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// Copyright 2014 The Chromium Authors
// 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 <memory>
#include <string>
#include "base/memory/raw_ptr.h"
#include "remoting/host/host_extension.h"
namespace remoting {
class ClientSessionDetails;
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(const FakeExtension&) = delete;
FakeExtension& operator=(const FakeExtension&) = delete;
~FakeExtension() override;
// HostExtension interface.
std::string capability() const override;
std::unique_ptr<HostExtensionSession> CreateExtensionSession(
ClientSessionDetails* client_session_details,
protocol::ClientStub* client_stub) override;
// Accessors for testing.
bool has_handled_message() const { return has_handled_message_; }
bool was_instantiated() const { return was_instantiated_; }
HostExtensionSession* extension_session();
private:
class Session;
friend class Session;
// The capability this fake reports, and requires clients to support, if any.
std::string capability_;
// The extension session to be returned by CreateExtensionSession(). Non-null
// iff |was_instantiated_| is false.
std::unique_ptr<Session> session_;
// Unowned pointer to the object of |session_|, so that it can be accessed
// after the extension session is created.
raw_ptr<Session, DanglingUntriaged> session_ptr_;
// True if a message of |message_type| has been processed by this extension.
bool has_handled_message_ = false;
// True if CreateExtensionSession() was called on this extension.
bool was_instantiated_ = false;
};
} // namespace remoting
#endif // REMOTING_HOST_FAKE_HOST_EXTENSION_H_
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