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1 /* | 1 /* |
2 * This file is part of Adblock Plus <http://adblockplus.org/>, | 2 * This file is part of Adblock Plus <http://adblockplus.org/>, |
3 * Copyright (C) 2006-2014 Eyeo GmbH | 3 * Copyright (C) 2006-2014 Eyeo GmbH |
4 * | 4 * |
5 * Adblock Plus is free software: you can redistribute it and/or modify | 5 * Adblock Plus is free software: you can redistribute it and/or modify |
6 * it under the terms of the GNU General Public License version 3 as | 6 * it under the terms of the GNU General Public License version 3 as |
7 * published by the Free Software Foundation. | 7 * published by the Free Software Foundation. |
8 * | 8 * |
9 * Adblock Plus is distributed in the hope that it will be useful, | 9 * Adblock Plus is distributed in the hope that it will be useful, |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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105 return document.location.protocol + "//" + document.location.host + url; | 105 return document.location.protocol + "//" + document.location.host + url; |
106 } | 106 } |
107 | 107 |
108 // Remove filename and add relative URL to it | 108 // Remove filename and add relative URL to it |
109 var base = document.baseURI.match(/.+\//); | 109 var base = document.baseURI.match(/.+\//); |
110 if (!base) | 110 if (!base) |
111 return document.baseURI + "/" + url; | 111 return document.baseURI + "/" + url; |
112 return base[0] + url; | 112 return base[0] + url; |
113 } | 113 } |
114 | 114 |
| 115 var setElemhideCSSRules = null; |
| 116 |
115 function init(document) | 117 function init(document) |
116 { | 118 { |
117 var canUseShadow = "webkitCreateShadowRoot" in document.documentElement; | 119 var canUseShadow = "webkitCreateShadowRoot" in document.documentElement; |
118 var fixInlineFrames = false; | 120 var fixInlineFrames = false; |
119 | 121 |
120 var match = navigator.userAgent.match(/\bChrome\/(\d+)/); | 122 var match = navigator.userAgent.match(/\bChrome\/(\d+)/); |
121 if (match) | 123 if (match) |
122 { | 124 { |
123 var chromeVersion = parseInt(match[1]); | 125 var chromeVersion = parseInt(match[1]); |
124 | 126 |
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139 // rely on the order of their own <style> tags (#309). However we | 141 // rely on the order of their own <style> tags (#309). However we |
140 // must not create the shadow root in the response callback passed | 142 // must not create the shadow root in the response callback passed |
141 // to sendMessage(), otherwise Chrome breaks some websites (#450). | 143 // to sendMessage(), otherwise Chrome breaks some websites (#450). |
142 if (canUseShadow) | 144 if (canUseShadow) |
143 { | 145 { |
144 var shadow = document.documentElement.webkitCreateShadowRoot(); | 146 var shadow = document.documentElement.webkitCreateShadowRoot(); |
145 shadow.appendChild(document.createElement("shadow")); | 147 shadow.appendChild(document.createElement("shadow")); |
146 } | 148 } |
147 | 149 |
148 // Sets the currently used CSS rules for elemhide filters | 150 // Sets the currently used CSS rules for elemhide filters |
149 var setElemhideCSSRules = function(selectors) | 151 setElemhideCSSRules = function(selectors) |
150 { | 152 { |
151 if (selectors.length == 0) | 153 if (selectors.length == 0) |
152 return; | 154 return; |
153 | 155 |
154 var style = document.createElement("style"); | 156 var style = document.createElement("style"); |
155 style.setAttribute("type", "text/css"); | 157 style.setAttribute("type", "text/css"); |
156 | 158 |
157 if (canUseShadow) | 159 if (canUseShadow) |
158 { | 160 { |
159 shadow.appendChild(style); | 161 shadow.appendChild(style); |
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223 }, true); | 225 }, true); |
224 | 226 |
225 ext.backgroundPage.sendMessage({type: "get-selectors"}, setElemhideCSSRules); | 227 ext.backgroundPage.sendMessage({type: "get-selectors"}, setElemhideCSSRules); |
226 } | 228 } |
227 | 229 |
228 if (document instanceof HTMLDocument) | 230 if (document instanceof HTMLDocument) |
229 { | 231 { |
230 checkExceptionKey(); | 232 checkExceptionKey(); |
231 init(document); | 233 init(document); |
232 } | 234 } |
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