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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 "media/base/key_systems_support_uma.h" | 5 #include "media/base/key_systems_support_uma.h" |
| 6 | 6 |
| 7 | |
| 8 #include "base/metrics/histogram.h" | 7 #include "base/metrics/histogram.h" |
| 9 #include "media/base/key_systems.h" | 8 #include "media/base/key_systems.h" |
| 10 | 9 |
| 11 namespace media { | 10 namespace media { |
| 12 | 11 |
| 13 namespace { | 12 namespace { |
| 14 | 13 |
| 15 const char kKeySystemSupportUMAPrefix[] = "Media.EME.KeySystemSupport."; | 14 const char kKeySystemSupportUMAPrefix[] = "Media.EME.KeySystemSupport."; |
| 16 | 15 |
| 17 // These values are reported to UMA. Do not change the existing values! | 16 // These values are reported to UMA. Do not change the existing values! |
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| 125 | 124 |
| 126 KeySystemsSupportUMA::Reporter* KeySystemsSupportUMA::GetReporter( | 125 KeySystemsSupportUMA::Reporter* KeySystemsSupportUMA::GetReporter( |
| 127 const std::string& key_system) { | 126 const std::string& key_system) { |
| 128 Reporters::iterator reporter = reporters_.find(key_system); | 127 Reporters::iterator reporter = reporters_.find(key_system); |
| 129 if (reporter == reporters_.end()) | 128 if (reporter == reporters_.end()) |
| 130 return NULL; | 129 return NULL; |
| 131 return reporter->second; | 130 return reporter->second; |
| 132 } | 131 } |
| 133 | 132 |
| 134 } // namespace media | 133 } // namespace media |
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