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// Copyright 2014 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.
#ifndef REMOTING_HOST_FAKE_HOST_EXTENSION_H_
#define REMOTING_HOST_FAKE_HOST_EXTENSION_H_
#include <string>
#include "base/macros.h"
#include "remoting/host/host_extension.h"
namespace remoting {
class ClientSessionControl;
class HostExtensionSession;
namespace protocol {
class ClientStub;
}
// |HostExtension| implementation that can report a specified capability, and
// reports messages matching a specified type as having been handled.
class FakeExtension : public HostExtension {
public:
FakeExtension(const std::string& message_type,
const std::string& capability);
~FakeExtension() override;
// HostExtension interface.
std::string capability() const override;
scoped_ptr<HostExtensionSession> CreateExtensionSession(
ClientSessionControl* client_session_control,
protocol::ClientStub* client_stub) override;
// Controls for testing.
void set_steal_video_capturer(bool steal_video_capturer) {
steal_video_capturer_ = steal_video_capturer;
}
// Accessors for testing.
bool has_handled_message() const { return has_handled_message_; }
bool has_wrapped_video_encoder() const { return has_wrapped_video_encoder_; }
bool has_wrapped_video_capturer() const {
return has_wrapped_video_capturer_;
}
bool was_instantiated() const { return was_instantiated_; }
private:
class Session;
friend class Session;
// The type name of extension messages that this fake consumes.
std::string message_type_;
// The capability this fake reports, and requires clients to support, if any.
std::string capability_;
// True if this extension should intercept creation of the session's video
// capturer and consume it, preventing the video pipeline being created.
bool steal_video_capturer_;
// True if a message of |message_type_| has been processed by this extension.
bool has_handled_message_;
// True if this extension had the opportunity to modify the video pipeline.
bool has_wrapped_video_encoder_;
bool has_wrapped_video_capturer_;
// True if CreateExtensionSession() was called on this extension.
bool was_instantiated_;
DISALLOW_COPY_AND_ASSIGN(FakeExtension);
};
} // namespace remoting
#endif // REMOTING_HOST_FAKE_HOST_EXTENSION_H_
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