diff --git a/src/applications/dashboard/controller/PhabricatorDashboardAddPanelController.php b/src/applications/dashboard/controller/PhabricatorDashboardAddPanelController.php
--- a/src/applications/dashboard/controller/PhabricatorDashboardAddPanelController.php
+++ b/src/applications/dashboard/controller/PhabricatorDashboardAddPanelController.php
@@ -3,19 +3,13 @@
 final class PhabricatorDashboardAddPanelController
   extends PhabricatorDashboardController {
 
-  private $id;
-
-  public function willProcessRequest(array $data) {
-    $this->id = idx($data, 'id');
-  }
-
-  public function processRequest() {
-    $request = $this->getRequest();
-    $viewer = $request->getUser();
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $request->getViewer();
+    $id = $request->getURIData('id');
 
     $dashboard = id(new PhabricatorDashboardQuery())
       ->setViewer($viewer)
-      ->withIDs(array($this->id))
+      ->withIDs(array($id))
       ->requireCapabilities(
         array(
           PhabricatorPolicyCapability::CAN_VIEW,
diff --git a/src/applications/dashboard/controller/PhabricatorDashboardCopyController.php b/src/applications/dashboard/controller/PhabricatorDashboardCopyController.php
--- a/src/applications/dashboard/controller/PhabricatorDashboardCopyController.php
+++ b/src/applications/dashboard/controller/PhabricatorDashboardCopyController.php
@@ -3,19 +3,13 @@
 final class PhabricatorDashboardCopyController
   extends PhabricatorDashboardController {
 
-  private $id;
-
-  public function willProcessRequest(array $data) {
-    $this->id = idx($data, 'id');
-  }
-
-  public function processRequest() {
-    $request = $this->getRequest();
-    $viewer = $request->getUser();
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $request->getViewer();
+    $id = $request->getURIData('id');
 
     $dashboard = id(new PhabricatorDashboardQuery())
       ->setViewer($viewer)
-      ->withIDs(array($this->id))
+      ->withIDs(array($id))
       ->needPanels(true)
       ->executeOne();
     if (!$dashboard) {
diff --git a/src/applications/dashboard/controller/PhabricatorDashboardEditController.php b/src/applications/dashboard/controller/PhabricatorDashboardEditController.php
--- a/src/applications/dashboard/controller/PhabricatorDashboardEditController.php
+++ b/src/applications/dashboard/controller/PhabricatorDashboardEditController.php
@@ -3,20 +3,14 @@
 final class PhabricatorDashboardEditController
   extends PhabricatorDashboardController {
 
-  private $id;
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $request->getViewer();
+    $id = $request->getURIData('id');
 
-  public function willProcessRequest(array $data) {
-    $this->id = idx($data, 'id');
-  }
-
-  public function processRequest() {
-    $request = $this->getRequest();
-    $viewer = $request->getUser();
-
-    if ($this->id) {
+    if ($id) {
       $dashboard = id(new PhabricatorDashboardQuery())
         ->setViewer($viewer)
-        ->withIDs(array($this->id))
+        ->withIDs(array($id))
         ->needPanels(true)
         ->requireCapabilities(
           array(
diff --git a/src/applications/dashboard/controller/PhabricatorDashboardHistoryController.php b/src/applications/dashboard/controller/PhabricatorDashboardHistoryController.php
--- a/src/applications/dashboard/controller/PhabricatorDashboardHistoryController.php
+++ b/src/applications/dashboard/controller/PhabricatorDashboardHistoryController.php
@@ -3,22 +3,16 @@
 final class PhabricatorDashboardHistoryController
   extends PhabricatorDashboardController {
 
-  private $id;
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $request->getViewer();
+    $id = $request->getURIData('id');
 
-  public function willProcessRequest(array $data) {
-    $this->id = $data['id'];
-  }
-
-  public function processRequest() {
-    $request = $this->getRequest();
-    $viewer = $request->getUser();
-    $id = $this->id;
     $dashboard_view_uri = $this->getApplicationURI('view/'.$id.'/');
     $dashboard_manage_uri = $this->getApplicationURI('manage/'.$id.'/');
 
