserver(storage::FileUpdateObserver* observer);
-
-  storage::FileSystemContext* file_system_context() const {
-    return file_system_context_.get();
-  }
-
-  const GURL& origin() const { return origin_; }
-  storage::FileSystemType type() const { return type_; }
-  storage::StorageType storage_type() const {
-    return storage::FileSystemTypeToQuotaStorageType(type_);
-  }
-  storage::FileSystemFileUtil* file_util() const { return file_util_; }
-  storage::FileSystemUsageCache* usage_cache();
-
- private:
-  void SetUpFileSystem();
-
-  scoped_refptr<storage::FileSystemContext> file_system_context_;
-
-  const GURL origin_;
-  const storage::FileSystemType type_;
-  storage::FileSystemFileUtil* file_util_;
-};
-
-}  // namespace content
-
-#endif  // CONTENT_PUBLIC_TEST_SANDBOX_FILE_SYSTEM_TEST_HELPER_H_