Fix left out WeakPtrFactory member ordering in content

content/browser/renderer_host/render_widget_host_view_mac.h

Index: content/browser/renderer_host/render_widget_host_view_mac.h
diff --git a/content/browser/renderer_host/render_widget_host_view_mac.h b/content/browser/renderer_host/render_widget_host_view_mac.h
index 5efc7dbe5f5db142d19473a55f0225790fa0d850..905607932895ca22395bf557e6860ddf9d3112e8 100644
--- a/content/browser/renderer_host/render_widget_host_view_mac.h
+++ b/content/browser/renderer_host/render_widget_host_view_mac.h
@@ -521,9 +521,6 @@ class CONTENT_EXPORT RenderWidgetHostViewMac
   // RenderWidgetHostViewGuest.
   bool is_guest_view_hack_;
 
-  // Factory used to safely scope delayed calls to ShutdownHost().
-  base::WeakPtrFactory<RenderWidgetHostViewMac> weak_factory_;
-
   // selected text on the renderer.
   std::string selected_text_;
 
@@ -551,6 +548,9 @@ class CONTENT_EXPORT RenderWidgetHostViewMac
   // The current caret bounds.
   gfx::Rect caret_rect_;
 
+  // Factory used to safely scope delayed calls to ShutdownHost().
+  base::WeakPtrFactory<RenderWidgetHostViewMac> weak_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewMac);
 };