blob: 85a36b8ac864589734d6ba7e508dc87afb376e08 [file] [log] [blame]
// Copyright 2018 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 "third_party/blink/renderer/core/display_lock/display_lock_suspended_handle.h"
#include "third_party/blink/renderer/core/display_lock/display_lock_context.h"
namespace blink {
DisplayLockContext* context)
: context_(context) {}
DisplayLockSuspendedHandle::~DisplayLockSuspendedHandle() {}
void DisplayLockSuspendedHandle::Trace(blink::Visitor* visitor) {
void DisplayLockSuspendedHandle::Dispose() {
// If we're disposing the handle and we still have a valid reference to the
// context, it means that this handle was never resumed. In turn, this means
// that we will never resume the context. We should inform the context of
// this.
// TODO(vmpstr): It is possible that we want to resume the context on dispose,
// making gc observable from script. If that's the case, this should be
// changed to instead resume the context.
if (context_)
context_ = nullptr;
void DisplayLockSuspendedHandle::resume() {
if (context_)
context_ = nullptr;
} // namespace blink