// Copyright 2017 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.

module content.mojom;

import "third_party/WebKit/public/platform/web_feature.mojom";

// Each shared worker has a corresponding host. The host controls the lifetime
// of the shared worker. This interface is used by the shared worker to talk to
// its host.
interface SharedWorkerHost {
  // Called in response to SharedWorker's Connect method. The |connection_id|
  // parameter is the same value passed to the Connect method.
  OnConnected(int32 connection_id);

  // Indicates that the shared worker self-closed. This should trigger the host
  // to terminate the shared worker.
  OnContextClosed();

  // Indicates that the shared worker is ready for inspection.
  OnReadyForInspection();

  // Indicates that the script successfully loaded.
  OnScriptLoaded();

  // Indicates that the script failed to load.
  OnScriptLoadFailed();

  // Indicates that the shared worker used a feature. This is intended to be
  // logged by the client-side feature logging infrastructure.
  OnFeatureUsed(blink.mojom.WebFeature feature);
};