Revert 194782 "Native api to get OAuth2 access tokens in Print P..."

trunk/src/chrome/browser/resources/print_preview/native_layer.js

Index: trunk/src/chrome/browser/resources/print_preview/native_layer.js
===================================================================
--- trunk/src/chrome/browser/resources/print_preview/native_layer.js	(revision 194799)
+++ trunk/src/chrome/browser/resources/print_preview/native_layer.js	(working copy)
@@ -39,7 +39,6 @@
     global['updatePrintPreview'] = this.onUpdatePrintPreview_.bind(this);
     global['printScalingDisabledForSourcePDF'] =
         this.onPrintScalingDisabledForSourcePDF_.bind(this);
-    global['onDidGetAccessToken'] = this.onDidGetAccessToken_.bind(this);
   };
 
   /**
@@ -48,7 +47,6 @@
    * @const
    */
   NativeLayer.EventType = {
-    ACCESS_TOKEN_READY: 'print_preview.NativeLayer.ACCESS_TOKEN_READY',
     CAPABILITIES_SET: 'print_preview.NativeLayer.CAPABILITIES_SET',
     CLOUD_PRINT_ENABLE: 'print_preview.NativeLayer.CLOUD_PRINT_ENABLE',
     DESTINATIONS_RELOAD: 'print_preview.NativeLayer.DESTINATIONS_RELOAD',
@@ -102,14 +100,6 @@
   NativeLayer.prototype = {
     __proto__: cr.EventTarget.prototype,
 
-    /**
-     * Requests access token for cloud print requests.
-     * @param {string} authType type of access token.
-     */
-    startGetAccessToken: function(authType) {
-      chrome.send('getAccessToken', [authType]);
-    },
-
     /** Gets the initial settings to initialize the print preview with. */
     startGetInitialSettings: function() {
       chrome.send('getInitialSettings');
@@ -530,20 +520,6 @@
     },
 
     /**
-     * Notification that access token is ready.
-     * @param {string} authType Type of access token.
-     * @param {string} accessToken Access token.
-     * @private
-     */
-    onDidGetAccessToken_: function(authType, accessToken) {
-      var getAccessTokenEvent = new cr.Event(
-          NativeLayer.EventType.ACCESS_TOKEN_READY);
-      getAccessTokenEvent.authType = authType;
-      getAccessTokenEvent.accessToken = accessToken;
-      this.dispatchEvent(getAccessTokenEvent);
-    },
-
-    /**
      * Update the print preview when new preview data is available.
      * Create the PDF plugin as needed.
      * Called from PrintPreviewUI::PreviewDataIsAvailable().