| // Copyright 2017 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 HEADLESS_PUBLIC_HEADLESS_TAB_SOCKET_H_ |
| #define HEADLESS_PUBLIC_HEADLESS_TAB_SOCKET_H_ |
| |
| #include <string> |
| |
| #include "base/macros.h" |
| #include "headless/public/headless_export.h" |
| |
| namespace headless { |
| |
| // A bidirectional communications channel between C++ and JS. |
| class HEADLESS_EXPORT HeadlessTabSocket { |
| public: |
| class HEADLESS_EXPORT Listener { |
| public: |
| Listener() {} |
| virtual ~Listener() {} |
| |
| // The |message| may be potentially sent by untrusted web content so it |
| // should be validated carefully. |
| virtual void OnMessageFromTab(const std::string& message) = 0; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(Listener); |
| }; |
| |
| virtual void SendMessageToTab(const std::string& message) = 0; |
| |
| virtual void SetListener(Listener* listener) = 0; |
| |
| protected: |
| HeadlessTabSocket() {} |
| virtual ~HeadlessTabSocket() {} |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(HeadlessTabSocket); |
| }; |
| |
| } // namespace headless |
| |
| #endif // HEADLESS_PUBLIC_HEADLESS_TAB_SOCKET_H_ |