Bug 1232786 - Convert JS tests to use open2 within devtools/ (r=sicking)

devtools/client/sourceeditor/test/head.js

@@ -4,6 +4,8 @@
 
 "use strict";
 
+Cu.import("resource://gre/modules/NetUtil.jsm");
+
 const { require } = Cu.import("resource://devtools/shared/Loader.jsm", {});
 const Editor = require("devtools/client/sourceeditor/editor");
 const promise = require("promise");
@@ -139,16 +141,11 @@ function read(url) {
   let scriptableStream = Cc["@mozilla.org/scriptableinputstream;1"]
     .getService(Ci.nsIScriptableInputStream);
 
-  let channel = Services.io.newChannel2(
-    url,
-    null,
-    null,
-    null,      // aLoadingNode
-    Services.scriptSecurityManager.getSystemPrincipal(),
-    null,      // aTriggeringPrincipal
-    Ci.nsILoadInfo.SEC_NORMAL,
-    Ci.nsIContentPolicy.TYPE_OTHER);
-  let input = channel.open();
+  let channel = NetUtil.newChannel({
+    uri: url,
+    loadUsingSystemPrincipal: true
+  });
+  let input = channel.open2();
   scriptableStream.init(input);
 
   let data = "";

devtools/client/styleeditor/test/browser_styleeditor_filesave.js

@@ -65,18 +65,11 @@ function read(srcChromeURL) {
   let scriptableStream = Cc["@mozilla.org/scriptableinputstream;1"]
     .getService(Ci.nsIScriptableInputStream);
 
-  let channel = Services.io.newChannel2(srcChromeURL,
-                                        null,
-                                        null,
-                                        // aLoadingNode
-                                        null,
-                                        Services.scriptSecurityManager
-                                                .getSystemPrincipal(),
-                                        // aTriggeringPrincipal
-                                        null,
-                                        Ci.nsILoadInfo.SEC_NORMAL,
-                                        Ci.nsIContentPolicy.TYPE_OTHER);
-  let input = channel.open();
+  let channel = NetUtil.newChannel({
+    uri: srcChromeURL,
+    loadUsingSystemPrincipal: true
+  });
+  let input = channel.open2();
   scriptableStream.init(input);
 
   let data = "";

devtools/client/styleeditor/test/browser_styleeditor_sourcemap_watching.js

@@ -127,15 +127,11 @@ function read(srcChromeURL) {
     .getService(Ci.nsIScriptableInputStream);
   let principal = Services.scriptSecurityManager.getSystemPrincipal();
 
-  let channel = Services.io.newChannel2(srcChromeURL,
-                                        null,
-                                        null,
-                                        null,
-                                        principal,
-                                        null,
-                                        Ci.nsILoadInfo.SEC_NORMAL,
-                                        Ci.nsIContentPolicy.TYPE_OTHER);
-  let input = channel.open();
+  let channel = NetUtil.newChannel({
+    uri: srcChromeURL,
+    loadUsingSystemPrincipal: true
+  });
+  let input = channel.open2();
   scriptableStream.init(input);
 
   let data = "";

devtools/shared/apps/tests/debugger-protocol-helper.js

@@ -10,6 +10,7 @@ const { DebuggerClient } = require("devtools/shared/client/main");
 const { DebuggerServer } = require("devtools/server/main");
 const { FileUtils } = Cu.import("resource://gre/modules/FileUtils.jsm");
 const { Services } = Cu.import("resource://gre/modules/Services.jsm");
+const { NetUtil } = Cu.import("resource://gre/modules/NetUtil.jsm");
 
 var gClient, gActor;
 
@@ -83,15 +84,11 @@ function webappActorRequest(request, onResponse) {
 
 
 function downloadURL(url, file) {
-  let channel = Services.io.newChannel2(url,
-                                        null,
-                                        null,
-                                        null,      // aLoadingNode
-                                        Services.scriptSecurityManager.getSystemPrincipal(),
-                                        null,      // aTriggeringPrincipal
-                                        Ci.nsILoadInfo.SEC_NORMAL,
-                                        Ci.nsIContentPolicy.TYPE_OTHER);
-  let istream = channel.open();
+  let channel = NetUtil.newChannel({
+    uri: url,
+    loadUsingSystemPrincipal: true
+  });
+  let istream = channel.open2();
   let bstream = Cc["@mozilla.org/binaryinputstream;1"]
                   .createInstance(Ci.nsIBinaryInputStream);
   bstream.setInputStream(istream);