Add firefox support.

test/runner/browser/firefox_test.dart

Index: test/runner/browser/firefox_test.dart
diff --git a/test/runner/browser/chrome_test.dart b/test/runner/browser/firefox_test.dart
similarity index 82%
copy from test/runner/browser/chrome_test.dart
copy to test/runner/browser/firefox_test.dart
index 25b86b32e9282b0fb4e0b743e4bdbda22935751b..6453f0dd53c470db1f0b20a94bbd0b6b8d5600d5 100644
--- a/test/runner/browser/chrome_test.dart
+++ b/test/runner/browser/firefox_test.dart
@@ -8,7 +8,7 @@ import 'dart:async';
 import 'dart:io';
 
 import 'package:test/test.dart';
-import 'package:test/src/runner/browser/chrome.dart';
+import 'package:test/src/runner/browser/firefox.dart';
 import 'package:test/src/util/io.dart';
 import 'package:shelf/shelf.dart' as shelf;
 import 'package:shelf/shelf_io.dart' as shelf_io;
@@ -67,19 +67,19 @@ void main() {
       webSockets = null;
     });
 
-    test("starts Chrome with the given URL", () {
+    test("starts Firefox with the given URL", () {
       javaScript = '''
 var webSocket = new WebSocket(window.location.href.replace("http://", "ws://"));
 webSocket.addEventListener("open", function() {
   webSocket.send("loaded!");
 });
 ''';
-      var chrome = new Chrome(baseUrlForAddress(server.address, server.port));
+      var firefox = new Firefox(baseUrlForAddress(server.address, server.port));
 
       return webSockets.first.then((webSocket) {
         return webSocket.first.then(
             (message) => expect(message, equals("loaded!")));
-      }).whenComplete(chrome.close);
+      }).whenComplete(firefox.close);
     });
 
     test("doesn't preserve state across runs", () {
@@ -91,16 +91,16 @@ webSocket.addEventListener("open", function() {
   webSocket.send("done");
 });
 ''';
-      var chrome = new Chrome(baseUrlForAddress(server.address, server.port));
+      var firefox = new Firefox(baseUrlForAddress(server.address, server.port));
 
       var first = true;
       webSockets.listen(expectAsync((webSocket) {
         if (first) {
           // The first request will set local storage data. We can't kill the
-          // old chrome and start a new one until we're sure that that has
+          // old firefox and start a new one until we're sure that that has
           // finished.
           webSocket.first.then((_) {
-            chrome.close();
+            firefox.close();
 
             javaScript = '''
 var webSocket = new WebSocket(window.location.href.replace("http://", "ws://"));
@@ -108,7 +108,7 @@ webSocket.addEventListener("open", function() {
   webSocket.send(localStorage.getItem("data"));
 });
 ''';
-            chrome = new Chrome(baseUrlForAddress(server.address, server.port));
+            firefox = new Firefox(baseUrlForAddress(server.address, server.port));
             first = false;
           });
         } else {
@@ -117,7 +117,7 @@ webSocket.addEventListener("open", function() {
           expect(
               webSocket.first
                   .then((message) => expect(message, equals('null')))
-                  .whenComplete(chrome.close),
+                  .whenComplete(firefox.close),
               completes);
         }
       }, count: 2));
@@ -127,14 +127,14 @@ webSocket.addEventListener("open", function() {
   test("a process can be killed synchronously after it's started", () {
     return shelf_io.serve(expectAsync((_) {}, count: 0), 'localhost', 0)
         .then((server) {
-      var chrome = new Chrome(baseUrlForAddress(server.address, server.port));
-      return chrome.close().whenComplete(server.close);
+      var firefox = new Firefox(baseUrlForAddress(server.address, server.port));
+      return firefox.close().whenComplete(server.close);
     });
   });
 
   test("reports an error in onExit", () {
-    var chrome = new Chrome("http://dart-lang.org",
+    var firefox = new Firefox("http://dart-lang.org",
         executable: "_does_not_exist");
-    expect(chrome.onExit, throwsA(new isInstanceOf<ProcessException>()));
+    expect(firefox.onExit, throwsA(new isInstanceOf<ProcessException>()));
   });
 }