Promotes a handful of members from WmShell to Shell

chrome/browser/chromeos/accessibility/touch_exploration_controller_browsertest.cc

Index: chrome/browser/chromeos/accessibility/touch_exploration_controller_browsertest.cc
diff --git a/chrome/browser/chromeos/accessibility/touch_exploration_controller_browsertest.cc b/chrome/browser/chromeos/accessibility/touch_exploration_controller_browsertest.cc
index cb429922085eb25886d55489bcf4cdee26e96fb1..6a743a69987884865be0915852bfa8bb489ca7b9 100644
--- a/chrome/browser/chromeos/accessibility/touch_exploration_controller_browsertest.cc
+++ b/chrome/browser/chromeos/accessibility/touch_exploration_controller_browsertest.cc
@@ -58,7 +58,7 @@ class TouchExplorationTest : public InProcessBrowserTest {
 
   void SwitchTouchExplorationMode(bool on) {
     ash::AccessibilityDelegate* delegate =
-        ash::WmShell::Get()->accessibility_delegate();
+        ash::Shell::GetInstance()->accessibility_delegate();
     if (on != delegate->IsSpokenFeedbackEnabled())
       delegate->ToggleSpokenFeedback(ash::A11Y_NOTIFICATION_NONE);
   }