1 // Copyright (c) 2012 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.
5 // Sync protocol datatype extension for the favicon image specifics.
9 option optimize_for = LITE_RUNTIME;
10 option retain_unknown_fields = true;
15 // The image data for the favicon (PNG encoded).
16 optional bytes favicon = 1;
17 // The favicon dimensions.
18 optional int32 width = 2;
19 optional int32 height = 3;
22 // Image data for favicons. Multiple resolutions are supported.
23 message FaviconImageSpecifics {
24 // The url of the favicon image.
25 optional string favicon_url = 1;
27 // The favicons associated with this source, one per scale type.
28 // Favicons images should be stored into the field that best corresponds to
29 // their scale. If multiple favicons are appropriate, the highest resolution
30 // that doesn't violate the maximum should be stored.
32 // A normal low-resolution web favicon (max resolution 16x16).
33 optional FaviconData favicon_web = 2;
34 // A slightly higher-resolution web favicon (max resolution 32x32).
35 optional FaviconData favicon_web_32 = 3;
36 // A high-resolution touch favicon (not precomposed, max resolution 64x64).
37 optional FaviconData favicon_touch_64 = 4;
38 // A high-resolution touch favicon (precomposed, max resolution 64x64).
39 optional FaviconData favicon_touch_precomposed_64 = 5;