diff --git a/src/applications/phriction/controller/PhrictionDeleteController.php b/src/applications/phriction/controller/PhrictionDeleteController.php
--- a/src/applications/phriction/controller/PhrictionDeleteController.php
+++ b/src/applications/phriction/controller/PhrictionDeleteController.php
@@ -2,19 +2,13 @@
 
 final class PhrictionDeleteController extends PhrictionController {
 
-  private $id;
-
-  public function willProcessRequest(array $data) {
-    $this->id = $data['id'];
-  }
-
-  public function processRequest() {
-    $request = $this->getRequest();
-    $user = $request->getUser();
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $request->getViewer();
+    $id = $request->getURIData('id');
 
     $document = id(new PhrictionDocumentQuery())
-      ->setViewer($user)
-      ->withIDs(array($this->id))
+      ->setViewer($viewer)
+      ->withIDs(array($id))
       ->needContent(true)
       ->requireCapabilities(
         array(
@@ -36,7 +30,7 @@
           ->setNewValue(true);
 
         $editor = id(new PhrictionTransactionEditor())
-          ->setActor($user)
+          ->setActor($viewer)
           ->setContentSourceFromRequest($request)
           ->setContinueOnNoEffect(true);
         try {
@@ -49,13 +43,13 @@
 
     if ($e_text) {
       $dialog = id(new AphrontDialogView())
-        ->setUser($user)
+        ->setUser($viewer)
         ->setTitle(pht('Can Not Delete Document!'))
         ->appendChild($e_text)
         ->addCancelButton($document_uri);
     } else {
       $dialog = id(new AphrontDialogView())
-        ->setUser($user)
+        ->setUser($viewer)
         ->setTitle(pht('Delete Document?'))
         ->appendChild(
           pht('Really delete this document? You can recover it later by '.
diff --git a/src/applications/phriction/controller/PhrictionDiffController.php b/src/applications/phriction/controller/PhrictionDiffController.php
--- a/src/applications/phriction/controller/PhrictionDiffController.php
+++ b/src/applications/phriction/controller/PhrictionDiffController.php
@@ -2,23 +2,17 @@
 
 final class PhrictionDiffController extends PhrictionController {
 
-  private $id;
-
   public function shouldAllowPublic() {
     return true;
   }
 
-  public function willProcessRequest(array $data) {
-    $this->id = $data['id'];
-  }
-
-  public function processRequest() {
-    $request = $this->getRequest();
-    $user = $request->getUser();
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $request->getViewer();
+    $id = $request->getURIData('id');
 
     $document = id(new PhrictionDocumentQuery())
-      ->setViewer($user)
-      ->withIDs(array($this->id))
+      ->setViewer($viewer)
+      ->withIDs(array($id))
       ->needContent(true)
       ->executeOne();
     if (!$document) {
@@ -73,7 +67,7 @@
     $whitespace_mode = DifferentialChangesetParser::WHITESPACE_SHOW_ALL;
 
     $parser = id(new DifferentialChangesetParser())
-      ->setUser($user)
+      ->setUser($viewer)
       ->setChangeset($changeset)
       ->setRenderingReference("{$l},{$r}");
 
@@ -81,7 +75,7 @@
     $parser->setWhitespaceMode($whitespace_mode);
 
     $engine = new PhabricatorMarkupEngine();
-    $engine->setViewer($user);
+    $engine->setViewer($viewer);
     $engine->process();
     $parser->setMarkupEngine($engine);
 
@@ -262,7 +256,7 @@
   private function renderComparisonTable(array $content) {
     assert_instances_of($content, 'PhrictionContent');
 
-    $user = $this->getRequest()->getUser();
+    $viewer = $this->getViewer();
 
