| // Copyright (c) 2012 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_BROWSER_RENDERER_HOST_GAMEPAD_BROWSER_MESSAGE_FILTER_H_ |
| #define CONTENT_BROWSER_RENDERER_HOST_GAMEPAD_BROWSER_MESSAGE_FILTER_H_ |
| |
| #include "base/compiler_specific.h" |
| #include "base/memory/shared_memory.h" |
| #include "content/browser/gamepad/gamepad_consumer.h" |
| #include "content/public/browser/browser_message_filter.h" |
| |
| namespace content { |
| |
| class GamepadService; |
| class RenderProcessHost; |
| |
| class GamepadBrowserMessageFilter : |
| public BrowserMessageFilter, |
| public GamepadConsumer { |
| public: |
| GamepadBrowserMessageFilter(); |
| |
| // BrowserMessageFilter implementation. |
| bool OnMessageReceived(const IPC::Message& message) override; |
| |
| // GamepadConsumer implementation. |
| void OnGamepadConnected(unsigned index, |
| const blink::WebGamepad& gamepad) override; |
| void OnGamepadDisconnected(unsigned index, |
| const blink::WebGamepad& gamepad) override; |
| |
| private: |
| ~GamepadBrowserMessageFilter() override; |
| |
| void OnGamepadStartPolling(base::SharedMemoryHandle* renderer_handle); |
| void OnGamepadStopPolling(); |
| |
| bool is_started_; |
| |
| DISALLOW_COPY_AND_ASSIGN(GamepadBrowserMessageFilter); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_RENDERER_HOST_GAMEPAD_BROWSER_MESSAGE_FILTER_H_ |