OLD | NEW |
1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 "base/metrics/field_trial.h" | 5 #include "base/metrics/field_trial.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "base/rand_util.h" | 8 #include "base/rand_util.h" |
9 #include "base/stringprintf.h" | 9 #include "base/stringprintf.h" |
10 #include "base/utf_string_conversions.h" | 10 #include "base/utf_string_conversions.h" |
(...skipping 96 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
107 big_string.append(1, kHistogramFieldTrialSeparator); | 107 big_string.append(1, kHistogramFieldTrialSeparator); |
108 return big_string.append(FieldTrialList::FindFullName(trial_name)); | 108 return big_string.append(FieldTrialList::FindFullName(trial_name)); |
109 } | 109 } |
110 | 110 |
111 // static | 111 // static |
112 void FieldTrial::EnableBenchmarking() { | 112 void FieldTrial::EnableBenchmarking() { |
113 DCHECK_EQ(0u, FieldTrialList::GetFieldTrialCount()); | 113 DCHECK_EQ(0u, FieldTrialList::GetFieldTrialCount()); |
114 enable_benchmarking_ = true; | 114 enable_benchmarking_ = true; |
115 } | 115 } |
116 | 116 |
| 117 FieldTrial::~FieldTrial() {} |
| 118 |
117 // static | 119 // static |
118 Time FieldTrial::GetBuildTime() { | 120 Time FieldTrial::GetBuildTime() { |
119 Time integral_build_time; | 121 Time integral_build_time; |
120 const char* kDateTime = __DATE__ " " __TIME__; | 122 const char* kDateTime = __DATE__ " " __TIME__; |
121 bool result = Time::FromString(ASCIIToWide(kDateTime).c_str(), | 123 bool result = Time::FromString(ASCIIToWide(kDateTime).c_str(), |
122 &integral_build_time); | 124 &integral_build_time); |
123 DCHECK(result); | 125 DCHECK(result); |
124 return integral_build_time; | 126 return integral_build_time; |
125 } | 127 } |
126 | 128 |
127 FieldTrial::~FieldTrial() {} | |
128 | |
129 //------------------------------------------------------------------------------ | 129 //------------------------------------------------------------------------------ |
130 // FieldTrialList methods and members. | 130 // FieldTrialList methods and members. |
131 | 131 |
132 // static | 132 // static |
133 FieldTrialList* FieldTrialList::global_ = NULL; | 133 FieldTrialList* FieldTrialList::global_ = NULL; |
134 | 134 |
135 // static | 135 // static |
136 bool FieldTrialList::register_without_global_ = false; | 136 bool FieldTrialList::register_without_global_ = false; |
137 | 137 |
138 FieldTrialList::FieldTrialList() : application_start_time_(TimeTicks::Now()) { | 138 FieldTrialList::FieldTrialList() : application_start_time_(TimeTicks::Now()) { |
(...skipping 124 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
263 } | 263 } |
264 | 264 |
265 FieldTrial* FieldTrialList::PreLockedFind(const std::string& name) { | 265 FieldTrial* FieldTrialList::PreLockedFind(const std::string& name) { |
266 RegistrationList::iterator it = registered_.find(name); | 266 RegistrationList::iterator it = registered_.find(name); |
267 if (registered_.end() == it) | 267 if (registered_.end() == it) |
268 return NULL; | 268 return NULL; |
269 return it->second; | 269 return it->second; |
270 } | 270 } |
271 | 271 |
272 } // namespace base | 272 } // namespace base |
OLD | NEW |