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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.
#include "remoting/host/fake_host_extension.h"
#include <string>
#include "base/logging.h"
#include "remoting/codec/video_encoder.h"
#include "remoting/host/host_extension_session.h"
#include "remoting/proto/control.pb.h"
#include "third_party/webrtc/modules/desktop_capture/screen_capturer.h"
namespace remoting {
class FakeExtension::Session : public HostExtensionSession {
public:
Session(FakeExtension* extension, const std::string& message_type);
virtual ~Session() {}
virtual scoped_ptr<webrtc::ScreenCapturer> OnCreateVideoCapturer(
scoped_ptr<webrtc::ScreenCapturer> encoder) OVERRIDE;
virtual scoped_ptr<VideoEncoder> OnCreateVideoEncoder(
scoped_ptr<VideoEncoder> encoder) OVERRIDE;
virtual bool ModifiesVideoPipeline() const OVERRIDE;
virtual bool OnExtensionMessage(
ClientSessionControl* client_session_control,
protocol::ClientStub* client_stub,
const protocol::ExtensionMessage& message) OVERRIDE;
private:
FakeExtension* extension_;
std::string message_type_;
DISALLOW_COPY_AND_ASSIGN(Session);
};
FakeExtension::Session::Session(
FakeExtension* extension, const std::string& message_type)
: extension_(extension),
message_type_(message_type) {
}
scoped_ptr<webrtc::ScreenCapturer>
FakeExtension::Session::OnCreateVideoCapturer(
scoped_ptr<webrtc::ScreenCapturer> capturer) {
extension_->has_wrapped_video_capturer_ = true;
if (extension_->steal_video_capturer_) {
capturer.reset();
}
return capturer.Pass();
}
scoped_ptr<VideoEncoder> FakeExtension::Session::OnCreateVideoEncoder(
scoped_ptr<VideoEncoder> encoder) {
extension_->has_wrapped_video_encoder_ = true;
return encoder.Pass();
}
bool FakeExtension::Session::ModifiesVideoPipeline() const {
return extension_->steal_video_capturer_;
}
bool FakeExtension::Session::OnExtensionMessage(
ClientSessionControl* client_session_control,
protocol::ClientStub* client_stub,
const protocol::ExtensionMessage& message) {
if (message.type() == message_type_) {
extension_->has_handled_message_ = true;
return true;
}
return false;
}
FakeExtension::FakeExtension(const std::string& message_type,
const std::string& capability)
: message_type_(message_type),
capability_(capability),
steal_video_capturer_(false),
has_handled_message_(false),
has_wrapped_video_encoder_(false),
has_wrapped_video_capturer_(false),
was_instantiated_(false) {
}
FakeExtension::~FakeExtension() {
}
std::string FakeExtension::capability() const {
return capability_;
}
scoped_ptr<HostExtensionSession> FakeExtension::CreateExtensionSession(
ClientSessionControl* client_session_control,
protocol::ClientStub* client_stub) {
DCHECK(!was_instantiated());
was_instantiated_ = true;
scoped_ptr<HostExtensionSession> session(new Session(this, message_type_));
return session.Pass();
}
void FakeExtension::set_steal_video_capturer(bool steal_video_capturer) {
steal_video_capturer_ = steal_video_capturer;
}
bool FakeExtension::has_wrapped_video_encoder() {
DCHECK(was_instantiated());
return has_wrapped_video_encoder_;
}
bool FakeExtension::has_wrapped_video_capturer() {
DCHECK(was_instantiated());
return has_wrapped_video_capturer_;
}
bool FakeExtension::has_handled_message() {
DCHECK(was_instantiated());
return has_handled_message_;
}
} // namespace remoting
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