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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 #include "components/domain_reliability/scheduler.h" | 5 #include "components/domain_reliability/scheduler.h" |
6 | 6 |
| 7 #include <stdint.h> |
| 8 |
7 #include <algorithm> | 9 #include <algorithm> |
8 | 10 |
9 #include "base/metrics/field_trial.h" | 11 #include "base/metrics/field_trial.h" |
10 #include "base/strings/string_number_conversions.h" | 12 #include "base/strings/string_number_conversions.h" |
11 #include "base/values.h" | 13 #include "base/values.h" |
12 #include "components/domain_reliability/config.h" | 14 #include "components/domain_reliability/config.h" |
13 #include "components/domain_reliability/util.h" | 15 #include "components/domain_reliability/util.h" |
14 #include "net/base/backoff_entry.h" | 16 #include "net/base/backoff_entry.h" |
15 | 17 |
16 namespace { | 18 namespace { |
17 | 19 |
18 const unsigned kInvalidCollectorIndex = static_cast<unsigned>(-1); | 20 const unsigned kInvalidCollectorIndex = static_cast<unsigned>(-1); |
19 | 21 |
20 const unsigned kDefaultMinimumUploadDelaySec = 60; | 22 const unsigned kDefaultMinimumUploadDelaySec = 60; |
21 const unsigned kDefaultMaximumUploadDelaySec = 300; | 23 const unsigned kDefaultMaximumUploadDelaySec = 300; |
22 const unsigned kDefaultUploadRetryIntervalSec = 60; | 24 const unsigned kDefaultUploadRetryIntervalSec = 60; |
23 | 25 |
24 const char* kMinimumUploadDelayFieldTrialName = "DomRel-MinimumUploadDelay"; | 26 const char* kMinimumUploadDelayFieldTrialName = "DomRel-MinimumUploadDelay"; |
25 const char* kMaximumUploadDelayFieldTrialName = "DomRel-MaximumUploadDelay"; | 27 const char* kMaximumUploadDelayFieldTrialName = "DomRel-MaximumUploadDelay"; |
26 const char* kUploadRetryIntervalFieldTrialName = "DomRel-UploadRetryInterval"; | 28 const char* kUploadRetryIntervalFieldTrialName = "DomRel-UploadRetryInterval"; |
27 | 29 |
28 // Fixed elements of backoff policy | 30 // Fixed elements of backoff policy |
29 const double kMultiplyFactor = 2.0; | 31 const double kMultiplyFactor = 2.0; |
30 const double kJitterFactor = 0.1; | 32 const double kJitterFactor = 0.1; |
31 const int64 kMaximumBackoffMs = 60 * 1000 * 1000; | 33 const int64_t kMaximumBackoffMs = 60 * 1000 * 1000; |
32 | 34 |
33 unsigned GetUnsignedFieldTrialValueOrDefault(std::string field_trial_name, | 35 unsigned GetUnsignedFieldTrialValueOrDefault(std::string field_trial_name, |
34 unsigned default_value) { | 36 unsigned default_value) { |
35 if (!base::FieldTrialList::TrialExists(field_trial_name)) | 37 if (!base::FieldTrialList::TrialExists(field_trial_name)) |
36 return default_value; | 38 return default_value; |
37 | 39 |
38 std::string group_name = base::FieldTrialList::FindFullName(field_trial_name); | 40 std::string group_name = base::FieldTrialList::FindFullName(field_trial_name); |
39 unsigned value; | 41 unsigned value; |
40 if (!base::StringToUint(group_name, &value)) { | 42 if (!base::StringToUint(group_name, &value)) { |
41 LOG(ERROR) << "Expected unsigned integer for field trial " | 43 LOG(ERROR) << "Expected unsigned integer for field trial " |
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259 min_index = i; | 261 min_index = i; |
260 } | 262 } |
261 } | 263 } |
262 | 264 |
263 DCHECK_NE(kInvalidCollectorIndex, min_index); | 265 DCHECK_NE(kInvalidCollectorIndex, min_index); |
264 *upload_time_out = min_time; | 266 *upload_time_out = min_time; |
265 *collector_index_out = min_index; | 267 *collector_index_out = min_index; |
266 } | 268 } |
267 | 269 |
268 } // namespace domain_reliability | 270 } // namespace domain_reliability |
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