Add RegisterMountPointProvider and TestMountPointProvider for testing

webkit/fileapi/test_mount_point_provider.h

+// 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.
+
+#ifndef WEBKIT_FILEAPI_TEST_MOUNT_POINT_PROVIDER_H_
+#define WEBKIT_FILEAPI_TEST_MOUNT_POINT_PROVIDER_H_
+#pragma once
+
+#include "base/file_path.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/memory/ref_counted.h"
+#include "webkit/fileapi/file_system_mount_point_provider.h"
+
+namespace base {
+class SequencedTaskRunner;
+}
+
+namespace fileapi {
+
+class FileSystemQuotaUtil;
+
+// This should be only used for testing.
+// This mount point provider uses LocalFileUtil and stores data file
+// under the given directory.
+class TestMountPointProvider : public FileSystemMountPointProvider {
+ public:
+  typedef FileSystemMountPointProvider::ValidateFileSystemCallback
+      ValidateFileSystemCallback;
+
+  TestMountPointProvider(
+      base::SequencedTaskRunner* task_runner,
+      const FilePath& base_path);
+  virtual ~TestMountPointProvider();
+
+  // FileSystemMountPointProvider implementation.
+  virtual void ValidateFileSystemRoot(
+      const GURL& origin_url,
+      FileSystemType type,
+      bool create,
+      const ValidateFileSystemCallback& callback) OVERRIDE;
+  virtual FilePath GetFileSystemRootPathOnFileThread(
+      const GURL& origin_url,
+      FileSystemType type,
+      const FilePath& virtual_path,
+      bool create) OVERRIDE;
+  virtual bool IsAccessAllowed(const GURL& origin_url,
+                               FileSystemType type,
+                               const FilePath& virtual_path) OVERRIDE;
+  virtual bool IsRestrictedFileName(const FilePath& filename) const OVERRIDE;
+  virtual std::vector<FilePath> GetRootDirectories() const OVERRIDE;
+  virtual FileSystemFileUtil* GetFileUtil() OVERRIDE;
+  virtual FilePath GetPathForPermissionsCheck(const FilePath& virtual_path)
+      const OVERRIDE;
+  virtual FileSystemOperationInterface* CreateFileSystemOperation(
+      const GURL& origin_url,
+      FileSystemType file_system_type,
+      const FilePath& virtual_path,
+      FileSystemContext* context) const OVERRIDE;
+  virtual webkit_blob::FileReader* CreateFileReader(
+    const GURL& url,
+    int64 offset,
+    FileSystemContext* context) const OVERRIDE;
+  virtual FileSystemQuotaUtil* GetQuotaUtil() OVERRIDE {
+    return quota_util_.get();
+  }
+
+ private:
+  FilePath base_path_;
+  scoped_ptr<FileSystemFileUtil> local_file_util_;
+  scoped_ptr<FileSystemQuotaUtil> quota_util_;
+};
+
+}  // namespace fileapi
+
+#endif  // WEBKIT_FILEAPI_TEST_MOUNT_POINT_PROVIDER_H_