     $phids = mpull($content, 'getAuthorPHID');
     $handles = $this->loadViewerHandles($phids);
@@ -278,8 +272,8 @@
           $author,
           pht('Version %s', $c->getVersion())))
         ->addAttribute(pht('%s %s',
-          phabricator_date($c->getDateCreated(), $user),
-          phabricator_time($c->getDateCreated(), $user)));
+          phabricator_date($c->getDateCreated(), $viewer),
+          phabricator_time($c->getDateCreated(), $viewer)));
 
       if ($c->getDescription()) {
         $item->addAttribute($c->getDescription());
diff --git a/src/applications/phriction/controller/PhrictionDocumentController.php b/src/applications/phriction/controller/PhrictionDocumentController.php
--- a/src/applications/phriction/controller/PhrictionDocumentController.php
+++ b/src/applications/phriction/controller/PhrictionDocumentController.php
@@ -9,13 +9,9 @@
     return true;
   }
 
-  public function willProcessRequest(array $data) {
-    $this->slug = $data['slug'];
-  }
-
-  public function processRequest() {
-    $request = $this->getRequest();
-    $user = $request->getUser();
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $request->getViewer();
+    $this->slug = $request->getURIData('slug');
 
     $slug = PhabricatorSlug::normalize($this->slug);
     if ($slug != $this->slug) {
@@ -27,7 +23,7 @@
     require_celerity_resource('phriction-document-css');
 
     $document = id(new PhrictionDocumentQuery())
-      ->setViewer($user)
+      ->setViewer($viewer)
       ->withSlugs(array($slug))
       ->executeOne();
 
@@ -39,7 +35,7 @@
 
     if (!$document) {
 
-      $document = PhrictionDocument::initializeNewDocument($user, $slug);
+      $document = PhrictionDocument::initializeNewDocument($viewer, $slug);
 
       $create_uri = '/phriction/edit/?slug='.$slug;
 
@@ -67,7 +63,7 @@
         }
 
         if ($content->getID() != $document->getContentID()) {
-          $vdate = phabricator_datetime($content->getDateCreated(), $user);
+          $vdate = phabricator_datetime($content->getDateCreated(), $viewer);
           $version_note = new PHUIInfoView();
           $version_note->setSeverity(PHUIInfoView::SEVERITY_NOTICE);
           $version_note->appendChild(
@@ -87,7 +83,7 @@
       if ($current_status == PhrictionChangeType::CHANGE_EDIT ||
         $current_status == PhrictionChangeType::CHANGE_MOVE_HERE) {
 
-        $core_content = $content->renderContent($user);
+        $core_content = $content->renderContent($viewer);
       } else if ($current_status == PhrictionChangeType::CHANGE_DELETE) {
         $notice = new PHUIInfoView();
         $notice->setSeverity(PHUIInfoView::SEVERITY_NOTICE);
@@ -112,7 +108,7 @@
         // If the new document exists and the viewer can see it, provide a link
         // to it. Otherwise, render a generic message.
         $new_docs = id(new PhrictionDocumentQuery())
-          ->setViewer($user)
+          ->setViewer($viewer)
           ->withIDs(array($new_doc_id))
           ->execute();
         if ($new_docs) {
@@ -157,7 +153,7 @@
 
         // If the old document exists and is visible, provide a link to it.
         $from_docs = id(new PhrictionDocumentQuery())
-          ->setViewer($user)
+          ->setViewer($viewer)
           ->withIDs(array($from_doc_id))
           ->execute();
         if ($from_docs) {
@@ -183,7 +179,7 @@
 
     $children = $this->renderDocumentChildren($slug);
 
-    $actions = $this->buildActionView($user, $document);
+    $actions = $this->buildActionView($viewer, $document);
 
     $crumbs = $this->buildApplicationCrumbs();
     $crumbs->setBorder(true);
@@ -201,7 +197,7 @@
       ->setDropdownMenu($actions);
 
