Rename FileSystemMountPointProvider::ValidateFileSystemRoot to OpenFileSystem

webkit/browser/fileapi/file_system_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_BROWSER_FILEAPI_FILE_SYSTEM_MOUNT_POINT_PROVIDER_H_
 #define WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_MOUNT_POINT_PROVIDER_H_
 
 #include <string>
 #include <vector>
 
 #include "base/callback_forward.h"
 #include "base/files/file_path.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/platform_file.h"
+#include "webkit/browser/fileapi/open_file_system_mode.h"
 #include "webkit/fileapi/file_permission_policy.h"
 #include "webkit/fileapi/file_system_types.h"
 #include "webkit/storage/webkit_storage_export.h"
 
 namespace webkit_blob {
 class FileStreamReader;
 }
 
 namespace fileapi {
 
 class AsyncFileUtil;
 class CopyOrMoveFileValidatorFactory;
 class FileSystemURL;
 class FileStreamWriter;
 class FileSystemContext;
 class FileSystemFileUtil;
 class FileSystemOperation;
 class FileSystemQuotaUtil;
 class RemoteFileSystemProxyInterface;
 
 // An interface to provide mount-point-specific path-related utilities
 // and specialized FileSystemFileUtil instance.
 //
 // NOTE: when you implement a new MountPointProvider for your own
 // FileSystem module, please contact to kinuko@chromium.org.
 //
 class WEBKIT_STORAGE_EXPORT FileSystemMountPointProvider {
  public:
-  // Callback for ValidateFileSystemRoot.
+  // Callback for OpenFileSystem.
   typedef base::Callback<void(base::PlatformFileError error)>
-      ValidateFileSystemCallback;
+      OpenFileSystemCallback;
   typedef base::Callback<void(base::PlatformFileError error)>
       DeleteFileSystemCallback;
   virtual ~FileSystemMountPointProvider() {}
 
   // Returns true if this mount point provider can handle |type|.
   // One mount point provider may be able to handle multiple filesystem types.
   virtual bool CanHandleType(FileSystemType type) const = 0;
 
-  // Validates the filesystem for the given |origin_url| and |type|.
+  // Initializes the filesystem for the given |origin_url| and |type|.
   // This verifies if it is allowed to request (or create) the filesystem
   // and if it can access (or create) the root directory of the mount point.
-  // If |create| is true this may also create the root directory for
+  // If |mode| is CREATE_IF_NONEXISTENT calling this may also create
+  // the root directory (and/or related database entries etc) for
   // the filesystem if it doesn't exist.
-  virtual void ValidateFileSystemRoot(
+  virtual void OpenFileSystem(
       const GURL& origin_url,
       FileSystemType type,
-      bool create,
-      const ValidateFileSystemCallback& callback) = 0;
+      OpenFileSystemMode mode,
+      const OpenFileSystemCallback& callback) = 0;
 
   // Returns the specialized FileSystemFileUtil for this mount point.
   // It is ok to return NULL if the filesystem doesn't support synchronous
   // version of FileUtil.
   virtual FileSystemFileUtil* GetFileUtil(FileSystemType type) = 0;
 
   // Returns the specialized AsyncFileUtil for this mount point.
   virtual AsyncFileUtil* GetAsyncFileUtil(FileSystemType type) = 0;
 
   // Returns the specialized CopyOrMoveFileValidatorFactory for this mount
@@ skipping 86 matching lines @@
         const std::string& extension_id) = 0;
   // Gets virtual path by known filesystem path. Returns false when filesystem
   // path is not exposed by this provider.
   virtual bool GetVirtualPath(const base::FilePath& file_system_path,
                               base::FilePath* virtual_path) = 0;
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_MOUNT_POINT_PROVIDER_H_