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[CRX] Remove obsolete extension API calls

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These work arounds are no longer relevant to the latest Chrome versions.
This commit is contained in:
Rob Wu 2024-08-25 22:03:38 +02:00
parent 683b511f20
commit 1d545382a3
1 changed files with 0 additions and 36 deletions
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36
extensions/chromium/preserve-referer.js
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@ -87,11 +87,6 @@ chrome.runtime.onConnect.addListener(function onReceivePort(port) {
if (port.name !== "chromecom-referrer") {
return;
}
// Note: sender.frameId is only set in Chrome 41+.
if (!("frameId" in port.sender)) {
port.disconnect();
return;
}
var tabId = port.sender.tab.id;
var frameId = port.sender.frameId;
@ -127,21 +122,8 @@ chrome.runtime.onConnect.addListener(function onReceivePort(port) {
delete g_referrers[tabId][frameId];
}
chrome.webRequest.onBeforeSendHeaders.removeListener(onBeforeSendHeaders);
chrome.webRequest.onHeadersReceived.removeListener(exposeOnHeadersReceived);
});
// Expose some response headers for fetch API calls from PDF.js;
// This is a work-around for https://crbug.com/784528
chrome.webRequest.onHeadersReceived.addListener(
exposeOnHeadersReceived,
{
urls: ["https://*/*"],
types: ["xmlhttprequest"],
tabId,
},
["blocking", "responseHeaders"]
);
function onBeforeSendHeaders(details) {
if (details.frameId !== frameId) {
return undefined;
@ -162,22 +144,4 @@ chrome.runtime.onConnect.addListener(function onReceivePort(port) {
refererHeader.value = referer;
return { requestHeaders: headers };
}
function exposeOnHeadersReceived(details) {
if (details.frameId !== frameId) {
return undefined;
}
var headers = details.responseHeaders;
var aceh = getHeaderFromHeaders(headers, "access-control-expose-headers");
// List of headers that PDF.js uses in src/display/network_utils.js
var acehValue =
"accept-ranges,content-encoding,content-length,content-disposition";
if (aceh) {
aceh.value += "," + acehValue;
} else {
aceh = { name: "Access-Control-Expose-Headers", value: acehValue };
headers.push(aceh);
}
return { responseHeaders: headers };
}
});