     $header = id(new PHUIHeaderView())
-      ->setUser($user)
+      ->setUser($viewer)
       ->setPolicyObject($document)
       ->setHeader($page_title)
       ->addActionLink($action_button);
@@ -257,17 +253,17 @@
   }
 
   private function buildActionView(
-    PhabricatorUser $user,
+    PhabricatorUser $viewer,
     PhrictionDocument $document) {
     $can_edit = PhabricatorPolicyFilter::hasCapability(
-      $user,
+      $viewer,
       $document,
       PhabricatorPolicyCapability::CAN_EDIT);
 
     $slug = PhabricatorSlug::normalize($this->slug);
 
     $action_view = id(new PhabricatorActionListView())
-      ->setUser($user)
+      ->setUser($viewer)
       ->setObjectURI($this->getRequest()->getRequestURI())
       ->setObject($document);
 
diff --git a/src/applications/phriction/controller/PhrictionEditController.php b/src/applications/phriction/controller/PhrictionEditController.php
--- a/src/applications/phriction/controller/PhrictionEditController.php
+++ b/src/applications/phriction/controller/PhrictionEditController.php
@@ -3,22 +3,15 @@
 final class PhrictionEditController
   extends PhrictionController {
 
-  private $id;
-
-  public function willProcessRequest(array $data) {
-    $this->id = idx($data, 'id');
-  }
-
-  public function processRequest() {
-
-    $request = $this->getRequest();
-    $user = $request->getUser();
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $request->getViewer();
+    $id = $request->getURIData('id');
 
     $current_version = null;
-    if ($this->id) {
+    if ($id) {
       $document = id(new PhrictionDocumentQuery())
-        ->setViewer($user)
-        ->withIDs(array($this->id))
+        ->setViewer($viewer)
+        ->withIDs(array($id))
         ->needContent(true)
         ->requireCapabilities(
           array(
@@ -53,7 +46,7 @@
       }
 
       $document = id(new PhrictionDocumentQuery())
-        ->setViewer($user)
+        ->setViewer($viewer)
         ->withSlugs(array($slug))
         ->needContent(true)
         ->executeOne();
@@ -62,7 +55,7 @@
         $content = $document->getContent();
         $current_version = $content->getVersion();
       } else {
-        $document = PhrictionDocument::initializeNewDocument($user, $slug);
+        $document = PhrictionDocument::initializeNewDocument($viewer, $slug);
         $content = $document->getContent();
       }
     }
@@ -78,7 +71,7 @@
       }
       $draft = id(new PhabricatorDraft())->loadOneWhere(
         'authorPHID = %s AND draftKey = %s',
-        $user->getPHID(),
+        $viewer->getPHID(),
         $draft_key);
     }
 
@@ -141,7 +134,7 @@
         ->setNewValue($v_edit);
 
       $editor = id(new PhrictionTransactionEditor())
-        ->setActor($user)
+        ->setActor($viewer)
         ->setContentSourceFromRequest($request)
         ->setContinueOnNoEffect(true)
         ->setDescription($notes)
@@ -198,14 +191,14 @@
     $cancel_uri = PhrictionDocument::getSlugURI($document->getSlug());
 
     $policies = id(new PhabricatorPolicyQuery())
-      ->setViewer($user)
+      ->setViewer($viewer)
       ->setObject($document)
       ->execute();
     $view_capability = PhabricatorPolicyCapability::CAN_VIEW;
     $edit_capability = PhabricatorPolicyCapability::CAN_EDIT;
 
     $form = id(new AphrontFormView())
-      ->setUser($user)
+      ->setUser($viewer)
       ->addHiddenInput('slug', $document->getSlug())
       ->addHiddenInput('nodraft', $request->getBool('nodraft'))
       ->addHiddenInput('contentVersion', $current_version)
@@ -228,7 +221,7 @@
           ->setHeight(AphrontFormTextAreaControl::HEIGHT_VERY_TALL)
           ->setName('content')
           ->setID('document-textarea')
-          ->setUser($user))
+          ->setUser($viewer))
       ->appendChild(
         id(new AphrontFormPolicyControl())
           ->setName('viewPolicy')
diff --git a/src/applications/phriction/controller/PhrictionHistoryController.php b/src/applications/phriction/controller/PhrictionHistoryController.php
--- a/src/applications/phriction/controller/PhrictionHistoryController.php
+++ b/src/applications/phriction/controller/PhrictionHistoryController.php
@@ -9,17 +9,12 @@
     return true;
   }
 
