Use device Robot Account to access Cloud Print.

- Search requests uses both: current cookies and OAuth2 token for device Robot Account.
- User cookies or OAuth2 used in search for operation with a printer (print, get capabilities etc.)
- Put printer accessible for Robot Account to local destination.

BUG=179229
NOTRY=True

Review URL: https://chromiumcodereview.appspot.com/14370003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@195371 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/resources/print_preview/data/destination_store.js

@@ -308,6 +308,7 @@ cr.define('print_preview', function() {
                'not enabled');
         destination.isTosAccepted = true;
         this.cloudPrintInterface_.updatePrinterTosAcceptance(destination.id,
+                                                             destination.origin,
                                                              true);
       }
       this.appState_.persistSelectedDestination(this.selectedDestination_);

chrome/browser/resources/print_preview/data/user_info.js

@@ -72,8 +72,10 @@ cr.define('print_preview', function() {
      * @private
      */
     onCloudPrintSearchDone_: function(event) {
-      this.userEmail_ = event.email;
-      cr.dispatchSimpleEvent(this, UserInfo.EventType.EMAIL_CHANGE);
+      if (event.origin == print_preview.Destination.Origin.COOKIES) {
+        this.userEmail_ = event.email;
+        cr.dispatchSimpleEvent(this, UserInfo.EventType.EMAIL_CHANGE);
+      }
     }
   };
 

chrome/browser/resources/print_preview/print_preview.js

@@ -496,7 +496,8 @@ cr.define('print_preview', function() {
      */
     onCloudPrintEnable_: function(event) {
       this.cloudPrintInterface_ =
-          new cloudprint.CloudPrintInterface(event.baseCloudPrintUrl);
+          new cloudprint.CloudPrintInterface(event.baseCloudPrintUrl,
+                                             this.nativeLayer_);
       this.tracker.add(
           this.cloudPrintInterface_,
           cloudprint.CloudPrintInterface.EventType.SUBMIT_DONE,

chrome/browser/resources/print_preview/search/destination_search.js

@@ -284,7 +284,8 @@ cr.define('print_preview', function() {
         if (destination.isRecent) {
           recentDestinations.push(destination);
         }
-        if (destination.isLocal) {
+        if (destination.isLocal ||
+            destination.origin == print_preview.Destination.Origin.DEVICE) {
           localDestinations.push(destination);
         } else {
           cloudDestinations.push(destination);