Send origin updates to frame proxies when a frame navigates to new origin.

content/browser/frame_host/navigator_impl.cc

Index: content/browser/frame_host/navigator_impl.cc
diff --git a/content/browser/frame_host/navigator_impl.cc b/content/browser/frame_host/navigator_impl.cc
index 0bbd2bd8e2d9a66b137070062ad681c8fc9482ec..8b3625550cbb39cce881b6f380034b5cff038773 100644
--- a/content/browser/frame_host/navigator_impl.cc
+++ b/content/browser/frame_host/navigator_impl.cc
@@ -413,7 +413,7 @@ void NavigatorImpl::DidNavigate(
   // origin because it creates a RenderFrameProxy that needs this to initialize
   // its security context. This origin will also be sent to RenderFrameProxies
   // created via ViewMsg_New and FrameMsg_NewFrameProxy.
-  render_frame_host->frame_tree_node()->set_current_origin(params.origin);
+  render_frame_host->frame_tree_node()->SetCurrentOrigin(params.origin);
 
   // When using --site-per-process, we notify the RFHM for all navigations,
   // not just main frame navigations.