chromeos/crosapi/mojom/drive_integration_service.mojom

// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

module crosapi.mojom;

import "mojo/public/mojom/base/file_path.mojom";

// Interface for drive mount point path observers. Implemented by lacros-chrome.
// Used by ash-chrome to send drive availability updates.
[Stable]
interface DriveIntegrationServiceObserver {
  // Called when an observed drive availability changes.
  [MinVersion=1]
  OnMountPointPathChanged@0(mojo_base.mojom.FilePath path);
};

// This interface is used to query the DriveIntegrationService for the local
// Google Drive mount associated with the current Ash profile. As well as allows
// clients to subscribe to drive availability updates.
// Implemented by ash-chrome.
[Stable, Uuid="60fd345d-0f72-4941-a035-910b93c141fa"]
interface DriveIntegrationService {
  // Returns the path of the mount point for Google Drive. Returns an empty file
  // path if the Google Drive mount is not available.
  GetMountPointPath@0() => (mojo_base.mojom.FilePath drive_path);

  // Adds an observer for changes in drive availability. The observer is fired
  // immediately with the current mount point path value or empty value in case
  // drive is disabled in Ash. Multiple observers may be registered.
  [MinVersion=1]
  AddDriveIntegrationServiceObserver@1(
      pending_remote<DriveIntegrationServiceObserver> observer);
};