GPU workaround to simulate Out of Memory errors with large textures
[chromium-blink-merge.git] / device / serial / serial_connection.h
blobaad93fb287b192bc68937ee92437b0d538c2c13a
1 // Copyright 2014 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.
5 #ifndef DEVICE_SERIAL_SERIAL_CONNECTION_H_
6 #define DEVICE_SERIAL_SERIAL_CONNECTION_H_
8 #include "base/memory/ref_counted.h"
9 #include "base/memory/scoped_ptr.h"
10 #include "device/serial/serial.mojom.h"
11 #include "third_party/mojo/src/mojo/public/cpp/bindings/interface_impl.h"
13 namespace device {
15 class DataSinkReceiver;
16 class DataSourceSender;
17 class ReadOnlyBuffer;
18 class SerialIoHandler;
19 class WritableBuffer;
21 class SerialConnection : public mojo::InterfaceImpl<serial::Connection> {
22 public:
23 SerialConnection(scoped_refptr<SerialIoHandler> io_handler,
24 mojo::InterfaceRequest<serial::DataSink> sink,
25 mojo::InterfaceRequest<serial::DataSource> source,
26 mojo::InterfacePtr<serial::DataSourceClient> source_client);
27 ~SerialConnection() override;
29 // mojo::InterfaceImpl<serial::Connection> overrides.
30 void GetInfo(
31 const mojo::Callback<void(serial::ConnectionInfoPtr)>& callback) override;
32 void SetOptions(serial::ConnectionOptionsPtr options,
33 const mojo::Callback<void(bool)>& callback) override;
34 void SetControlSignals(serial::HostControlSignalsPtr signals,
35 const mojo::Callback<void(bool)>& callback) override;
36 void GetControlSignals(
37 const mojo::Callback<void(serial::DeviceControlSignalsPtr)>& callback)
38 override;
39 void Flush(const mojo::Callback<void(bool)>& callback) override;
41 private:
42 void OnSendPipeReady(scoped_ptr<ReadOnlyBuffer> buffer);
43 void OnSendCancelled(int32_t error);
44 void OnReceivePipeReady(scoped_ptr<WritableBuffer> buffer);
46 scoped_refptr<SerialIoHandler> io_handler_;
47 scoped_refptr<DataSinkReceiver> receiver_;
48 scoped_refptr<DataSourceSender> sender_;
50 DISALLOW_COPY_AND_ASSIGN(SerialConnection);
53 } // namespace device
55 #endif // DEVICE_SERIAL_SERIAL_CONNECTION_H_