Adds routed interface support between RenderFrameHost and RenderFrame

content/public/renderer/render_thread.h

Index: content/public/renderer/render_thread.h
diff --git a/content/public/renderer/render_thread.h b/content/public/renderer/render_thread.h
index 59add715f665e426d14aade9ab3d8cb22ec71550..1e6a3201ccc7a5a9a9c193ff6a3ecdba17ced55c 100644
--- a/content/public/renderer/render_thread.h
+++ b/content/public/renderer/render_thread.h
@@ -13,6 +13,7 @@
 #include "base/metrics/user_metrics_action.h"
 #include "content/common/content_export.h"
 #include "content/public/child/child_thread.h"
+#include "content/public/common/routed_interface.mojom.h"
 #include "ipc/ipc_channel_proxy.h"
 
 class GURL;
@@ -61,6 +62,15 @@ class CONTENT_EXPORT RenderThread : virtual public ChildThread {
   virtual void RemoveRoute(int32_t routing_id) = 0;
   virtual int GenerateRoutingID() = 0;
 
+  // Adds a mojom::RoutedInterfaceProvider for a specific message routing ID.
+  // |provider| must live at least until RemoveRoute() is called on
+  // |routing_id|.
+  virtual void AddRoutedInterfaces(
+      int32_t routing_id,
+      mojom::RoutedInterfaceProvider* provider) = 0;
+
+  virtual mojom::RouteProvider* GetRemoteRouteProvider() = 0;
+
   // These map to IPC::ChannelProxy methods.
   virtual void AddFilter(IPC::MessageFilter* filter) = 0;
   virtual void RemoveFilter(IPC::MessageFilter* filter) = 0;