     $dashboard = id(new PhabricatorDashboardQuery())
       ->setViewer($viewer)
-      ->withIDs(array($this->id))
+      ->withIDs(array($id))
       ->executeOne();
     if (!$dashboard) {
       return new Aphront404Response();
diff --git a/src/applications/dashboard/controller/PhabricatorDashboardInstallController.php b/src/applications/dashboard/controller/PhabricatorDashboardInstallController.php
--- a/src/applications/dashboard/controller/PhabricatorDashboardInstallController.php
+++ b/src/applications/dashboard/controller/PhabricatorDashboardInstallController.php
@@ -5,13 +5,9 @@
 
   private $id;
 
-  public function willProcessRequest(array $data) {
-    $this->id = idx($data, 'id');
-  }
-
-  public function processRequest() {
-    $request = $this->getRequest();
-    $viewer = $request->getUser();
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $request->getViewer();
+    $this->id = $request->getURIData('id');
 
     $dashboard = id(new PhabricatorDashboardQuery())
       ->setViewer($viewer)
diff --git a/src/applications/dashboard/controller/PhabricatorDashboardListController.php b/src/applications/dashboard/controller/PhabricatorDashboardListController.php
--- a/src/applications/dashboard/controller/PhabricatorDashboardListController.php
+++ b/src/applications/dashboard/controller/PhabricatorDashboardListController.php
@@ -3,19 +3,16 @@
 final class PhabricatorDashboardListController
   extends PhabricatorDashboardController {
 
-  private $queryKey;
-
   public function shouldAllowPublic() {
     return true;
   }
 
-  public function willProcessRequest(array $data) {
-    $this->queryKey = idx($data, 'queryKey');
-  }
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $request->getViewer();
+    $query_key = $request->getURIData('queryKey');
 
-  public function processRequest() {
     $controller = id(new PhabricatorApplicationSearchController())
-      ->setQueryKey($this->queryKey)
+      ->setQueryKey($query_key)
       ->setSearchEngine(new PhabricatorDashboardSearchEngine())
       ->setNavigation($this->buildSideNavView());
     return $this->delegateToController($controller);
diff --git a/src/applications/dashboard/controller/PhabricatorDashboardMovePanelController.php b/src/applications/dashboard/controller/PhabricatorDashboardMovePanelController.php
--- a/src/applications/dashboard/controller/PhabricatorDashboardMovePanelController.php
+++ b/src/applications/dashboard/controller/PhabricatorDashboardMovePanelController.php
@@ -3,15 +3,9 @@
 final class PhabricatorDashboardMovePanelController
   extends PhabricatorDashboardController {
 
-  private $id;
-
-  public function willProcessRequest(array $data) {
-    $this->id = $data['id'];
-  }
-
-  public function processRequest() {
-    $request = $this->getRequest();
-    $viewer = $request->getUser();
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $request->getViewer();
+    $id = $request->getURIData('id');
 
     $column_id = $request->getStr('columnID');
     $panel_phid = $request->getStr('objectPHID');
@@ -20,7 +14,7 @@
 
     $dashboard = id(new PhabricatorDashboardQuery())
       ->setViewer($viewer)
-      ->withIDs(array($this->id))
+      ->withIDs(array($id))
       ->needPanels(true)
       ->requireCapabilities(
         array(
diff --git a/src/applications/dashboard/controller/PhabricatorDashboardPanelArchiveController.php b/src/applications/dashboard/controller/PhabricatorDashboardPanelArchiveController.php
--- a/src/applications/dashboard/controller/PhabricatorDashboardPanelArchiveController.php
+++ b/src/applications/dashboard/controller/PhabricatorDashboardPanelArchiveController.php
@@ -3,19 +3,13 @@
 final class PhabricatorDashboardPanelArchiveController
   extends PhabricatorDashboardController {
 
-  private $id;
-
-  public function willProcessRequest(array $data) {
-    $this->id = $data['id'];
-  }
-
-  public function processRequest() {
-    $request = $this->getRequest();
-    $viewer = $request->getUser();
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $request->getViewer();
+    $id = $request->getURIData('id');
 
