Revert "Bug 1977690 - Remove unused AppRequestInterceptor in androidTests r=aaronmt" for causing fenix-debug failures.
This reverts commit bc9dc5f4296482e17560627acaacd2797e462211.
<!DOCTYPE HTML><html><!--https://bugzilla.mozilla.org/show_bug.cgi?id=553982--><head><title>Test for Bug 553982</title><scriptsrc="/tests/SimpleTest/SimpleTest.js"></script><linkrel="stylesheet"type="text/css"href="/tests/SimpleTest/test.css"/></head><body><atarget="_blank"href="https://bugzilla.mozilla.org/show_bug.cgi?id=553982">Mozilla Bug 553982</a><preid="test"><scripttype="application/javascript">SimpleTest.waitForExplicitFinish();varsuccess=false;// This should firefunctiondoError(){success=true;}// This should not firefunctiondoLoad(){ok(false,"onload should not fire");}window.onload=function(){ok(success,"onerror should fire");SimpleTest.finish();}</script></pre><imgsrc="data:text/html,"onerror="doError()"onload="doLoad()"/></body></html>