| Index: content/renderer/gamepad_shared_memory_reader.h | 
| diff --git a/content/renderer/gamepad_shared_memory_reader.h b/content/renderer/gamepad_shared_memory_reader.h | 
| index 2eef9d226892cf842fbddc8d232adba11e308beb..af4530f36ec1a48efb3c935dd0271fbd7aec53d4 100644 | 
| --- a/content/renderer/gamepad_shared_memory_reader.h | 
| +++ b/content/renderer/gamepad_shared_memory_reader.h | 
| @@ -10,6 +10,7 @@ | 
| #include "base/macros.h" | 
| #include "base/memory/shared_memory.h" | 
| #include "content/public/renderer/renderer_gamepad_provider.h" | 
| +#include "device/base/synchronization/shared_memory_seqlock_buffer.h" | 
| #include "device/gamepad/public/interfaces/gamepad.mojom.h" | 
| #include "mojo/public/cpp/bindings/binding.h" | 
| #include "mojo/public/cpp/system/platform_handle.h" | 
| @@ -17,7 +18,8 @@ | 
|  | 
| namespace content { | 
|  | 
| -struct GamepadHardwareBuffer; | 
| +typedef device::SharedMemorySeqLockBuffer<blink::WebGamepads> | 
| +    GamepadHardwareBuffer; | 
|  | 
| class GamepadSharedMemoryReader : public RendererGamepadProvider, | 
| public device::mojom::GamepadObserver { | 
|  |