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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 "core/layout/LayoutAnalyzer.h" | 5 #include "core/layout/LayoutAnalyzer.h" |
6 | 6 |
7 #include "core/frame/FrameView.h" | 7 #include "core/frame/FrameView.h" |
8 #include "core/layout/LayoutBlock.h" | 8 #include "core/layout/LayoutBlock.h" |
9 #include "core/layout/LayoutObject.h" | 9 #include "core/layout/LayoutObject.h" |
10 #include "core/layout/LayoutText.h" | 10 #include "core/layout/LayoutText.h" |
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84 | 84 |
85 ++m_depth; | 85 ++m_depth; |
86 | 86 |
87 // This refers to LayoutAnalyzer depth, which is generally closer to C++ | 87 // This refers to LayoutAnalyzer depth, which is generally closer to C++ |
88 // stack recursion depth, not layout tree depth or DOM tree depth. | 88 // stack recursion depth, not layout tree depth or DOM tree depth. |
89 m_counters[LayoutAnalyzerStackMaximumDepth] = | 89 m_counters[LayoutAnalyzerStackMaximumDepth] = |
90 max(m_counters[LayoutAnalyzerStackMaximumDepth], m_depth); | 90 max(m_counters[LayoutAnalyzerStackMaximumDepth], m_depth); |
91 } | 91 } |
92 | 92 |
93 void LayoutAnalyzer::pop(const LayoutObject& o) { | 93 void LayoutAnalyzer::pop(const LayoutObject& o) { |
94 ASSERT(m_depth > 0); | 94 DCHECK_GT(m_depth, 0u); |
95 --m_depth; | 95 --m_depth; |
96 } | 96 } |
97 | 97 |
98 std::unique_ptr<TracedValue> LayoutAnalyzer::toTracedValue() { | 98 std::unique_ptr<TracedValue> LayoutAnalyzer::toTracedValue() { |
99 std::unique_ptr<TracedValue> tracedValue(TracedValue::create()); | 99 std::unique_ptr<TracedValue> tracedValue(TracedValue::create()); |
100 for (size_t i = 0; i < NumCounters; ++i) { | 100 for (size_t i = 0; i < NumCounters; ++i) { |
101 if (m_counters[i] > 0) | 101 if (m_counters[i] > 0) |
102 tracedValue->setInteger(nameForCounter(static_cast<Counter>(i)), | 102 tracedValue->setInteger(nameForCounter(static_cast<Counter>(i)), |
103 m_counters[i]); | 103 m_counters[i]); |
104 } | 104 } |
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150 return "CharactersInLayoutObjectsThatAreTextAndCanUseTheSimpleFontCodePat" | 150 return "CharactersInLayoutObjectsThatAreTextAndCanUseTheSimpleFontCodePat" |
151 "h"; | 151 "h"; |
152 case TotalLayoutObjectsThatWereLaidOut: | 152 case TotalLayoutObjectsThatWereLaidOut: |
153 return "TotalLayoutObjectsThatWereLaidOut"; | 153 return "TotalLayoutObjectsThatWereLaidOut"; |
154 } | 154 } |
155 NOTREACHED(); | 155 NOTREACHED(); |
156 return ""; | 156 return ""; |
157 } | 157 } |
158 | 158 |
159 } // namespace blink | 159 } // namespace blink |
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