blob: ac0f2f50be189362bcf6531910ea7d046a323d67 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
// 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_CSS_CSS_PROPERTY_ID_TEMPLATES_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_CSS_CSS_PROPERTY_ID_TEMPLATES_H_
#include "third_party/blink/renderer/core/css/css_property_names.h"
#include "third_party/blink/renderer/platform/wtf/hash_functions.h"
#include "third_party/blink/renderer/platform/wtf/hash_traits.h"
namespace WTF {
template <>
struct DefaultHash<blink::CSSPropertyID> {
typedef IntHash<unsigned> Hash;
};
template <>
struct HashTraits<blink::CSSPropertyID>
: GenericHashTraits<blink::CSSPropertyID> {
static const bool kEmptyValueIsZero = true;
static void ConstructDeletedValue(blink::CSSPropertyID& slot, bool) {
slot = static_cast<blink::CSSPropertyID>(blink::numCSSPropertyIDs);
}
static bool IsDeletedValue(blink::CSSPropertyID value) {
return value == blink::numCSSPropertyIDs;
}
};
} // namespace WTF
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_CSS_CSS_PROPERTY_ID_TEMPLATES_H_
|
