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 [ 6 { 7 "namespace":"wallpaper", 8 "compiler_options": { 9 "implemented_in": "chrome/browser/chromeos/extensions/wallpaper_api.h" 10 }, 11 "platforms": ["chromeos"], 12 "description": "Use the <code>chrome.wallpaper</code> API to change the ChromeOS wallpaper.", 13 "functions": [ 14 { 15 "name": "setWallpaper", 16 "type": "function", 17 "description": "Sets wallpaper to the image at <em>url</em> or <em>wallpaperData</em> with the specified <em>layout</em>", 18 "parameters": [ 19 { 20 "name": "details", 21 "type": "object", 22 "properties": { 23 "wallpaperData": { 24 "type": "binary", 25 "optional": true, 26 "description": "The jpeg or png encoded wallpaper image." 27 }, 28 "url": { 29 "type": "string", 30 "optional": true, 31 "description": "The URL of the wallpaper to be set." 32 }, 33 "layout": { 34 "type": "string", 35 "enum": [ "STRETCH", "CENTER", "CENTER_CROPPED" ], 36 "description": "The supported wallpaper layouts." 37 }, 38 "name": { 39 "type": "string", 40 "description": "The file name of the saved wallpaper." 41 }, 42 "thumbnail": { 43 "type": "boolean", 44 "optional": true, 45 "description": "True if a 128x60 thumbnail should be generated." 46 } 47 } 48 }, 49 { 50 "type": "function", 51 "name": "callback", 52 "parameters": [ 53 { 54 "type": "binary", 55 "optional": true, 56 "name": "thumbnail", 57 "description": "The jpeg encoded wallpaper thumbnail. It is generated by resizing the wallpaper to 128x60." 58 } 59 ] 60 } 61 ] 62 } 63 ] 64 } 65 ] 66 67
