| // 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. |
| |
| #ifndef CONTENT_COMMON_SITE_ISOLATION_POLICY_H_ |
| #define CONTENT_COMMON_SITE_ISOLATION_POLICY_H_ |
| |
| #include <vector> |
| |
| #include "base/gtest_prod_util.h" |
| #include "base/macros.h" |
| #include "base/strings/string_piece_forward.h" |
| #include "content/common/content_export.h" |
| #include "url/origin.h" |
| |
| namespace content { |
| |
| // A centralized place for making policy decisions about out-of-process iframes, |
| // site isolation, --site-per-process, and related features. |
| // |
| // This is currently static because all these modes are controlled by command- |
| // line flags or field trials. |
| // |
| // These methods can be called from any thread. |
| class CONTENT_EXPORT SiteIsolationPolicy { |
| public: |
| // Returns true if every site should be placed in a dedicated process. |
| static bool UseDedicatedProcessesForAllSites(); |
| |
| // Returns true if third-party subframes of a page should be kept in a |
| // different process from the main frame. |
| static bool IsTopDocumentIsolationEnabled(); |
| |
| // Returns true if isolated origins feature is enabled. |
| static bool AreIsolatedOriginsEnabled(); |
| |
| // Returns the origins to isolate. See also AreIsolatedOriginsEnabled. |
| // This list applies globally to the whole browser in all profiles. |
| // TODO(lukasza): Make sure this list also includes the origins returned by |
| // ContentBrowserClient::GetOriginsRequiringDedicatedProcess. |
| static std::vector<url::Origin> GetIsolatedOrigins(); |
| |
| private: |
| SiteIsolationPolicy(); // Not instantiable. |
| |
| FRIEND_TEST_ALL_PREFIXES(SiteIsolationPolicyTest, ParseIsolatedOrigins); |
| static std::vector<url::Origin> ParseIsolatedOrigins(base::StringPiece arg); |
| |
| DISALLOW_COPY_AND_ASSIGN(SiteIsolationPolicy); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_COMMON_SITE_ISOLATION_POLICY_H_ |