Minimize the Classic API and enable it for Next

chrome/browser/resources/chromeos/chromevox/chromevox/injected/script_installer.js

Index: chrome/browser/resources/chromeos/chromevox/chromevox/injected/script_installer.js
diff --git a/chrome/browser/resources/chromeos/chromevox/chromevox/injected/script_installer.js b/chrome/browser/resources/chromeos/chromevox/chromevox/injected/script_installer.js
index a76e503688cba08cb7ea31e07d16856c4527eaaa..03afc5957824a900d54b2bb8aa40c3c6a3fcd4d3 100644
--- a/chrome/browser/resources/chromeos/chromevox/chromevox/injected/script_installer.js
+++ b/chrome/browser/resources/chromeos/chromevox/chromevox/injected/script_installer.js
@@ -10,7 +10,6 @@
 
 goog.provide('cvox.ScriptInstaller');
 
-goog.require('cvox.DomUtil');
 
 /**
  * URL pattern where we do not allow script installation.
@@ -89,11 +88,13 @@ cvox.ScriptInstaller.installScriptHelper_ = function(srcs, uid, opt_onload,
       apiScript.type = 'text/javascript';
       apiScript.setAttribute(uid, '1');
       apiScript.textContent = scriptText;
+      console.log('inst!'+scriptText);

[dmazzoni, 2017/03/09 00:26:36]

remove debugging?

       if (opt_chromevoxScriptBase) {
         apiScript.setAttribute('chromevoxScriptBase',
                                opt_chromevoxScriptBase);
       }
-      cvox.DomUtil.addNodeToHead(apiScript);
+      var p = document.head || document.body;

[dmazzoni, 2017/03/09 00:26:36]

Give this a clearer name like scriptOwner or something like that?

+      p.appendChild(apiScript);
       next();
     }
   };