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Side by Side Diff: components/rappor/rappor_metric.h

Issue 2510803003: Pass RapporService to content/browser/ (Closed)
Patch Set: Fix more compile errors in JNI files Created 4 years ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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 COMPONENTS_RAPPOR_RAPPOR_METRIC_H_ 5 #ifndef COMPONENTS_RAPPOR_RAPPOR_METRIC_H_
6 #define COMPONENTS_RAPPOR_RAPPOR_METRIC_H_ 6 #define COMPONENTS_RAPPOR_RAPPOR_METRIC_H_
7 7
8 #include <stdint.h> 8 #include <stdint.h>
9 9
10 #include <string> 10 #include <string>
11 11
12 #include "base/macros.h" 12 #include "base/macros.h"
13 #include "components/rappor/bloom_filter.h" 13 #include "components/rappor/bloom_filter.h"
14 #include "components/rappor/byte_vector_utils.h" 14 #include "components/rappor/byte_vector_utils.h"
15 #include "components/rappor/rappor_parameters.h" 15 #include "components/rappor/public/rappor_parameters.h"
16 16
17 namespace rappor { 17 namespace rappor {
18 18
19 // A RapporMetric is an object that collects string samples into a Bloom filter, 19 // A RapporMetric is an object that collects string samples into a Bloom filter,
20 // and generates randomized reports about the collected data. 20 // and generates randomized reports about the collected data.
21 // 21 //
22 // This class should not be used directly by metrics clients. Record metrics 22 // This class should not be used directly by metrics clients. Record metrics
23 // using RapporService::RecordSample instead. 23 // using RapporServiceImpl::RecordSample or RapporService::RecordSample instead.
24 // 24 //
25 // For a full description of the rappor metrics, see 25 // For a full description of the rappor metrics, see
26 // http://www.chromium.org/developers/design-documents/rappor 26 // http://www.chromium.org/developers/design-documents/rappor
27 class RapporMetric { 27 class RapporMetric {
28 public: 28 public:
29 // Takes the |metric_name| that this will be reported to the server with, 29 // Takes the |metric_name| that this will be reported to the server with,
30 // a |parameters| describing size and probability weights used in recording 30 // a |parameters| describing size and probability weights used in recording
31 // this metric, and a |cohort| value, which determines the hash functions 31 // this metric, and a |cohort| value, which determines the hash functions
32 // used in the Bloom filter. 32 // used in the Bloom filter.
33 RapporMetric(const std::string& metric_name, 33 RapporMetric(const std::string& metric_name,
(...skipping 22 matching lines...) Expand all
56 const RapporParameters parameters_; 56 const RapporParameters parameters_;
57 uint32_t sample_count_; 57 uint32_t sample_count_;
58 BloomFilter bloom_filter_; 58 BloomFilter bloom_filter_;
59 59
60 DISALLOW_COPY_AND_ASSIGN(RapporMetric); 60 DISALLOW_COPY_AND_ASSIGN(RapporMetric);
61 }; 61 };
62 62
63 } // namespace rappor 63 } // namespace rappor
64 64
65 #endif // COMPONENTS_RAPPOR_RAPPOR_METRIC_H_ 65 #endif // COMPONENTS_RAPPOR_RAPPOR_METRIC_H_
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