Bug 1319936 - Remove String generics uses in dom. r=billm

--HG--
extra : rebase_source : f2b40e5d4a423035d2de8739570a76305a058cf0

dom/bindings/test/test_interfaceToString.html

@@ -20,7 +20,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=742156
 
 /** Test for Bug 742156 **/
 
-var nativeToString = ("" + String.replace).replace("replace", "EventTarget");
+var nativeToString = ("" + String).replace("String", "EventTarget");
 try {
     var eventTargetToString = "" + EventTarget;
     is(eventTargetToString, nativeToString,

dom/encoding/test/test_TextEncoder.js

@@ -182,7 +182,7 @@ function testStreamingOptions()
 }
 
 function arrayFromString(s) {
-  return s.split('').map(function(c){return String.charCodeAt(c)});
+  return s.split('').map(function(c){return c.charCodeAt(0)});
 }
 
 function testArrayOfStrings(test)

dom/security/test/cors/test_CrossSiteXHR.html

@@ -673,7 +673,7 @@ function runTest() {
       reqHeaders =
         escape(Object.keys(test.headers)
                .filter(isUnsafeHeader)
-               .map(String.toLowerCase)
+               .map(s => s.toLowerCase())
                .sort()
                .join(","));
       req.url += reqHeaders ? "&requestHeaders=" + reqHeaders : "";

dom/tests/mochitest/fetch/test_fetch_cors.js

@@ -759,7 +759,7 @@ function testModeCors() {
       reqHeaders =
         escape(Object.keys(test.headers)
                .filter(isUnsafeHeader)
-               .map(String.toLowerCase)
+               .map(s => s.toLowerCase())
                .sort()
                .join(","));
       req.url += reqHeaders ? "&requestHeaders=" + reqHeaders : "";