--- a/widget/nsBaseWidget.cpp
+++ b/widget/nsBaseWidget.cpp
@@ -237,28 +237,16 @@ WidgetShutdownObserver::Unregister()
 {
   if (mRegistered) {
     mWidget = nullptr;
     nsContentUtils::UnregisterShutdownObserver(this);
     mRegistered = false;
   }
 }
 
-#if defined(XP_WIN) || defined(XP_MACOSX) || defined(MOZ_WIDGET_GTK)
-// defined in nsAppRunner.cpp
-extern const char* kAccessibilityLastRunDatePref;
-
-static inline uint32_t
-PRTimeToSeconds(PRTime t_usec)
-{
-  PRTime usec_per_sec = PR_USEC_PER_SEC;
-  return uint32_t(t_usec /= usec_per_sec);
-}
-#endif
-
 void
 nsBaseWidget::Shutdown()
 {
   DestroyCompositor();
   FreeShutdownObserver();
 #if defined(XP_WIN) || defined(MOZ_WIDGET_GTK)
   if (sPluginWidgetList) {
     delete sPluginWidgetList;
@@ -1871,16 +1859,28 @@ nsBaseWidget::ZoomToRect(const uint32_t&
     return;
   }
   uint64_t layerId = mCompositorSession->RootLayerTreeId();
   mAPZC->ZoomToRect(ScrollableLayerGuid(layerId, aPresShellId, aViewId), aRect, aFlags);
 }
 
 #ifdef ACCESSIBILITY
 
+#if defined(XP_WIN) || defined(XP_MACOSX) || defined(MOZ_WIDGET_GTK)
+// defined in nsAppRunner.cpp
+extern const char* kAccessibilityLastRunDatePref;
+
+static inline uint32_t
+PRTimeToSeconds(PRTime t_usec)
+{
+  PRTime usec_per_sec = PR_USEC_PER_SEC;
+  return uint32_t(t_usec /= usec_per_sec);
+}
+#endif
+
 a11y::Accessible*
 nsBaseWidget::GetRootAccessible()
 {
   NS_ENSURE_TRUE(mWidgetListener, nullptr);
 
   nsIPresShell* presShell = mWidgetListener->GetPresShell();
   NS_ENSURE_TRUE(presShell, nullptr);