     $panel = id(new PhabricatorDashboardPanelQuery())
       ->setViewer($viewer)
-      ->withIDs(array($this->id))
+      ->withIDs(array($id))
       ->requireCapabilities(
         array(
           PhabricatorPolicyCapability::CAN_VIEW,
diff --git a/src/applications/dashboard/controller/PhabricatorDashboardPanelEditController.php b/src/applications/dashboard/controller/PhabricatorDashboardPanelEditController.php
--- a/src/applications/dashboard/controller/PhabricatorDashboardPanelEditController.php
+++ b/src/applications/dashboard/controller/PhabricatorDashboardPanelEditController.php
@@ -3,15 +3,9 @@
 final class PhabricatorDashboardPanelEditController
   extends PhabricatorDashboardController {
 
-  private $id;
-
-  public function willProcessRequest(array $data) {
-    $this->id = idx($data, 'id');
-  }
-
-  public function processRequest() {
-    $request = $this->getRequest();
-    $viewer = $request->getUser();
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $request->getViewer();
+    $id = $request->getURIData('id');
 
     // If the user is trying to create a panel directly on a dashboard, make
     // sure they have permission to see and edit the dashboard.
@@ -35,7 +29,7 @@
       $manage_uri = $this->getApplicationURI('manage/'.$dashboard_id.'/');
     }
 
-    if ($this->id) {
+    if ($id) {
       $is_create = false;
 
       if ($dashboard) {
@@ -51,7 +45,7 @@
 
       $panel = id(new PhabricatorDashboardPanelQuery())
         ->setViewer($viewer)
-        ->withIDs(array($this->id))
+        ->withIDs(array($id))
         ->requireCapabilities($capabilities)
         ->executeOne();
       if (!$panel) {
diff --git a/src/applications/dashboard/controller/PhabricatorDashboardPanelListController.php b/src/applications/dashboard/controller/PhabricatorDashboardPanelListController.php
--- a/src/applications/dashboard/controller/PhabricatorDashboardPanelListController.php
+++ b/src/applications/dashboard/controller/PhabricatorDashboardPanelListController.php
@@ -9,13 +9,11 @@
     return true;
   }
 
-  public function willProcessRequest(array $data) {
-    $this->queryKey = idx($data, 'queryKey');
-  }
+  public function handleRequest(AphrontRequest $request) {
+    $query_key = $request->getURIData('queryKey');
 
-  public function processRequest() {
     $controller = id(new PhabricatorApplicationSearchController())
-      ->setQueryKey($this->queryKey)
+      ->setQueryKey($query_key)
       ->setSearchEngine(new PhabricatorDashboardPanelSearchEngine())
       ->setNavigation($this->buildSideNavView());
     return $this->delegateToController($controller);
diff --git a/src/applications/dashboard/controller/PhabricatorDashboardPanelRenderController.php b/src/applications/dashboard/controller/PhabricatorDashboardPanelRenderController.php
--- a/src/applications/dashboard/controller/PhabricatorDashboardPanelRenderController.php
+++ b/src/applications/dashboard/controller/PhabricatorDashboardPanelRenderController.php
@@ -3,23 +3,17 @@
 final class PhabricatorDashboardPanelRenderController
   extends PhabricatorDashboardController {
 
-  private $id;
-
   public function shouldAllowPublic() {
     return true;
   }
 
-  public function willProcessRequest(array $data) {
-    $this->id = $data['id'];
-  }
-
-  public function processRequest() {
-    $request = $this->getRequest();
-    $viewer = $request->getUser();
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $request->getViewer();
+    $id = $request->getURIData('id');
 
     $panel = id(new PhabricatorDashboardPanelQuery())
       ->setViewer($viewer)
-      ->withIDs(array($this->id))
+      ->withIDs(array($id))
       ->executeOne();
     if (!$panel) {
       return new Aphront404Response();
diff --git a/src/applications/dashboard/controller/PhabricatorDashboardPanelViewController.php b/src/applications/dashboard/controller/PhabricatorDashboardPanelViewController.php
--- a/src/applications/dashboard/controller/PhabricatorDashboardPanelViewController.php
+++ b/src/applications/dashboard/controller/PhabricatorDashboardPanelViewController.php
@@ -3,23 +3,17 @@
 final class PhabricatorDashboardPanelViewController
   extends PhabricatorDashboardController {
 
-  private $id;
-
   public function shouldAllowPublic() {
     return true;
   }
 
