Fix paste

Summary:
The caching introduced by rP7e37eb48273eef87e6e6811703fb5d85a3e07a81
broke the use of PhabricatorPaste::getContent() for forking/editing
pastes and downloading pastes with arc paste. I think this fixes all
the appropriate callsites.

Test Plan: fork a paste in the web ui

Reviewers: vrana, epriestley, btrahan

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D4244

src/applications/paste/conduit/ConduitAPI_paste_Method.php

@@ -17,7 +17,7 @@ abstract class ConduitAPI_paste_Method extends ConduitAPIMethod {
       'language'    => $paste->getLanguage(),
       'uri'         => PhabricatorEnv::getProductionURI('/P'.$paste->getID()),
       'parentPHID'  => $paste->getParentPHID(),
-      'content'     => $paste->getContent(),
+      'content'     => $paste->getRawContent(),
     );
   }
 

src/applications/paste/controller/PhabricatorPasteEditController.php

@@ -28,6 +28,7 @@ final class PhabricatorPasteEditController extends PhabricatorPasteController {
           ->setViewer($user)
           ->withIDs(array($parent_id))
           ->needContent(true)
+          ->needRawContent(true)
           ->execute();
         $parent = head($parent);
 
@@ -95,7 +96,7 @@ final class PhabricatorPasteEditController extends PhabricatorPasteController {
       if ($is_create && $parent) {
         $paste->setTitle('Fork of '.$parent->getFullName());
         $paste->setLanguage($parent->getLanguage());
-        $text = $parent->getContent();
+        $text = $parent->getRawContent();
       }
     }