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// Copyright (c) 2012 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.
// Interface of a host that receives commands from a Chromoting client.
// This interface handles control messages defined in control.proto.
#include "base/macros.h"
namespace remoting {
namespace protocol {
class AudioControl;
class Capabilities;
class ClientResolution;
class ExtensionMessage;
class PairingRequest;
class SelectDesktopDisplayRequest;
class VideoControl;
class HostStub {
HostStub() {}
// Notification of the client dimensions and pixel density.
// This may be used to resize the host display to match the client area.
virtual void NotifyClientResolution(const ClientResolution& resolution) = 0;
// Configures video update properties. Currently only pausing & resuming the
// video channel is supported.
virtual void ControlVideo(const VideoControl& video_control) = 0;
// Configures audio properties. Currently only pausing & resuming the audio
// channel is supported.
virtual void ControlAudio(const AudioControl& audio_control) = 0;
// Passes the set of capabilities supported by the client to the host.
virtual void SetCapabilities(const Capabilities& capabilities) = 0;
// Requests pairing between the host and client for PIN-less authentication.
virtual void RequestPairing(const PairingRequest& pairing_request) = 0;
// Deliver an extension message from the client to the host.
virtual void DeliverClientMessage(const ExtensionMessage& message) = 0;
// Select the specified host display.
virtual void SelectDesktopDisplay(
const SelectDesktopDisplayRequest& select_display) = 0;
virtual ~HostStub() {}
} // namespace protocol
} // namespace remoting