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| 1 // Copyright (c) 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef DEVICE_GAMEPAD_SHARED_BUFFER_H_ |
| 6 #define DEVICE_GAMEPAD_SHARED_BUFFER_H_ |
| 7 |
| 8 #include "base/memory/shared_memory.h" |
| 9 #include "device/gamepad/gamepad_export.h" |
| 10 #include "third_party/WebKit/public/platform/WebGamepads.h" |
| 11 |
| 12 namespace device { |
| 13 |
| 14 class DEVICE_GAMEPAD_EXPORT GamepadSharedBuffer { |
| 15 public: |
| 16 virtual ~GamepadSharedBuffer() {} |
| 17 |
| 18 virtual base::SharedMemory* shared_memory() = 0; |
| 19 virtual blink::WebGamepads* buffer() = 0; |
| 20 |
| 21 virtual void WriteBegin() = 0; |
| 22 virtual void WriteEnd() = 0; |
| 23 }; |
| 24 |
| 25 } // namespace device |
| 26 |
| 27 #endif // DEVICE_GAMEPAD_SHARED_BUFFER_H_ |
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