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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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_PRERENDER_PRERENDER_ORIGIN_H_ | 5 #ifndef CHROME_BROWSER_PRERENDER_PRERENDER_ORIGIN_H_ |
| 6 #define CHROME_BROWSER_PRERENDER_PRERENDER_ORIGIN_H_ | 6 #define CHROME_BROWSER_PRERENDER_PRERENDER_ORIGIN_H_ |
| 7 | 7 |
| 8 namespace prerender { | 8 namespace prerender { |
| 9 | 9 |
| 10 // Origin indicates what caused the prerender. | 10 // Origin indicates what caused the prerender. |
| 11 // NOTE: New values need to be appended, since they are used in histograms. | 11 // NOTE: New values need to be appended, since they are used in histograms. |
| 12 enum Origin { | 12 enum Origin { |
| 13 ORIGIN_LINK_REL_PRERENDER = 0, | 13 ORIGIN_LINK_REL_PRERENDER = 0, |
| 14 ORIGIN_OMNIBOX = 1, | 14 ORIGIN_OMNIBOX = 1, |
| 15 ORIGIN_GWS_PRERENDER = 2, |
| 15 ORIGIN_MAX | 16 ORIGIN_MAX |
| 16 }; | 17 }; |
| 17 | 18 |
| 18 // Return a human-readable name for |origin|. | 19 // Return a human-readable name for |origin|. |
| 19 const char* NameFromOrigin(Origin origin); | 20 const char* NameFromOrigin(Origin origin); |
| 20 | 21 |
| 21 } // namespace prerender | 22 } // namespace prerender |
| 22 | 23 |
| 23 #endif // CHROME_BROWSER_PRERENDER_PRERENDER_ORIGIN_H_ | 24 #endif // CHROME_BROWSER_PRERENDER_PRERENDER_ORIGIN_H_ |
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Chromium Code Reviews
Issue 7605020:
Move prerender histograms out of prerender manager. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src/