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authorJesús <heckyel@hyperbola.info>2019-12-30 15:55:13 -0500
committerJesús <heckyel@hyperbola.info>2019-12-30 15:55:13 -0500
commit288df6a7bf8b933e2dc499e38f4915fcf974c14b (patch)
tree77bba994f260c064d3ee7f76c427ddfaa4f91710 /HttpRequestHeaders.jsm
parenta2c9deaa145b780722e93b3899600f287c8094a4 (diff)
downloadematrix-288df6a7bf8b933e2dc499e38f4915fcf974c14b.tar.lz
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backport
- Flush caches on upgrade - Properly handle FrameModule's unloading - Use the new module and remove the old implementation
Diffstat (limited to 'HttpRequestHeaders.jsm')
-rw-r--r--HttpRequestHeaders.jsm100
1 files changed, 0 insertions, 100 deletions
diff --git a/HttpRequestHeaders.jsm b/HttpRequestHeaders.jsm
deleted file mode 100644
index 217b5a3..0000000
--- a/HttpRequestHeaders.jsm
+++ /dev/null
@@ -1,100 +0,0 @@
-/*******************************************************************************
-
- ηMatrix - a browser extension to black/white list requests.
- Copyright (C) 2014-2019 The uMatrix/uBlock Origin authors
- Copyright (C) 2019 Alessio Vanni
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see {http://www.gnu.org/licenses/}.
-
- Home: https://libregit.org/heckyel/ematrix
- uMatrix Home: https://github.com/gorhill/uMatrix
-*/
-
-var EXPORTED_SYMBOLS = ['HTTPRequestHeaders'];
-
-var junkyard = [];
-
-var HTTPRequestHeaders = function (channel) {
- this.init(channel);
-};
-
-HTTPRequestHeaders.factory = function (channel) {
- let entry = junkyard.pop();
- if (entry) {
- return entry.init(channel);
- }
-
- return new HTTPRequestHeaders(channel);
-}
-
-HTTPRequestHeaders.prototype.init = function (channel) {
- this.channel = channel;
- this.headers = new Array();
- this.originalHeaderNames = new Array();
-
- channel.visitRequestHeaders({
- visitHeader: function (name, value) {
- this.headers.push({name: name, value: value});
- this.originalHeaderNames.push(name);
- }.bind(this)
- });
-
- return this;
-};
-
-HTTPRequestHeaders.prototype.dispose = function () {
- this.channel = null;
- this.headers = null;
- this.originalHeaderNames = null;
- junkyard.push(this);
-};
-
-HTTPRequestHeaders.prototype.update = function () {
- let newHeaderNames = new Set();
- for (let header of this.headers) {
- this.setHeader(header.name, header.value, true);
- newHeaderNames.add(header.name);
- }
-
- //Clear any headers that were removed
- for (let name of this.originalHeaderNames) {
- if (!newHeaderNames.has(name)) {
- this.channel.setRequestHeader(name, '', false);
- }
- }
-};
-
-HTTPRequestHeaders.prototype.getHeader = function (name) {
- try {
- return this.channel.getRequestHeader(name);
- } catch (e) {
- // Ignore
- }
-
- return '';
-};
-
-HTTPRequestHeaders.prototype.setHeader = function (name, newValue, create) {
- let oldValue = this.getHeader(name);
- if (newValue === oldValue) {
- return false;
- }
-
- if (oldValue === '' && create !== true) {
- return false;
- }
-
- this.channel.setRequestHeader(name, newValue, false);
- return true;
-};