Move browser-to-renderer opener plumbing to frame routing IDs

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 680766435dbd5e742122d3188d7b2ea56a94e022..7bcf4a7c3457c22839b32b1728310fa824af93c5 100644
--- a/content/browser/frame_host/frame_tree.cc
+++ b/content/browser/frame_host/frame_tree.cc
@@ -58,7 +58,7 @@ bool CreateProxyForSiteInstance(const scoped_refptr<SiteInstance>& instance,
   SiteInstance* current_instance =
       node->render_manager()->current_frame_host()->GetSiteInstance();
   if (current_instance != instance.get())
-    node->render_manager()->CreateRenderFrameProxy(instance.get());
+    node->render_manager()->CreateRenderFrameProxy(instance.get(), false);
   return true;
 }
 
@@ -228,11 +228,11 @@ void FrameTree::CreateProxiesForSiteInstance(
     RenderViewHostImpl* render_view_host = GetRenderViewHost(site_instance);
     if (!render_view_host) {
       if (RenderFrameHostManager::IsSwappedOutStateForbidden()) {
-        root()->render_manager()->CreateRenderFrameProxy(site_instance);
+        root()->render_manager()->CreateRenderFrameProxy(site_instance, false);
       } else {
         root()->render_manager()->CreateRenderFrame(
-            site_instance, nullptr, MSG_ROUTING_NONE,
-            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,