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Merge pull request #10869 from Rob--W/issue-10645-preserve-http-referer-again

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Restore referrer preserving functionality in Chrome 72+
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Tim van der Meij 2019-05-29 23:46:52 +02:00 committed by GitHub
commit 5adb32371e
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1 changed files with 16 additions and 4 deletions
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16
extensions/chromium/preserve-referer.js
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@ -41,14 +41,26 @@ var g_requestHeaders = {};
// g_referrers[tabId][frameId] = referrer of PDF frame. // g_referrers[tabId][frameId] = referrer of PDF frame.
var g_referrers = {}; var g_referrers = {};
var extraInfoSpecWithHeaders; // = ['requestHeaders', 'extraHeaders']
(function() { (function() {
var requestFilter = { var requestFilter = {
urls: ['*://*/*'], urls: ['*://*/*'],
types: ['main_frame', 'sub_frame'], types: ['main_frame', 'sub_frame'],
}; };
function registerListener(extraInfoSpec) {
extraInfoSpecWithHeaders = extraInfoSpec;
// May throw if the given extraInfoSpec is unsupported.
chrome.webRequest.onSendHeaders.addListener(function(details) { chrome.webRequest.onSendHeaders.addListener(function(details) {
g_requestHeaders[details.requestId] = details.requestHeaders; g_requestHeaders[details.requestId] = details.requestHeaders;
}, requestFilter, ['requestHeaders']); }, requestFilter, extraInfoSpec);
}
try {
registerListener(['requestHeaders', 'extraHeaders']);
} catch (e) {
// "extraHeaders" is not supported in Chrome 71 and earlier.
registerListener(['requestHeaders']);
}
chrome.webRequest.onBeforeRedirect.addListener(forgetHeaders, requestFilter); chrome.webRequest.onBeforeRedirect.addListener(forgetHeaders, requestFilter);
chrome.webRequest.onCompleted.addListener(forgetHeaders, requestFilter); chrome.webRequest.onCompleted.addListener(forgetHeaders, requestFilter);
chrome.webRequest.onErrorOccurred.addListener(forgetHeaders, requestFilter); chrome.webRequest.onErrorOccurred.addListener(forgetHeaders, requestFilter);
@ -105,7 +117,7 @@ chrome.runtime.onConnect.addListener(function onReceivePort(port) {
urls: [data.requestUrl], urls: [data.requestUrl],
types: ['xmlhttprequest'], types: ['xmlhttprequest'],
tabId: tabId, tabId: tabId,
}, ['blocking', 'requestHeaders']); }, ['blocking', ...extraInfoSpecWithHeaders]);
} }
// Acknowledge the message, and include the latest referer for this frame. // Acknowledge the message, and include the latest referer for this frame.
port.postMessage(referer); port.postMessage(referer);