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Delta Between Two Patch Sets: lib/requestBlocker.js

Issue 29458601: Issue 5315 - Add support for Microsoft Edge (Closed)
Left Patch Set: Created June 7, 2017, 12:41 p.m.
Right Patch Set: Cosmetic changes Created July 28, 2017, 11:02 a.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) 2006-2017 eyeo GmbH 3 * Copyright (C) 2006-2017 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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23 const {Subscription} = require("subscriptionClasses"); 23 const {Subscription} = require("subscriptionClasses");
24 const {defaultMatcher} = require("matcher"); 24 const {defaultMatcher} = require("matcher");
25 const {FilterNotifier} = require("filterNotifier"); 25 const {FilterNotifier} = require("filterNotifier");
26 const {Prefs} = require("prefs"); 26 const {Prefs} = require("prefs");
27 const {checkWhitelisted, getKey} = require("whitelisting"); 27 const {checkWhitelisted, getKey} = require("whitelisting");
28 const {stringifyURL, extractHostFromFrame, isThirdParty} = require("url"); 28 const {stringifyURL, extractHostFromFrame, isThirdParty} = require("url");
29 const {port} = require("messaging"); 29 const {port} = require("messaging");
30 const devtools = require("devtools"); 30 const devtools = require("devtools");
31 31
32 // Chrome can't distinguish between OBJECT_SUBREQUEST and OBJECT requests. 32 // Chrome can't distinguish between OBJECT_SUBREQUEST and OBJECT requests.
33 if (!("OBJECT_SUBREQUEST" in chrome.webRequest.ResourceType)) 33 if (!chrome.webRequest.ResourceType ||
34 !("OBJECT_SUBREQUEST" in chrome.webRequest.ResourceType))
35 {
34 RegExpFilter.typeMap.OBJECT_SUBREQUEST = RegExpFilter.typeMap.OBJECT; 36 RegExpFilter.typeMap.OBJECT_SUBREQUEST = RegExpFilter.typeMap.OBJECT;
37 }
35 38
36 // Map of content types reported by the browser to the respecitve content types 39 // Map of content types reported by the browser to the respecitve content types
37 // used by Adblock Plus. Other content types are simply mapped to OTHER. 40 // used by Adblock Plus. Other content types are simply mapped to OTHER.
38 let resourceTypes = new Map(function*() 41 let resourceTypes = new Map(function*()
39 { 42 {
40 for (let type in RegExpFilter.typeMap) 43 for (let type in RegExpFilter.typeMap)
41 yield [type.toLowerCase(), type]; 44 yield [type.toLowerCase(), type];
42 45
43 yield ["sub_frame", "SUBDOCUMENT"]; 46 yield ["sub_frame", "SUBDOCUMENT"];
44 47
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179 FilterNotifier.on("filter.added", onFilterChange); 182 FilterNotifier.on("filter.added", onFilterChange);
180 FilterNotifier.on("filter.removed", onFilterChange); 183 FilterNotifier.on("filter.removed", onFilterChange);
181 FilterNotifier.on("filter.disabled", arg => onFilterChange(arg, true)); 184 FilterNotifier.on("filter.disabled", arg => onFilterChange(arg, true));
182 FilterNotifier.on("load", onFilterChange); 185 FilterNotifier.on("load", onFilterChange);
183 186
184 port.on("request.blockedByWrapper", (msg, sender) => 187 port.on("request.blockedByWrapper", (msg, sender) =>
185 { 188 {
186 // Chrome 58 onwards directly supports WebSocket blocking, so we can ignore 189 // Chrome 58 onwards directly supports WebSocket blocking, so we can ignore
187 // messages from the wrapper here (see https://crbug.com/129353). Hopefully 190 // messages from the wrapper here (see https://crbug.com/129353). Hopefully
188 // WebRTC will be supported soon too (see https://crbug.com/707683). 191 // WebRTC will be supported soon too (see https://crbug.com/707683).
189 if (msg.requestType.toUpperCase() in chrome.webRequest.ResourceType) 192 // Edge supports neither webRequest.ResourceType nor WebSocket blocking yet:
193 // https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/102973 76/
194 if (chrome.webRequest.ResourceType &&
195 (msg.requestType.toUpperCase() in chrome.webRequest.ResourceType))
196 {
190 return false; 197 return false;
198 }
191 199
192 return ext.webRequest.onBeforeRequest._dispatch( 200 return ext.webRequest.onBeforeRequest._dispatch(
193 new URL(msg.url), 201 new URL(msg.url),
194 msg.requestType, 202 msg.requestType,
195 sender.page, 203 sender.page,
196 sender.frame 204 sender.frame
197 ).includes(false); 205 ).includes(false);
198 }); 206 });
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