Identify browsers using the name instead of the path

The other testing code already uses the name of the browser as the
unique identifier, so I don't see a good reason to not use that for
identifying browsers to quit as well. Doing so simplifies the (already
somewhat complex) testing logic and ensures that we can use existing
functionality (such as the `getSession` function) to retrieve sessions.

test/driver.js

@@ -300,7 +300,6 @@ var Driver = (function DriverClosure() {
     var parameters = this._getQueryStringParameters();
     this.browser = parameters.browser;
     this.manifestFile = parameters.manifestFile;
-    this.appPath = parameters.path;
     this.delay = parameters.delay | 0 || 0;
     this.inFlightRequests = 0;
     this.testFilter = parameters.testFilter
@@ -340,13 +339,7 @@ var Driver = (function DriverClosure() {
         );
       };
       this._info("User agent: " + navigator.userAgent);
-      this._log(
-        'Harness thinks this browser is "' +
-          this.browser +
-          '" with path "' +
-          this.appPath +
-          '"\n'
-      );
+      this._log(`Harness thinks this browser is ${this.browser}\n`);
       this._log('Fetching manifest "' + this.manifestFile + '"... ');
 
       var r = new XMLHttpRequest();
@@ -679,7 +672,7 @@ var Driver = (function DriverClosure() {
 
       // Send the quit request
       var r = new XMLHttpRequest();
-      r.open("POST", "/tellMeToQuit?path=" + escape(this.appPath), false);
+      r.open("POST", `/tellMeToQuit?browser=${escape(this.browser)}`, false);
       r.onreadystatechange = function (e) {
         if (r.readyState === 4) {
           window.close();

test/font/jasmine-boot.js

@@ -119,10 +119,7 @@ function initializePDFJS(callback) {
   env.addReporter(htmlReporter);
 
   if (queryString.getParam("browser")) {
-    var testReporter = new TestReporter(
-      queryString.getParam("browser"),
-      queryString.getParam("path")
-    );
+    var testReporter = new TestReporter(queryString.getParam("browser"));
     env.addReporter(testReporter);
   }
 

test/test.js

@@ -617,11 +617,7 @@ function refTestPostHandler(req, res) {
 
     var session;
     if (pathname === "/tellMeToQuit") {
-      // finding by path
-      var browserPath = parsedUrl.query.path;
-      session = sessions.filter(function (curSession) {
-        return curSession.config.path === browserPath;
-      })[0];
+      session = getSession(parsedUrl.query.browser);
       monitorBrowserTimeout(session, null);
       closeSession(session.name);
       return;

test/unit/jasmine-boot.js

@@ -175,10 +175,7 @@ function initializePDFJS(callback) {
   env.addReporter(htmlReporter);
 
   if (queryString.getParam("browser")) {
-    var testReporter = new TestReporter(
-      queryString.getParam("browser"),
-      queryString.getParam("path")
-    );
+    var testReporter = new TestReporter(queryString.getParam("browser"));
     env.addReporter(testReporter);
   }
 

test/unit/testreporter.js

@@ -1,7 +1,7 @@
 "use strict";
 
 // eslint-disable-next-line no-unused-vars
-var TestReporter = function (browser, appPath) {
+var TestReporter = function (browser) {
   function send(action, json, cb) {
     var r = new XMLHttpRequest();
     // (The POST URI is ignored atm.)
@@ -39,7 +39,7 @@ var TestReporter = function (browser, appPath) {
   }
 
   function sendQuitRequest() {
-    send("/tellMeToQuit?path=" + escape(appPath), {});
+    send(`/tellMeToQuit?browser=${escape(browser)}`, {});
   }
 
   this.now = function () {