Revert of Make ChromeVox Next a setting in options page.

chrome/browser/resources/chromeos/chromevox/chromevox/background/options.js

Index: chrome/browser/resources/chromeos/chromevox/chromevox/background/options.js
diff --git a/chrome/browser/resources/chromeos/chromevox/chromevox/background/options.js b/chrome/browser/resources/chromeos/chromevox/chromevox/background/options.js
index 7adedde18c0c39f1d67881cbe78d163a67bcee9b..1cc387396b88a39c6f64830a27b2fe9ccdee62eb 100644
--- a/chrome/browser/resources/chromeos/chromevox/chromevox/background/options.js
+++ b/chrome/browser/resources/chromeos/chromevox/chromevox/background/options.js
@@ -95,11 +95,29 @@
         chrome.app.getDetails().version;
   }
 
-  $('useNext').addEventListener('change', function(evt) {
-    var checked = evt.target.checked;
-    var background =
-        chrome.extension.getBackgroundPage().ChromeVoxState.instance;
-    background.toggleNext(checked);
+  // Temporary secret way to enable ChromeVox Next for the current run of
+  // ChromeVox.
+  var next = 'next';
+  document.body.addEventListener('keypress', function(evt) {
+    if (next === undefined) {
+      return;
+    }
+    var key = String.fromCharCode(evt.charCode);
+    if (next[0] === key) {
+      next = next.slice(1);
+
+      if (next === '') {
+        cvox.OptionsPage.speak(
+            'You are now running ChromeVox Next; open a new tab to start',
+            cvox.QueueMode.FLUSH);
+        next = undefined;
+        chrome.extension.getBackgroundPage()['global']
+            .backgroundObj.forceChromeVoxNextActive();
+      }
+    } else {
+      next = 'next';
+    }
+    return true;
   }, true);
 };