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Unified Diff: components/rappor/sample.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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Index: components/rappor/sample.h
diff --git a/components/rappor/sample.h b/components/rappor/sample.h
deleted file mode 100644
index 3f143f3f1b0e1bafe0f06febae298fc55296e947..0000000000000000000000000000000000000000
--- a/components/rappor/sample.h
+++ /dev/null
@@ -1,92 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef COMPONENTS_RAPPOR_SAMPLE_H_
-#define COMPONENTS_RAPPOR_SAMPLE_H_
-
-#include <stddef.h>
-#include <stdint.h>
-
-#include <map>
-#include <string>
-
-#include "base/macros.h"
-#include "components/rappor/rappor_parameters.h"
-
-namespace rappor {
-
-class RapporReports;
-class RapporService;
-class TestSamplerFactory;
-
-// Sample is a container for information about a single instance of some event
-// we are sending Rappor data about. It may contain multiple different fields,
-// which describe different details of the event, and they will be sent in the
-// same Rappor report, enabling analysis of correlations between those fields.
-class Sample {
- public:
- virtual ~Sample();
-
- // Sets a string value field in this sample.
- virtual void SetStringField(const std::string& field_name,
- const std::string& value);
-
- // TODO(holte): Move all callers to the version with NoiseLevel.
- virtual void SetFlagsField(const std::string& field_name,
- uint64_t flags,
- size_t num_flags);
-
- // Sets a group of boolean flags as a field in this sample, with the
- // specified noise level.
- // |flags| should be a set of boolean flags stored in the lowest |num_flags|
- // bits of |flags|.
- virtual void SetFlagsField(const std::string& field_name,
- uint64_t flags,
- size_t num_flags,
- NoiseLevel noise_level);
-
- // Sets an integer value field in this sample, at the given noise level.
- virtual void SetUInt64Field(const std::string& field_name,
- uint64_t value,
- NoiseLevel noise_level);
-
- // Generate randomized reports and store them in |reports|.
- virtual void ExportMetrics(const std::string& secret,
- const std::string& metric_name,
- RapporReports* reports) const;
-
- const RapporParameters& parameters() { return parameters_; }
-
- private:
- friend class TestSamplerFactory;
- friend class RapporService;
- friend class TestSample;
-
- // Constructs a sample. Instead of calling this directly, call
- // RapporService::MakeSampleObj to create a sample.
- Sample(int32_t cohort_seed, const RapporParameters& parameters);
-
- const RapporParameters parameters_;
-
- // Offset used for bloom filter hash functions.
- uint32_t bloom_offset_;
-
- struct FieldInfo {
- // Size of the field, in bytes.
- size_t size;
- // The non-randomized report value for the field.
- uint64_t value;
- // The noise level to use when creating a report for the field.
- NoiseLevel noise_level;
- };
-
- // Information about all recorded fields.
- std::map<std::string, FieldInfo> field_info_;
-
- DISALLOW_COPY_AND_ASSIGN(Sample);
-};
-
-} // namespace rappor
-
-#endif // COMPONENTS_RAPPOR_SAMPLE_H_

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