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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 CONTENT_BROWSER_GAMEPAD_GAMEPAD_SHARED_BUFFER_IMPL_H_ | |
| 6 #define CONTENT_BROWSER_GAMEPAD_GAMEPAD_SHARED_BUFFER_IMPL_H_ | |
| 7 | |
| 8 #include "device/gamepad/gamepad_shared_buffer.h" | |
| 9 #include "third_party/WebKit/public/platform/WebGamepads.h" | |
| 10 | |
| 11 namespace content { | |
| 12 | |
| 13 struct GamepadHardwareBuffer; | |
| 14 | |
| 15 class GamepadSharedBufferImpl : public device::GamepadSharedBuffer { | |
| 16 public: | |
| 17 GamepadSharedBufferImpl(); | |
| 18 ~GamepadSharedBufferImpl() override; | |
| 19 | |
| 20 base::SharedMemory* shared_memory() override; | |
| 21 blink::WebGamepads* buffer() override; | |
| 22 GamepadHardwareBuffer* hardware_buffer(); | |
| 23 | |
| 24 void WriteBegin() override; | |
| 25 void WriteEnd() override; | |
| 26 | |
| 27 private: | |
| 28 base::SharedMemory shared_memory_; | |
| 29 | |
| 30 DISALLOW_COPY_AND_ASSIGN(GamepadSharedBufferImpl); | |
| 31 }; | |
| 32 | |
| 33 } // namespace content | |
| 34 | |
| 35 #endif // CONTENT_BROWSER_GAMEPAD_GAMEPAD_SHARED_BUFFER_IMPL_H_ | |
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