| // Copyright 2019 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_RENDERER_SCRIPT_CONTEXT_SET_ITERABLE_H_ |
| #define EXTENSIONS_RENDERER_SCRIPT_CONTEXT_SET_ITERABLE_H_ |
| |
| #include <string> |
| |
| #include "base/callback_forward.h" |
| |
| namespace content { |
| class RenderFrame; |
| } |
| |
| namespace extensions { |
| class ScriptContext; |
| |
| // Iterable base class to iterate over a ScriptContextSet. |
| class ScriptContextSetIterable { |
| public: |
| // Synchronously runs |callback| with each ScriptContext that belongs to |
| // |extension_id| in |render_frame|. |
| // |
| // An empty |extension_id| will match all extensions, and a null |
| // |render_frame| will match all render views, but try to use the inline |
| // variants of these methods instead. |
| virtual void ForEach( |
| const std::string& extension_id, |
| content::RenderFrame* render_frame, |
| const base::RepeatingCallback<void(ScriptContext*)>& callback) = 0; |
| |
| // ForEach which matches all extensions. |
| void ForEach(content::RenderFrame* render_frame, |
| const base::RepeatingCallback<void(ScriptContext*)>& callback); |
| |
| // ForEach which matches all render views. |
| void ForEach(const std::string& extension_id, |
| const base::RepeatingCallback<void(ScriptContext*)>& callback); |
| |
| virtual ~ScriptContextSetIterable() {} |
| }; |
| |
| } // namespace extensions |
| |
| #endif // EXTENSIONS_RENDERER_SCRIPT_CONTEXT_SET_ITERABLE_H_ |