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Delta Between Two Patch Sets: lib/cssInjection.js

Issue 29691627: Issue 242 - Do not disable user style sheets on unrelated errors (Closed) Base URL: https://hg.adblockplus.org/adblockpluschrome/
Left Patch Set: Created Feb. 7, 2018, 3 p.m.
Right Patch Set: Catch all errors but mark userStyleSheetsSupported=false only for cssOrigin error Created Feb. 21, 2018, 3:14 p.m.
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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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73 browser.tabs.insertCSS(tabId, { 73 browser.tabs.insertCSS(tabId, {
74 code: styleSheet, 74 code: styleSheet,
75 cssOrigin: "user", 75 cssOrigin: "user",
76 frameId, 76 frameId,
77 matchAboutBlank: true, 77 matchAboutBlank: true,
78 runAt: "document_start" 78 runAt: "document_start"
79 }); 79 });
80 } 80 }
81 catch (error) 81 catch (error)
82 { 82 {
83 if (!/\bcssOrigin\b/.test(error.message)) 83 if (/\bcssOrigin\b/.test(error.message))
84 throw error; 84 userStyleSheetsSupported = false;
85 85
86 userStyleSheetsSupported = false; 86 return false;
87 } 87 }
88 88
89 return userStyleSheetsSupported; 89 return true;
90 } 90 }
91 91
92 function removeStyleSheet(tabId, frameId, styleSheet) 92 function removeStyleSheet(tabId, frameId, styleSheet)
93 { 93 {
94 if (!styleSheetRemovalSupported) 94 if (!styleSheetRemovalSupported)
95 return; 95 return;
96 96
97 browser.tabs.removeCSS(tabId, { 97 browser.tabs.removeCSS(tabId, {
98 code: styleSheet, 98 code: styleSheet,
99 cssOrigin: "user", 99 cssOrigin: "user",
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176 response.inlineEmulated = true; 176 response.inlineEmulated = true;
177 177
178 return response; 178 return response;
179 }); 179 });
180 180
181 port.on("elemhide.injectSelectors", (message, sender) => 181 port.on("elemhide.injectSelectors", (message, sender) =>
182 { 182 {
183 updateFrameStyles(sender.page.id, sender.frame.id, message.selectors, 183 updateFrameStyles(sender.page.id, sender.frame.id, message.selectors,
184 message.groupName); 184 message.groupName);
185 }); 185 });
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