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1 /* | 1 /* |
2 * This file is part of Adblock Plus <https://adblockplus.org/>, | 2 * This file is part of Adblock Plus <https://adblockplus.org/>, |
3 * Copyright (C) 2006-present eyeo GmbH | 3 * Copyright (C) 2006-present 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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716 | 716 |
717 // If neither any style sheets nor any DOM mutations have been specified, | 717 // If neither any style sheets nor any DOM mutations have been specified, |
718 // do full processing. | 718 // do full processing. |
719 if (!stylesheets && !mutations) | 719 if (!stylesheets && !mutations) |
720 stylesheets = this.document.styleSheets; | 720 stylesheets = this.document.styleSheets; |
721 | 721 |
722 // If there are any DOM mutations and any of the patterns depends on both | 722 // If there are any DOM mutations and any of the patterns depends on both |
723 // style sheets and the DOM (e.g. -abp-has(-abp-properties)), find all the | 723 // style sheets and the DOM (e.g. -abp-has(-abp-properties)), find all the |
724 // rules in every style sheet in the document, because we need to run | 724 // rules in every style sheet in the document, because we need to run |
725 // querySelectorAll afterwards. On the other hand, if we only have patterns | 725 // querySelectorAll afterwards. On the other hand, if we only have patterns |
726 // that depend on either styles or DOM both not both | 726 // that depend on either styles or DOM both not both (e.g. -abp-contains), |
727 // (e.g. -abp-properties or -abp-contains), we can skip this part. | 727 // we can skip this part. |
728 if (mutations && patterns.some(pattern => pattern.dependsOnStylesAndDOM)) | 728 if (mutations && patterns.some(pattern => pattern.dependsOnStylesAndDOM)) |
729 stylesheets = this.document.styleSheets; | 729 stylesheets = this.document.styleSheets; |
730 | 730 |
731 for (let stylesheet of stylesheets || []) | 731 for (let stylesheet of stylesheets || []) |
732 { | 732 { |
733 // Explicitly ignore third-party stylesheets to ensure consistent behavior | 733 // Explicitly ignore third-party stylesheets to ensure consistent behavior |
734 // between Firefox and Chrome. | 734 // between Firefox and Chrome. |
735 if (!this.isSameOrigin(stylesheet)) | 735 if (!this.isSameOrigin(stylesheet)) |
736 continue; | 736 continue; |
737 | 737 |
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979 characterData: shouldObserveCharacterData(this.patterns), | 979 characterData: shouldObserveCharacterData(this.patterns), |
980 subtree: true | 980 subtree: true |
981 } | 981 } |
982 ); | 982 ); |
983 this.document.addEventListener("load", this.onLoad.bind(this), true); | 983 this.document.addEventListener("load", this.onLoad.bind(this), true); |
984 } | 984 } |
985 } | 985 } |
986 }; | 986 }; |
987 | 987 |
988 exports.ElemHideEmulation = ElemHideEmulation; | 988 exports.ElemHideEmulation = ElemHideEmulation; |
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