blob: a6c24a162bbffd6e1f3ef5c0752ae1ac04449698 [file] [log] [blame]
// Copyright 2015 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 "modules/presentation/PresentationConnectionCallbacks.h"
#include "bindings/core/v8/ScriptPromiseResolver.h"
#include "core/dom/DOMException.h"
#include "modules/presentation/PresentationConnection.h"
#include "modules/presentation/PresentationError.h"
#include "modules/presentation/PresentationRequest.h"
namespace blink {
PresentationConnectionCallbacks::PresentationConnectionCallbacks(
ScriptPromiseResolver* resolver,
PresentationRequest* request)
: resolver_(resolver), request_(request), connection_(nullptr) {
DCHECK(resolver_);
DCHECK(request_);
}
PresentationConnectionCallbacks::PresentationConnectionCallbacks(
ScriptPromiseResolver* resolver,
ControllerPresentationConnection* connection)
: resolver_(resolver), request_(nullptr), connection_(connection) {
DCHECK(resolver_);
DCHECK(connection_);
}
void PresentationConnectionCallbacks::HandlePresentationResponse(
mojom::blink::PresentationInfoPtr presentation_info,
mojom::blink::PresentationErrorPtr error) {
if (!resolver_->GetExecutionContext() ||
resolver_->GetExecutionContext()->IsContextDestroyed()) {
return;
}
if (presentation_info)
OnSuccess(*presentation_info);
else
OnError(*error);
}
void PresentationConnectionCallbacks::OnSuccess(
const mojom::blink::PresentationInfo& presentation_info) {
// Reconnect to existing connection.
if (connection_ && connection_->GetState() ==
mojom::blink::PresentationConnectionState::CLOSED) {
connection_->DidChangeState(
mojom::blink::PresentationConnectionState::CONNECTING);
}
// Create a new connection.
if (!connection_ && request_) {
connection_ = ControllerPresentationConnection::Take(
resolver_.Get(), presentation_info, request_);
}
resolver_->Resolve(connection_);
connection_->Init();
}
void PresentationConnectionCallbacks::OnError(
const mojom::blink::PresentationError& error) {
resolver_->Reject(CreatePresentationError(error));
connection_ = nullptr;
}
} // namespace blink