net/disk_cache/stats_histogram.h - Issue 6577013: Crash when we notice a corruption of the histogram range-vector...

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Side by Side Diff: net/disk_cache/stats_histogram.h

Issue 6577013: Crash when we notice a corruption of the histogram range-vector... (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/

Patch Set: '' Created 9 years, 9 months ago

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« base/metrics/histogram.h ('K') | « chrome/common/metrics_helpers.cc ('k') | net/disk_cache/stats_histogram.cc » ('j') | net/disk_cache/stats_histogram.cc » ('J')

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1 // Copyright (c) 2008 The Chromium Authors. All rights reserved.	1 // Copyright (c) 2008 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 #ifndef NET_DISK_CACHE_STATS_HISTOGRAM_H_	5 #ifndef NET_DISK_CACHE_STATS_HISTOGRAM_H_

6 #define NET_DISK_CACHE_STATS_HISTOGRAM_H_	6 #define NET_DISK_CACHE_STATS_HISTOGRAM_H_

7 #pragma once	7 #pragma once

8	8

9 #include <string>	9 #include <string>

10	10

(...skipping 27 matching lines...) Expand all Loading...
38 static scoped_refptr<StatsHistogram>	38 static scoped_refptr<StatsHistogram>

39 StatsHistogramFactoryGet(const std::string& name);	39 StatsHistogramFactoryGet(const std::string& name);

40	40

41 // We'll be reporting data from the given set of cache stats.	41 // We'll be reporting data from the given set of cache stats.

42 bool Init(const Stats* stats);	42 bool Init(const Stats* stats);

43	43

44 virtual Sample ranges(size_t i) const;	44 virtual Sample ranges(size_t i) const;

45 virtual size_t bucket_count() const;	45 virtual size_t bucket_count() const;

46 virtual void SnapshotSample(SampleSet* sample) const;	46 virtual void SnapshotSample(SampleSet* sample) const;

47 virtual Inconsistencies FindCorruption(const SampleSet& snapshot) const;	47 virtual Inconsistencies FindCorruption(const SampleSet& snapshot) const;

	48 virtual uint32 CalculateRangeChecksum() const;

48	49

49 private:	50 private:

50 bool init_;	51 bool init_;

51 static const Stats* stats_;	52 static const Stats* stats_;

52 DISALLOW_COPY_AND_ASSIGN(StatsHistogram);	53 DISALLOW_COPY_AND_ASSIGN(StatsHistogram);

53 };	54 };

54	55

55 } // namespace disk_cache	56 } // namespace disk_cache

56	57

57 #endif // NET_DISK_CACHE_STATS_HISTOGRAM_H_	58 #endif // NET_DISK_CACHE_STATS_HISTOGRAM_H_

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