-  public function willProcessRequest(array $data) {
-    $this->slug = $data['slug'];
-  }
-
-  public function processRequest() {
-
-    $request = $this->getRequest();
-    $user = $request->getUser();
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $request->getViewer();
+    $this->slug = $request->getURIData('slug');
 
     $document = id(new PhrictionDocumentQuery())
-      ->setViewer($user)
+      ->setViewer($viewer)
       ->withSlugs(array(PhabricatorSlug::normalize($this->slug)))
       ->needContent(true)
       ->executeOne();
@@ -102,8 +97,8 @@
             ),
             pht('Version %s', $version)))
         ->addAttribute(pht('%s %s',
-          phabricator_date($content->getDateCreated(), $user),
-          phabricator_time($content->getDateCreated(), $user)));
+          phabricator_date($content->getDateCreated(), $viewer),
+          phabricator_time($content->getDateCreated(), $viewer)));
 
       if ($content->getDescription()) {
         $item->addAttribute($content->getDescription());
diff --git a/src/applications/phriction/controller/PhrictionListController.php b/src/applications/phriction/controller/PhrictionListController.php
--- a/src/applications/phriction/controller/PhrictionListController.php
+++ b/src/applications/phriction/controller/PhrictionListController.php
@@ -3,19 +3,15 @@
 final class PhrictionListController
   extends PhrictionController {
 
-  private $queryKey;
-
   public function shouldAllowPublic() {
     return true;
   }
 
-  public function willProcessRequest(array $data) {
-    $this->queryKey = idx($data, 'queryKey');
-  }
+  public function handleRequest(AphrontRequest $request) {
+    $querykey = $request->getURIData('queryKey');
 
-  public function processRequest() {
     $controller = id(new PhabricatorApplicationSearchController())
-      ->setQueryKey($this->queryKey)
+      ->setQueryKey($querykey)
       ->setSearchEngine(new PhrictionSearchEngine())
       ->setNavigation($this->buildSideNavView());
 
diff --git a/src/applications/phriction/controller/PhrictionNewController.php b/src/applications/phriction/controller/PhrictionNewController.php
--- a/src/applications/phriction/controller/PhrictionNewController.php
+++ b/src/applications/phriction/controller/PhrictionNewController.php
@@ -2,14 +2,13 @@
 
 final class PhrictionNewController extends PhrictionController {
 
-  public function processRequest() {
-    $request = $this->getRequest();
-    $user    = $request->getUser();
-    $slug    = PhabricatorSlug::normalize($request->getStr('slug'));
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $request->getViewer();
+    $slug = PhabricatorSlug::normalize($request->getStr('slug'));
 
     if ($request->isFormPost()) {
       $document = id(new PhrictionDocumentQuery())
-        ->setViewer($user)
+        ->setViewer($viewer)
         ->withSlugs(array($slug))
         ->executeOne();
       $prompt = $request->getStr('prompt', 'no');
@@ -20,7 +19,7 @@
         $dialog = new AphrontDialogView();
         $dialog->setSubmitURI('/phriction/new/')
           ->setTitle(pht('Edit Existing Document?'))
-          ->setUser($user)
+          ->setUser($viewer)
           ->appendChild(pht(
             'The document %s already exists. Do you want to edit it instead?',
             phutil_tag('tt', array(), $slug)))
@@ -48,7 +47,7 @@
                        ->setName('slug'));
 
     $dialog = id(new AphrontDialogView())
-      ->setUser($user)
+      ->setUser($viewer)
       ->setTitle(pht('New Document'))
       ->setSubmitURI('/phriction/new/')
       ->appendChild(phutil_tag('p',