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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 #ifndef CHROME_BROWSER_IMPORTER_IMPORTER_CREATOR_H_ | 5 #ifndef CHROME_BROWSER_IMPORTER_IMPORTER_UMA_H_ |
| 6 #define CHROME_BROWSER_IMPORTER_IMPORTER_CREATOR_H_ | 6 #define CHROME_BROWSER_IMPORTER_IMPORTER_UMA_H_ |
| 7 | 7 |
| 8 #include <string> | 8 #include <string> |
| 9 | 9 #include "base/metrics/histogram.h" |
| 10 #include "chrome/common/importer/importer_type.h" | 10 #include "chrome/common/importer/importer_type.h" |
| 11 | 11 |
| 12 class Importer; | |
| 13 | |
| 14 namespace importer { | 12 namespace importer { |
| 15 | 13 |
| 16 // Creates an Importer of the specified |type|. | |
| 17 Importer* CreateImporterByType(ImporterType type); | |
| 18 | |
| 19 // Logs to UMA that an Importer of the specified |type| was used. Uses | 14 // Logs to UMA that an Importer of the specified |type| was used. Uses |
| 20 // |metric_postfix| to split by entry point. Note: Values passed via | 15 // |metric_postfix| to split by entry point. Note: Values passed via |
| 21 // |metric_postfix| require a matching "Import.ImporterType.|metric_postfix|" | 16 // |metric_postfix| require a matching "Import.ImporterType.|metric_postfix|" |
| 22 // entry in tools/metrics/histograms/histograms.xml. | 17 // entry in tools/metrics/histograms/histograms.xml. |
| 23 void LogImporterUseToMetrics(const std::string& metric_prefix, | 18 void LogImporterUseToMetrics(const std::string& metric_prefix, |
| 24 ImporterType type); | 19 ImporterType type); |
| 25 | 20 |
| 26 } // namespace importer | 21 } // namespace importer |
| 27 | 22 |
| 28 #endif // CHROME_BROWSER_IMPORTER_IMPORTER_CREATOR_H_ | 23 #endif // CHROME_BROWSER_IMPORTER_IMPORTER_UMA_H_ |
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