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// Copyright (c) 2011 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 CONTENT_BROWSER_APPCACHE_APPCACHE_POLICY_H_
#define CONTENT_BROWSER_APPCACHE_APPCACHE_POLICY_H_
#include "base/optional.h"
class GURL;
namespace url {
class Origin;
}
namespace content {
class AppCachePolicy {
public:
AppCachePolicy() = default;
// Called prior to loading a main resource from the appache.
// Returns true if allowed. This is expected to return immediately
// without any user prompt.
virtual bool CanLoadAppCache(
const GURL& manifest_url,
const GURL& site_for_cookies,
const base::Optional<url::Origin>& top_frame_origin) = 0;
// Called prior to creating a new appcache. Returns true if allowed.
virtual bool CanCreateAppCache(
const GURL& manifest_url,
const GURL& site_for_cookies,
const base::Optional<url::Origin>& top_frame_origin) = 0;
// Returns true if origin trial tokens are required in order to fetch or
// update manifests, as well as load any resources from such a manifest.
virtual bool IsOriginTrialRequiredForAppCache() = 0;
protected:
~AppCachePolicy() = default;
};
} // namespace content
#endif // CONTENT_BROWSER_APPCACHE_APPCACHE_POLICY_H_
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