| // Copyright 2021 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_PUBLIC_BROWSER_SPECULATION_HOST_DELEGATE_H_ |
| #define CONTENT_PUBLIC_BROWSER_SPECULATION_HOST_DELEGATE_H_ |
| |
| #include "content/common/content_export.h" |
| #include "third_party/blink/public/mojom/speculation_rules/speculation_rules.mojom.h" |
| |
| namespace content { |
| |
| // Allow embedders to handle speculation candidates with their own strategies. |
| // See third_party/blink/renderer/core/speculation_rules/README.md for more |
| // context. |
| class CONTENT_EXPORT SpeculationHostDelegate { |
| public: |
| virtual ~SpeculationHostDelegate() = default; |
| |
| // Called when the caller has encountered the given speculation candidates and |
| // gives this delegate a chance to take action on them. |
| // The caller may take action on `candidates` after this function returns. |
| // Therefore, the delegate should remove elements that it decided to take an |
| // action on. |
| virtual void ProcessCandidates( |
| std::vector<blink::mojom::SpeculationCandidatePtr>& candidates) = 0; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_PUBLIC_BROWSER_SPECULATION_HOST_DELEGATE_H_ |