blob: 706b40aedf829df0b0ae9b0c5a345d758f56f4e4 [file] [log] [blame]
// Copyright 2016 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.
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_DOM_THROW_ON_DYNAMIC_MARKUP_INSERTION_COUNT_INCREMENTER_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_DOM_THROW_ON_DYNAMIC_MARKUP_INSERTION_COUNT_INCREMENTER_H_
#include "base/macros.h"
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"
namespace blink {
class ThrowOnDynamicMarkupInsertionCountIncrementer {
STACK_ALLOCATED();
public:
explicit ThrowOnDynamicMarkupInsertionCountIncrementer(Document* document)
: count_(document ? &document->throw_on_dynamic_markup_insertion_count_
: nullptr) {
if (!count_)
return;
++(*count_);
}
~ThrowOnDynamicMarkupInsertionCountIncrementer() {
if (!count_)
return;
--(*count_);
}
private:
unsigned* count_;
DISALLOW_COPY_AND_ASSIGN(ThrowOnDynamicMarkupInsertionCountIncrementer);
};
} // namespace blink
#endif