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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 "config.h"
#include "modules/netinfo/WorkerNavigatorNetworkInformation.h"
#include "core/workers/WorkerNavigator.h"
#include "modules/netinfo/NetworkInformation.h"
namespace blink {
WorkerNavigatorNetworkInformation::WorkerNavigatorNetworkInformation(WorkerNavigator& navigator, ExecutionContext* context)
{
}
WorkerNavigatorNetworkInformation::~WorkerNavigatorNetworkInformation()
{
}
WorkerNavigatorNetworkInformation& WorkerNavigatorNetworkInformation::from(WorkerNavigator& navigator, ExecutionContext* context)
{
WorkerNavigatorNetworkInformation* supplement = toWorkerNavigatorNetworkInformation(navigator, context);
if (!supplement) {
supplement = new WorkerNavigatorNetworkInformation(navigator, context);
provideTo(navigator, supplementName(), adoptPtrWillBeNoop(supplement));
}
return *supplement;
}
WorkerNavigatorNetworkInformation* WorkerNavigatorNetworkInformation::toWorkerNavigatorNetworkInformation(WorkerNavigator& navigator, ExecutionContext* context)
{
return static_cast<WorkerNavigatorNetworkInformation*>(WillBeHeapSupplement<WorkerNavigator>::from(navigator, supplementName()));
}
const char* WorkerNavigatorNetworkInformation::supplementName()
{
return "WorkerNavigatorNetworkInformation";
}
NetworkInformation* WorkerNavigatorNetworkInformation::connection(ExecutionContext* context, WorkerNavigator& navigator)
{
return WorkerNavigatorNetworkInformation::from(navigator, context).connection(context);
}
void WorkerNavigatorNetworkInformation::trace(Visitor* visitor)
{
visitor->trace(m_connection);
WillBeHeapSupplement<WorkerNavigator>::trace(visitor);
}
NetworkInformation* WorkerNavigatorNetworkInformation::connection(ExecutionContext* context)
{
ASSERT(context);
if (!m_connection)
m_connection = NetworkInformation::create(context);
return m_connection.get();
}
} // namespace blink
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