1// Copyright 2017 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5module prerender.mojom; 6 7// This interface is provided to a renderer that is used for prerendering. It 8// enables the renderer to detect and respond to cases that should cause the 9// prerendering to be cancelled. 10interface PrerenderCanceler { 11 // Cancels prerendering because of an unsupported scheme. 12 CancelPrerenderForUnsupportedScheme(); 13 14 // Cancels prerendering because the resource prefetcher has discovered all 15 // possible subresources and issued requests for them. 16 CancelPrerenderForNoStatePrefetch(); 17}; 18