Revert of Reland #1 of: Move WebUI ownership from the RenderFrameHostManager to the RenderFrameHost.

content/browser/frame_host/frame_tree.cc

Index: content/browser/frame_host/frame_tree.cc
diff --git a/content/browser/frame_host/frame_tree.cc b/content/browser/frame_host/frame_tree.cc
index 89219c447379b5e58eef1a0e28b541fbb492b9b3..651599b1188781bdd1bd84c4586f635d68babb32 100644
--- a/content/browser/frame_host/frame_tree.cc
+++ b/content/browser/frame_host/frame_tree.cc
@@ -244,7 +244,8 @@
         root()->render_manager()->CreateRenderFrameProxy(site_instance);
       } else {
         root()->render_manager()->CreateRenderFrame(
-            site_instance, CREATE_RF_SWAPPED_OUT | CREATE_RF_HIDDEN, nullptr);
+            site_instance, nullptr, CREATE_RF_SWAPPED_OUT | CREATE_RF_HIDDEN,
+            nullptr);
       }
     } else {
       root()->render_manager()->EnsureRenderViewInitialized(render_view_host,