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1 /* | 1 /* |
2 * Copyright (C) 2014 Google Inc. All rights reserved. | 2 * Copyright (C) 2014 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 |
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48 #include <v8.h> | 48 #include <v8.h> |
49 | 49 |
50 namespace blink { | 50 namespace blink { |
51 | 51 |
52 namespace { | 52 namespace { |
53 | 53 |
54 // FIXME: Oilpan: It may take multiple GC to collect on-heap objects referenced
from off-heap objects. | 54 // FIXME: Oilpan: It may take multiple GC to collect on-heap objects referenced
from off-heap objects. |
55 // Please see comment in Heap::collectAllGarbage() | 55 // Please see comment in Heap::collectAllGarbage() |
56 static const int kNumberOfGCsToClaimChains = 5; | 56 static const int kNumberOfGCsToClaimChains = 5; |
57 | 57 |
58 class WebLeakDetectorImpl FINAL : public WebLeakDetector { | 58 class WebLeakDetectorImpl final : public WebLeakDetector { |
59 WTF_MAKE_NONCOPYABLE(WebLeakDetectorImpl); | 59 WTF_MAKE_NONCOPYABLE(WebLeakDetectorImpl); |
60 public: | 60 public: |
61 explicit WebLeakDetectorImpl(WebLeakDetectorClient* client) | 61 explicit WebLeakDetectorImpl(WebLeakDetectorClient* client) |
62 : m_client(client) | 62 : m_client(client) |
63 , m_delayedGCAndReportTimer(this, &WebLeakDetectorImpl::delayedGCAndRepo
rt) | 63 , m_delayedGCAndReportTimer(this, &WebLeakDetectorImpl::delayedGCAndRepo
rt) |
64 , m_delayedReportTimer(this, &WebLeakDetectorImpl::delayedReport) | 64 , m_delayedReportTimer(this, &WebLeakDetectorImpl::delayedReport) |
65 , m_numberOfGCNeeded(0) | 65 , m_numberOfGCNeeded(0) |
66 { | 66 { |
67 ASSERT(m_client); | 67 ASSERT(m_client); |
68 } | 68 } |
69 | 69 |
70 virtual ~WebLeakDetectorImpl() { } | 70 virtual ~WebLeakDetectorImpl() { } |
71 | 71 |
72 virtual void collectGarbageAndGetDOMCounts(WebLocalFrame*) OVERRIDE; | 72 virtual void collectGarbageAndGetDOMCounts(WebLocalFrame*) override; |
73 | 73 |
74 private: | 74 private: |
75 void delayedGCAndReport(Timer<WebLeakDetectorImpl>*); | 75 void delayedGCAndReport(Timer<WebLeakDetectorImpl>*); |
76 void delayedReport(Timer<WebLeakDetectorImpl>*); | 76 void delayedReport(Timer<WebLeakDetectorImpl>*); |
77 | 77 |
78 WebLeakDetectorClient* m_client; | 78 WebLeakDetectorClient* m_client; |
79 Timer<WebLeakDetectorImpl> m_delayedGCAndReportTimer; | 79 Timer<WebLeakDetectorImpl> m_delayedGCAndReportTimer; |
80 Timer<WebLeakDetectorImpl> m_delayedReportTimer; | 80 Timer<WebLeakDetectorImpl> m_delayedReportTimer; |
81 int m_numberOfGCNeeded; | 81 int m_numberOfGCNeeded; |
82 }; | 82 }; |
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142 } | 142 } |
143 | 143 |
144 } // namespace | 144 } // namespace |
145 | 145 |
146 WebLeakDetector* WebLeakDetector::create(WebLeakDetectorClient* client) | 146 WebLeakDetector* WebLeakDetector::create(WebLeakDetectorClient* client) |
147 { | 147 { |
148 return new WebLeakDetectorImpl(client); | 148 return new WebLeakDetectorImpl(client); |
149 } | 149 } |
150 | 150 |
151 } // namespace blink | 151 } // namespace blink |
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