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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef CHROME_COMMON_NTP_LOGGING_EVENTS_H_ | |
| 6 #define CHROME_COMMON_NTP_LOGGING_EVENTS_H_ | |
| 7 | |
| 8 // The different types of events that are logged from the NTP. This enum is used | |
| 9 // to transfer information from the NTP javascript to the renderer and is not | |
| 10 // used as a UMA enum histogram's logged value. | |
| 11 // Note: Keep in sync with browser/resources/local_ntp/most_visited_util.js | |
| 12 enum NTPLoggingEventType { | |
| 13 // The suggestion is coming from the server. | |
| 14 NTP_SERVER_SIDE_SUGGESTION = 0, | |
| 15 | |
| 16 // The suggestion is coming from the client. | |
| 17 NTP_CLIENT_SIDE_SUGGESTION = 1, | |
| 18 | |
| 19 // Indicates a tile was rendered, no matter if it's a thumbnail, a gray tile | |
| 20 // or an external tile. | |
| 21 NTP_TILE = 2, | |
| 22 | |
| 23 // The tile uses a local thumbnail image. | |
| 24 NTP_THUMBNAIL_TILE = 3, | |
| 25 | |
| 26 // Used when no thumbnail is specified and a gray tile with the domain is used | |
| 27 // as the main tile. | |
| 28 NTP_GRAY_TILE = 4, | |
| 29 | |
| 30 // The visuals of that tile are handled externally by the page itself. | |
| 31 NTP_EXTERNAL_TILE = 5, | |
| 32 | |
| 33 // There was an error in loading both the thumbnail image and the fallback | |
| 34 // (if it was provided), resulting in a grey tile. | |
| 35 NTP_THUMBNAIL_ERROR = 6, | |
| 36 | |
| 37 // Used a gray tile with the domain as the fallback for a failed thumbnail. | |
| 38 NTP_GRAY_TILE_FALLBACK = 7, | |
| 39 | |
| 40 // The visuals of that tile's fallback are handled externally. | |
| 41 NTP_EXTERNAL_TILE_FALLBACK = 8, | |
| 42 | |
| 43 // The user moused over an NTP tile or title. | |
| 44 NTP_MOUSEOVER = 9, | |
| 45 | |
| 46 // A NTP Tile has finished loading (successfully or failing). | |
| 47 NTP_TILE_LOADED = 10, | |
| 48 | |
| 49 NTP_EVENT_TYPE_LAST = NTP_TILE_LOADED | |
| 50 }; | |
| 51 | |
| 52 #endif // CHROME_COMMON_NTP_LOGGING_EVENTS_H_ | |
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