Revert "Bug 994357 - Use DOM overlays for safely setting node content…

…. r=gandalf"

This reverts commit 7716352.

apps/sharedtest/test/unit/l10n/bindings/l10n_test.js

@@ -96,7 +96,7 @@ suite('L10n bindings', function() {
       var elem;
 
       suiteSetup(function() {
-        elem = document.createElement('input');
+        elem = document.createElement('div');
         elem.setAttribute('data-l10n-id', 'input');
       });
 
@@ -211,7 +211,6 @@ suite('L10n bindings', function() {
       var elem, frag, h1, h2;
 
       suiteSetup(function() {
-        lang = 'lang2';
         elem = document.createElement('div');
         frag = document.createElement('div');
         h1 = document.createElement('h1');
@@ -225,19 +224,13 @@ suite('L10n bindings', function() {
         document.body.appendChild(frag);
       });
 
-      suiteTeardown(function(done) {
+      suiteTeardown(function() {
         document.body.removeChild(frag);
-        lang = 'lang1';
-        navigator.mozL10n.ctx.addEventListener('ready', function onReady() {
-          navigator.mozL10n.ctx.removeEventListener('ready', onReady);
-          done();
-        });
-        navigator.mozL10n.ctx.requestLocales(lang);
       });
 
       test('retranslation', function(done) {
-        navigator.mozL10n.ctx.addEventListener('ready', function onReady() {
-          navigator.mozL10n.ctx.removeEventListener('ready', onReady);
+        lang = 'lang2';
+        navigator.mozL10n.once(function() {
           setTimeout(function() {
             assert.equal(elem.textContent, 'Crop Lang2');
             assert.equal(h1.textContent, 'Header 1 Lang2');
@@ -247,7 +240,7 @@ suite('L10n bindings', function() {
           });
         });
 
-        navigator.mozL10n.ctx.requestLocales(lang);
+        navigator.mozL10n.language.code = 'lang2';
       });
     });
   });
@@ -257,8 +250,8 @@ suite('L10n bindings', function() {
       var elem = document.createElement('div');
       elem.setAttribute('data-l10n-id', 'bad');
       navigator.mozL10n.translateFragment(elem);
-      assert.equal(elem.getAttribute('title'), 'alert(1)');
-      assert.equal(elem.getAttribute('onclick'), undefined);
+      assert.equal(elem.getAttribute('title', 'alert(1)'));
+      assert.equal(elem.getAttribute('onclick', undefined));
     });
   });