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// Copyright 2015 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.
#include "content/common/site_isolation_policy.h"
#include "base/command_line.h"
#include "base/feature_list.h"
#include "content/public/common/content_features.h"
#include "content/public/common/content_switches.h"
namespace content {
// static
bool SiteIsolationPolicy::UseDedicatedProcessesForAllSites() {
return base::CommandLine::ForCurrentProcess()->HasSwitch(
switches::kSitePerProcess) ||
base::FeatureList::IsEnabled(features::kSitePerProcess);
}
// static
bool SiteIsolationPolicy::IsTopDocumentIsolationEnabled() {
// --site-per-process trumps --top-document-isolation.
if (UseDedicatedProcessesForAllSites())
return false;
return base::FeatureList::IsEnabled(::features::kTopDocumentIsolation);
}
// static
bool SiteIsolationPolicy::AreIsolatedOriginsEnabled() {
// TODO(alexmos): This currently assumes that isolated origins are only added
// via the command-line switch, which may not be true in the future. Remove
// this function when AreCrossProcessFramesPossible becomes true on Android
// above.
return base::CommandLine::ForCurrentProcess()->HasSwitch(
switches::kIsolateOrigins);
}
} // namespace content
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