[Experimental] Supporting OOPIF printing

content/public/browser/utility_process_host.h

Index: content/public/browser/utility_process_host.h
diff --git a/content/public/browser/utility_process_host.h b/content/public/browser/utility_process_host.h
index d131f5b5267234313f5ecc4017c84e77f4b541cb..8d747c460d550bddd81d1656c5bf3b82eb9a5210 100644
--- a/content/public/browser/utility_process_host.h
+++ b/content/public/browser/utility_process_host.h
@@ -87,8 +87,14 @@ class UtilityProcessHost : public IPC::Sender {
   // interfaces exposed to it from the utility process.
   virtual service_manager::InterfaceProvider* GetRemoteInterfaces() = 0;
 
+  // Register mojo services that the utility process can use.
+  virtual void RegisterMojoServices() = 0;
+
   // Set the name of the process to appear in the task manager.
   virtual void SetName(const base::string16& name) = 0;
+
+ protected:
+  class ConnectionFilterImpl;
 };
 
 };  // namespace content