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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "cc/trees/element_id.h" | 5 #include "cc/trees/element_id.h" |
6 | |
7 #include <limits> | 6 #include <limits> |
8 #include <ostream> | 7 #include <ostream> |
9 | |
10 #include "base/trace_event/trace_event_argument.h" | 8 #include "base/trace_event/trace_event_argument.h" |
11 #include "base/values.h" | 9 #include "base/values.h" |
12 | 10 |
13 namespace cc { | 11 namespace cc { |
14 | 12 |
15 bool ElementId::operator==(const ElementId& o) const { | 13 bool ElementId::operator==(const ElementId& o) const { |
16 return primaryId == o.primaryId && secondaryId == o.secondaryId; | 14 return id == o.id; |
17 } | 15 } |
18 | 16 |
19 bool ElementId::operator!=(const ElementId& o) const { | 17 bool ElementId::operator!=(const ElementId& o) const { |
20 return !(*this == o); | 18 return !(*this == o); |
21 } | 19 } |
22 | 20 |
23 bool ElementId::operator<(const ElementId& o) const { | 21 bool ElementId::operator<(const ElementId& o) const { |
24 return std::tie(primaryId, secondaryId) < | 22 return id < o.id; |
25 std::tie(o.primaryId, o.secondaryId); | |
26 } | 23 } |
27 | 24 |
28 ElementId::operator bool() const { | 25 ElementId::operator bool() const { |
29 return !!primaryId; | 26 return !!id; |
30 } | 27 } |
31 | 28 |
32 ElementId LayerIdToElementIdForTesting(int layer_id) { | 29 std::ostream& operator<<(std::ostream& out, const ElementId& element_id) { |
33 return ElementId(std::numeric_limits<int>::max() - layer_id, 0); | 30 return out << "(" << element_id.id << ")"; |
34 } | |
35 | |
36 void ElementId::AddToTracedValue(base::trace_event::TracedValue* res) const { | |
37 res->SetInteger("primaryId", primaryId); | |
38 res->SetInteger("secondaryId", secondaryId); | |
39 } | |
40 | |
41 std::unique_ptr<base::Value> ElementId::AsValue() const { | |
42 std::unique_ptr<base::DictionaryValue> res(new base::DictionaryValue()); | |
43 res->SetInteger("primaryId", primaryId); | |
44 res->SetInteger("secondaryId", secondaryId); | |
45 return std::move(res); | |
46 } | |
47 | |
48 size_t ElementIdHash::operator()(ElementId key) const { | |
49 return base::HashInts(key.primaryId, key.secondaryId); | |
50 } | |
51 | |
52 std::ostream& operator<<(std::ostream& out, const ElementId& id) { | |
53 return out << "(" << id.primaryId << ", " << id.secondaryId << ")"; | |
54 } | 31 } |
55 | 32 |
56 } // namespace cc | 33 } // namespace cc |
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