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Issue 6289175791796224: Issue 343 - Fix element hiding in Chrome 35 (Closed)
Patch Set: Created April 16, 2014, 5:06 p.m.
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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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27 style.setAttribute("type", "text/css"); 27 style.setAttribute("type", "text/css");
28 28
29 // Use Shadow DOM if available to don't mess with web pages 29 // Use Shadow DOM if available to don't mess with web pages
30 // that rely on the order of their own <style> tags (#309) 30 // that rely on the order of their own <style> tags (#309)
31 if ("webkitCreateShadowRoot" in document.documentElement) 31 if ("webkitCreateShadowRoot" in document.documentElement)
32 { 32 {
33 var shadow = document.documentElement.webkitCreateShadowRoot(); 33 var shadow = document.documentElement.webkitCreateShadowRoot();
34 shadow.appendChild(document.createElement("shadow")); 34 shadow.appendChild(document.createElement("shadow"));
35 shadow.appendChild(style); 35 shadow.appendChild(style);
36 36
37 for (var i = 0; i < selectors.length; i++) 37 try
38 selectors[i] = "::-webkit-distributed(" + selectors[i] + ")"; 38 {
39 document.querySelector("::content");
40
41 for (var i = 0; i < selectors.length; i++)
42 selectors[i] = "::content " + selectors[i];
43 }
44 catch (e)
45 {
46 for (var i = 0; i < selectors.length; i++)
47 selectors[i] = "::-webkit-distributed(" + selectors[i] + ")";
48 }
39 } 49 }
40 else 50 else
41 { 51 {
42 // Try to insert the style into the <head> tag, inserting directly under the 52 // Try to insert the style into the <head> tag, inserting directly under the
43 // document root breaks dev tools functionality: 53 // document root breaks dev tools functionality:
44 // http://code.google.com/p/chromium/issues/detail?id=178109 54 // http://code.google.com/p/chromium/issues/detail?id=178109
45 (document.head || document.documentElement).appendChild(style); 55 (document.head || document.documentElement).appendChild(style);
46 } 56 }
47 57
48 // WebKit apparently chokes when the selector list in a CSS rule is huge. 58 // WebKit apparently chokes when the selector list in a CSS rule is huge.
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111 ext.backgroundPage.sendMessage({type: "add-key-exception", token: attr}); 121 ext.backgroundPage.sendMessage({type: "add-key-exception", token: attr});
112 122
113 ext.backgroundPage.sendMessage({type: "get-selectors"}, setElemhideCSSRules); 123 ext.backgroundPage.sendMessage({type: "get-selectors"}, setElemhideCSSRules);
114 } 124 }
115 125
116 // In Chrome 18 the document might not be initialized yet 126 // In Chrome 18 the document might not be initialized yet
117 if (document.documentElement) 127 if (document.documentElement)
118 init(); 128 init();
119 else 129 else
120 window.setTimeout(init, 0); 130 window.setTimeout(init, 0);
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