| // Copyright 2014 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_RENDERER_RENDERER_GAMEPAD_PROVIDER_H_ |
| #define CONTENT_PUBLIC_RENDERER_RENDERER_GAMEPAD_PROVIDER_H_ |
| |
| #include "content/public/renderer/platform_event_observer.h" |
| |
| namespace blink { |
| class WebGamepadListener; |
| class WebGamepads; |
| } |
| |
| namespace content { |
| |
| // Provides gamepad data and events for blink. |
| class RendererGamepadProvider |
| : public PlatformEventObserver<blink::WebGamepadListener> { |
| public: |
| explicit RendererGamepadProvider(RenderThread* thread) |
| : PlatformEventObserver<blink::WebGamepadListener>(thread) { } |
| |
| ~RendererGamepadProvider() override {} |
| |
| // Provides latest snapshot of gamepads. |
| virtual void SampleGamepads(blink::WebGamepads& gamepads) = 0; |
| |
| protected: |
| DISALLOW_COPY_AND_ASSIGN(RendererGamepadProvider); |
| }; |
| |
| } // namespace content |
| |
| #endif |