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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 COMPONENTS_NTP_TILES_METRICS_H_ | 5 #ifndef COMPONENTS_NTP_TILES_METRICS_H_ |
6 #define COMPONENTS_NTP_TILES_METRICS_H_ | 6 #define COMPONENTS_NTP_TILES_METRICS_H_ |
7 | 7 |
8 #include <utility> | 8 #include <utility> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "components/ntp_tiles/ntp_tile.h" | 11 #include "components/ntp_tiles/ntp_tile.h" |
| 12 #include "components/ntp_tiles/tile_visual_type.h" |
12 #include "url/gurl.h" | 13 #include "url/gurl.h" |
13 | 14 |
14 namespace rappor { | 15 namespace rappor { |
15 class RapporService; | 16 class RapporService; |
16 } // namespace rappor | 17 } // namespace rappor |
17 | 18 |
18 namespace ntp_tiles { | 19 namespace ntp_tiles { |
19 namespace metrics { | 20 namespace metrics { |
20 | 21 |
21 // The visual type of a most visited tile. | |
22 // | |
23 // These values must stay in sync with the MostVisitedTileType enum | |
24 // in histograms.xml. | |
25 // | |
26 // A Java counterpart will be generated for this enum. | |
27 // GENERATED_JAVA_ENUM_PACKAGE: org.chromium.chrome.browser.ntp | |
28 enum MostVisitedTileType { | |
29 // The icon or thumbnail hasn't loaded yet. | |
30 NONE, | |
31 // The item displays a site's actual favicon or touch icon. | |
32 ICON_REAL, | |
33 // The item displays a color derived from the site's favicon or touch icon. | |
34 ICON_COLOR, | |
35 // The item displays a default gray box in place of an icon. | |
36 ICON_DEFAULT, | |
37 // The number of different tile types that get recorded. Entries below this | |
38 // are not recorded in UMA. | |
39 NUM_RECORDED_TILE_TYPES, | |
40 // The item displays a thumbnail of the page. Used on desktop. | |
41 THUMBNAIL, | |
42 // The tile type has not been determined yet. Used on iOS, until we can detect | |
43 // when all tiles have loaded. | |
44 UNKNOWN_TILE_TYPE, | |
45 }; | |
46 | |
47 struct TileImpression { | 22 struct TileImpression { |
48 TileImpression(NTPTileSource source, | 23 TileImpression(TileSource source, TileVisualType type, const GURL& url) |
49 MostVisitedTileType type, | |
50 const GURL& url) | |
51 : source(source), type(type), url(url) {} | 24 : source(source), type(type), url(url) {} |
52 | 25 |
53 NTPTileSource source; | 26 TileSource source; |
54 MostVisitedTileType type; | 27 TileVisualType type; |
55 GURL url; | 28 GURL url; |
56 }; | 29 }; |
57 | 30 |
58 // Records an NTP impression, after all tiles have loaded. | 31 // Records an NTP impression, after all tiles have loaded. |
59 // Includes the visual types (see above) of all visible tiles. If | 32 // Includes the visual types (see above) of all visible tiles. If |
60 // |rappor_service| is null, no rappor metrics will be reported. | 33 // |rappor_service| is null, no rappor metrics will be reported. |
61 void RecordPageImpression(const std::vector<TileImpression>& tiles, | 34 void RecordPageImpression(const std::vector<TileImpression>& tiles, |
62 rappor::RapporService* rappor_service); | 35 rappor::RapporService* rappor_service); |
63 | 36 |
64 // Records a click on a tile. | 37 // Records a click on a tile. |
65 void RecordTileClick(int index, | 38 void RecordTileClick(int index, TileSource source, TileVisualType tile_type); |
66 NTPTileSource source, | |
67 MostVisitedTileType tile_type); | |
68 | 39 |
69 } // namespace metrics | 40 } // namespace metrics |
70 } // namespace ntp_tiles | 41 } // namespace ntp_tiles |
71 | 42 |
72 #endif | 43 #endif |
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