Move WebUI ownership from the RenderFrameHostManager to the RenderFrameHost.

content/browser/web_contents/web_contents_impl.cc

Index: content/browser/web_contents/web_contents_impl.cc
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index 78689f2f694ead9c86e9618ce32b762feadb76b4..78e61388262c647417a948700eb0d48befdca735 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -3781,17 +3781,18 @@ void WebContentsImpl::RenderViewCreated(RenderViewHost* render_view_host) {
       Source<WebContents>(this),
       Details<RenderViewHost>(render_view_host));
 
-  // When we're creating views, we're still doing initial setup, so we always
-  // use the pending Web UI rather than any possibly existing committed one.
-  if (GetRenderManager()->pending_web_ui())
-    GetRenderManager()->pending_web_ui()->RenderViewCreated(render_view_host);
-
-  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kEnableBrowserSideNavigation) &&
-      GetRenderManager()->speculative_web_ui()) {
-    GetRenderManager()->speculative_web_ui()->RenderViewCreated(
-        render_view_host);
-  }
+  // TODO(carlosk): I'm testing moving this into RenderFrameHostImpl::InitializeWebUI
+  // // When we're creating views, we're still doing initial setup, so we always
+  // // use the pending Web UI rather than any possibly existing committed one.
+  // if (GetRenderManager()->pending_web_ui())
+  //   GetRenderManager()->pending_web_ui()->RenderViewCreated(render_view_host);
+
+  // if (base::CommandLine::ForCurrentProcess()->HasSwitch(
+  //         switches::kEnableBrowserSideNavigation) &&
+  //     GetRenderManager()->speculative_web_ui()) {
+  //   GetRenderManager()->speculative_web_ui()->RenderViewCreated(
+  //       render_view_host);
+  // }
 
   NavigationEntry* entry = controller_.GetPendingEntry();
   if (entry && entry->IsViewSourceMode()) {
@@ -4180,7 +4181,7 @@ int WebContentsImpl::CreateSwappedOutRenderView(
     GetRenderManager()->CreateRenderFrameProxy(instance);
   } else {
     GetRenderManager()->CreateRenderFrame(
-        instance, nullptr, CREATE_RF_SWAPPED_OUT | CREATE_RF_HIDDEN,
+        instance, CREATE_RF_SWAPPED_OUT | CREATE_RF_HIDDEN,
         &render_view_routing_id);
   }
   return render_view_routing_id;