| // Copyright 2025 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "third_party/blink/public/common/navigation/preloading_headers.h" |
| |
| namespace blink { |
| |
| bool IsSecPurposeForPrefetch(std::optional<std::string> sec_purpose_header) { |
| // All values used in Chromium and defined in `preloading_headers.h` start |
| // with "prefetch". |
| return sec_purpose_header && sec_purpose_header->starts_with("prefetch"); |
| } |
| |
| bool IsSecPurposeForPrerender(std::optional<std::string> sec_purpose_header) { |
| return sec_purpose_header && |
| sec_purpose_header->starts_with("prefetch;prerender"); |
| } |
| |
| } // namespace blink |
