| // 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 |