Allow XHPAST to be viewed public

Summary: Ref T4830. Not sure this //should// be public (consume resources?)

Test Plan: View logged out.

Reviewers: btrahan, epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T4830

Differential Revision: https://secure.phabricator.com/D13674

src/applications/phpast/controller/PhabricatorXHPASTViewFrameController.php

@@ -5,6 +5,10 @@ final class PhabricatorXHPASTViewFrameController
 
   private $id;
 
+  public function shouldAllowPublic() {
+    return true;
+  }
+
   public function willProcessRequest(array $data) {
     $this->id = $data['id'];
   }

src/applications/phpast/controller/PhabricatorXHPASTViewFramesetController.php

@@ -5,6 +5,10 @@ final class PhabricatorXHPASTViewFramesetController
 
   private $id;
 
+  public function shouldAllowPublic() {
+    return true;
+  }
+
   public function willProcessRequest(array $data) {
     $this->id = $data['id'];
   }

src/applications/phpast/controller/PhabricatorXHPASTViewPanelController.php

@@ -6,6 +6,10 @@ abstract class PhabricatorXHPASTViewPanelController
   private $id;
   private $storageTree;
 
+  public function shouldAllowPublic() {
+    return true;
+  }
+
   public function willProcessRequest(array $data) {
     $this->id = $data['id'];
     $this->storageTree = id(new PhabricatorXHPASTViewParseTree())

src/applications/phpast/controller/PhabricatorXHPASTViewTreeController.php

@@ -3,6 +3,10 @@
 final class PhabricatorXHPASTViewTreeController
   extends PhabricatorXHPASTViewPanelController {
 
+  public function shouldAllowPublic() {
+    return true;
+  }
+
   public function processRequest() {
     $storage = $this->getStorageTree();
     $input = $storage->getInput();