| // Copyright 2014 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 EXTENSIONS_BROWSER_URL_REQUEST_UTIL_H_ |
| #define EXTENSIONS_BROWSER_URL_REQUEST_UTIL_H_ |
| |
| #include <string> |
| |
| #include "base/optional.h" |
| #include "base/strings/string_piece.h" |
| #include "third_party/blink/public/mojom/loader/resource_load_info.mojom-shared.h" |
| #include "ui/base/page_transition_types.h" |
| |
| class GURL; |
| |
| namespace extensions { |
| class Extension; |
| class ExtensionSet; |
| class ProcessMap; |
| |
| // Utilities related to URLRequest jobs for extension resources. See |
| // chrome/browser/extensions/extension_protocols_unittest.cc for related tests. |
| namespace url_request_util { |
| |
| // Sets allowed=true to allow a chrome-extension:// resource request coming from |
| // renderer A to access a resource in an extension running in renderer B. |
| // Returns false when it couldn't determine if the resource is allowed or not |
| bool AllowCrossRendererResourceLoad(const GURL& url, |
| blink::mojom::ResourceType resource_type, |
| ui::PageTransition page_transition, |
| int child_id, |
| bool is_incognito, |
| const Extension* extension, |
| const ExtensionSet& extensions, |
| const ProcessMap& process_map, |
| bool* allowed); |
| |
| // Helper method that is called by both AllowCrossRendererResourceLoad and |
| // ExtensionNavigationThrottle to share logic. |
| // Sets allowed=true to allow a chrome-extension:// resource request coming from |
| // renderer A to access a resource in an extension running in renderer B. |
| // Returns false when it couldn't determine if the resource is allowed or not |
| bool AllowCrossRendererResourceLoadHelper(bool is_guest, |
| const Extension* extension, |
| const Extension* owner_extension, |
| const std::string& partition_id, |
| base::StringPiece resource_path, |
| ui::PageTransition page_transition, |
| bool* allowed); |
| |
| // Checks whether the given |extension| and |resource_path| are part of a |
| // special case where an extension URL is permitted to load in any guest |
| // process, rather than only in guests of a given platform app. If |
| // |resource_path| is base::nullopt, then the check is based solely on which |
| // extension is passed in, allowing this to be used for origin checks as well as |
| // URL checks. |
| // TODO(creis): Remove this method when the special cases (listed by bug number |
| // in the definition of this method) are gone. |
| bool AllowSpecialCaseExtensionURLInGuest( |
| const Extension* extension, |
| base::Optional<base::StringPiece> resource_path); |
| |
| } // namespace url_request_util |
| } // namespace extensions |
| |
| #endif // EXTENSIONS_BROWSER_URL_REQUEST_UTIL_H_ |