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// 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.
#ifndef CONTENT_BROWSER_ORIGIN_AGENT_CLUSTER_ISOLATION_STATE_H_
#define CONTENT_BROWSER_ORIGIN_AGENT_CLUSTER_ISOLATION_STATE_H_
#include "content/common/content_export.h"
namespace content {
class BrowserContext;
// This class contains the OAC isolation state applied to an origin. If
// `is_origin_agent_cluster` is false, then there's no OAC isolation. If it's
// true, but `requires_origin_keyed_process` is false, then the origin has
// logical (within renderer) isolation, but not process isolation. If
// `requires_origin_keyed_process` is true, then the origin has process
// isolation as well.
class CONTENT_EXPORT OriginAgentClusterIsolationState {
public:
// With the OriginAgentCluster-by-default flag controlling whether default
// isolation is non-isolated (flag off) or OriginAgentCluster but without
// origin-keyed process (flag on), this function is used to get the correct
// default state without having to know the flag setting.
static OriginAgentClusterIsolationState CreateForDefaultIsolation(
BrowserContext* context);
static OriginAgentClusterIsolationState CreateNonIsolated() {
return OriginAgentClusterIsolationState(false, false);
}
static OriginAgentClusterIsolationState CreateForOriginAgentCluster(
bool requires_origin_keyed_process) {
return OriginAgentClusterIsolationState(true,
requires_origin_keyed_process);
}
bool is_origin_agent_cluster() const { return is_origin_agent_cluster_; }
bool requires_origin_keyed_process() const {
return requires_origin_keyed_process_;
}
bool operator==(const OriginAgentClusterIsolationState&) const = default;
private:
OriginAgentClusterIsolationState(bool is_origin_agent_cluster,
bool requires_origin_keyed_process)
: is_origin_agent_cluster_(is_origin_agent_cluster),
requires_origin_keyed_process_(requires_origin_keyed_process) {}
// Whether this uses an origin-keyed agent cluster in the renderer process,
// affecting web visible behavior. See
// https://html.spec.whatwg.org/multipage/origin.html#origin-keyed-agent-clusters.
bool is_origin_agent_cluster_;
// Whether this uses an origin-keyed process in the browser's process model.
// When this is true, `is_origin_agent_cluster_` must be true as well.
bool requires_origin_keyed_process_;
};
} // namespace content
#endif // CONTENT_BROWSER_ORIGIN_AGENT_CLUSTER_ISOLATION_STATE_H_
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