-  public function willProcessRequest(array $data) {
-    $this->id = $data['id'];
-  }
-
-  public function processRequest() {
-    $request = $this->getRequest();
-    $viewer = $request->getUser();
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $request->getViewer();
+    $id = $request->getURIData('id');
 
     $panel = id(new PhabricatorDashboardPanelQuery())
       ->setViewer($viewer)
-      ->withIDs(array($this->id))
+      ->withIDs(array($id))
       ->executeOne();
     if (!$panel) {
       return new Aphront404Response();
diff --git a/src/applications/dashboard/controller/PhabricatorDashboardRemovePanelController.php b/src/applications/dashboard/controller/PhabricatorDashboardRemovePanelController.php
--- a/src/applications/dashboard/controller/PhabricatorDashboardRemovePanelController.php
+++ b/src/applications/dashboard/controller/PhabricatorDashboardRemovePanelController.php
@@ -3,19 +3,13 @@
 final class PhabricatorDashboardRemovePanelController
   extends PhabricatorDashboardController {
 
-  private $id;
-
-  public function willProcessRequest(array $data) {
-    $this->id = idx($data, 'id');
-  }
-
-  public function processRequest() {
-    $request = $this->getRequest();
-    $viewer = $request->getUser();
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $request->getViewer();
+    $id = $request->getURIData('id');
 
     $dashboard = id(new PhabricatorDashboardQuery())
       ->setViewer($viewer)
-      ->withIDs(array($this->id))
+      ->withIDs(array($id))
       ->requireCapabilities(
         array(
           PhabricatorPolicyCapability::CAN_VIEW,
diff --git a/src/applications/dashboard/controller/PhabricatorDashboardUninstallController.php b/src/applications/dashboard/controller/PhabricatorDashboardUninstallController.php
--- a/src/applications/dashboard/controller/PhabricatorDashboardUninstallController.php
+++ b/src/applications/dashboard/controller/PhabricatorDashboardUninstallController.php
@@ -3,19 +3,13 @@
 final class PhabricatorDashboardUninstallController
   extends PhabricatorDashboardController {
 
-  private $id;
-
-  public function willProcessRequest(array $data) {
-    $this->id = idx($data, 'id');
-  }
-
-  public function processRequest() {
-    $request = $this->getRequest();
-    $viewer = $request->getUser();
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $request->getViewer();
+    $id = $request->getURIData('id');
 
     $dashboard = id(new PhabricatorDashboardQuery())
       ->setViewer($viewer)
-      ->withIDs(array($this->id))
+      ->withIDs(array($id))
       ->executeOne();
     if (!$dashboard) {
       return new Aphront404Response();
@@ -73,7 +67,7 @@
       ->setTitle(pht('Uninstall Dashboard'))
       ->appendChild($form->buildLayoutView())
       ->addCancelButton($this->getCancelURI(
-        $application_class, $object_phid))
+        $application_class, $object_phid, $id))
       ->addSubmitButton(pht('Uninstall Dashboard'));
   }
 
@@ -114,11 +108,11 @@
     return $body;
   }
 
-  private function getCancelURI($application_class, $object_phid) {
+  private function getCancelURI($application_class, $object_phid, $id) {
     $uri = null;
     switch ($application_class) {
       case 'PhabricatorHomeApplication':
-        $uri = '/dashboard/view/'.$this->id.'/';
+        $uri = '/dashboard/view/'.$id.'/';
         break;
     }
     return $uri;
diff --git a/src/applications/dashboard/controller/PhabricatorDashboardViewController.php b/src/applications/dashboard/controller/PhabricatorDashboardViewController.php
--- a/src/applications/dashboard/controller/PhabricatorDashboardViewController.php
+++ b/src/applications/dashboard/controller/PhabricatorDashboardViewController.php
@@ -9,13 +9,9 @@
     return true;
   }
 
-  public function willProcessRequest(array $data) {
-    $this->id = $data['id'];
-  }
-
-  public function processRequest() {
-    $request = $this->getRequest();
-    $viewer = $request->getUser();
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $request->getViewer();
+    $this->id = $request->getURIData('id');
 
     $dashboard = id(new PhabricatorDashboardQuery())
       ->setViewer($viewer)