Move more browser-specific webkit/fileapi code to webkit/browser/fileapi

webkit/fileapi/mount_points.h

-// 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.
-
-#ifndef WEBKIT_FILEAPI_MOUNT_POINTS_H_
-#define WEBKIT_FILEAPI_MOUNT_POINTS_H_
-
-#include <string>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/files/file_path.h"
-#include "webkit/fileapi/file_system_util.h"
-#include "webkit/storage/webkit_storage_export.h"
-
-class GURL;
-
-namespace fileapi {
-class FileSystemURL;
-}
-
-namespace fileapi {
-
-// Represents a set of mount points for File API.
-class WEBKIT_STORAGE_EXPORT MountPoints {
- public:
-  struct WEBKIT_STORAGE_EXPORT MountPointInfo {
-    MountPointInfo();
-    MountPointInfo(const std::string& name, const base::FilePath& path);
-
-    // The name to be used to register the path. The registered file can
-    // be referred by a virtual path /<filesystem_id>/<name>.
-    // The name should NOT contain a path separator '/'.
-    std::string name;
-
-    // The path of the file.
-    base::FilePath path;
-
-    // For STL operation.
-    bool operator<(const MountPointInfo& that) const {
-      return name < that.name;
-    }
-  };
-
-  MountPoints() {}
-  virtual ~MountPoints() {}
-
-  // Revokes a mount point identified by |mount_name|.
-  // Returns false if the |mount_name| is not (no longer) registered.
-  // TODO(kinuko): Probably this should be rather named RevokeMountPoint.
-  virtual bool RevokeFileSystem(const std::string& mount_name) = 0;
-
-  // Returns true if the MountPoints implementation handles filesystems with
-  // the given mount type.
-  virtual bool HandlesFileSystemMountType(FileSystemType type) const = 0;
-
-  // Same as CreateCrackedFileSystemURL, but cracks FileSystemURL created
-  // from |url|.
-  virtual FileSystemURL CrackURL(const GURL& url) const = 0;
-
-  // Creates a FileSystemURL with the given origin, type and path and tries to
-  // crack it as a part of one of the registered mount points.
-  // If the the URL is not valid or does not belong to any of the mount points
-  // registered in this context, returns empty, invalid FileSystemURL.
-  virtual FileSystemURL CreateCrackedFileSystemURL(
-      const GURL& origin,
-      fileapi::FileSystemType type,
-      const base::FilePath& path) const = 0;
-
-  // Returns the mount point root path registered for a given |mount_name|.
-  // Returns false if the given |mount_name| is not valid.
-  virtual bool GetRegisteredPath(const std::string& mount_name,
-                                 base::FilePath* path) const = 0;
-
-  // Cracks the given |virtual_path| (which is the path part of a filesystem URL
-  // without '/external' or '/isolated' prefix part) and populates the
-  // |mount_name|, |type|, and |path| if the <mount_name> part embedded in
-  // the |virtual_path| (i.e. the first component of the |virtual_path|) is a
-  // valid registered filesystem ID or mount name for an existing mount point.
-  //
-  // Returns false if the given virtual_path cannot be cracked.
-  //
-  // Note that |path| is set to empty paths if the filesystem type is isolated
-  // and |virtual_path| has no <relative_path> part (i.e. pointing to the
-  // virtual root).
-  virtual bool CrackVirtualPath(const base::FilePath& virtual_path,
-                                std::string* mount_name,
-                                FileSystemType* type,
-                                base::FilePath* path) const = 0;
-
- protected:
-  friend class FileSystemContext;
-
-  // Same as CrackURL and CreateCrackedFileSystemURL, but cracks the url already
-  // instantiated as the FileSystemURL class. This is internally used for nested
-  // URL cracking in FileSystemContext.
-  virtual FileSystemURL CrackFileSystemURL(const FileSystemURL& url) const = 0;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(MountPoints);
-};
-
-}  // namespace fileapi
-
-#endif  // WEBKIT_FILEAPI_MOUNT_POINTS_H_
-