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Side by Side Diff: third_party/WebKit/Source/platform/InstanceCounters.cpp

Issue 2940933003: DO NOT SUBMIT results of new clang-format (Closed)
Patch Set: Created 3 years, 6 months ago
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1 /* 1 /*
2 * Copyright (C) 2012 Google Inc. All rights reserved. 2 * Copyright (C) 2012 Google Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are 5 * modification, are permitted provided that the following conditions are
6 * met: 6 * met:
7 * 7 *
8 * * Redistributions of source code must retain the above copyright 8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above 10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer 11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the 12 * in the documentation and/or other materials provided with the
13 * distribution. 13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its 14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from 15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission. 16 * this software without specific prior written permission.
17 * 17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */ 29 */
30 30
31 #include "platform/InstanceCounters.h" 31 #include "platform/InstanceCounters.h"
32 32
33 namespace blink { 33 namespace blink {
34 34
35 int InstanceCounters::counters_[kCounterTypeLength]; 35 int InstanceCounters::counters_[kCounterTypeLength];
36 36
37 // Counts only nodes for a performance reason. Many node are created and atomic 37 // Counts only nodes for a performance reason. Many node are created and atomic
38 // barriers or locks should be avoided (crbug/641019). 38 // barriers or locks should be avoided (crbug/641019).
39 int InstanceCounters::node_counter_; 39 int InstanceCounters::node_counter_;
40 40
41 int InstanceCounters::CounterValue(CounterType type) { 41 int InstanceCounters::CounterValue(CounterType type) {
42 if (type == kNodeCounter) { 42 if (type == kNodeCounter) {
43 DCHECK(IsMainThread()); 43 DCHECK(IsMainThread());
44 return node_counter_; 44 return node_counter_;
45 } 45 }
46 return AcquireLoad(&counters_[type]); 46 return AcquireLoad(&counters_[type]);
47 } 47 }
48 48
49 } // namespace blink 49 } // namespace blink
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