Pepper: Stop using SRPC for irt_open_resource().

components/nacl/renderer/manifest_service_channel.h

Index: components/nacl/renderer/manifest_service_channel.h
diff --git a/components/nacl/renderer/manifest_service_channel.h b/components/nacl/renderer/manifest_service_channel.h
index a1af5301bf226386799817bede9bf101d1f70e05..c65631a395e3a1032e78d213f024daa353b997f7 100644
--- a/components/nacl/renderer/manifest_service_channel.h
+++ b/components/nacl/renderer/manifest_service_channel.h
@@ -61,14 +61,14 @@ class ManifestServiceChannel : public IPC::Listener {
  private:
   void OnStartupInitializationComplete();
   void OnOpenResource(const std::string& key, IPC::Message* reply);
-#if !defined(OS_WIN)
   void DidOpenResource(IPC::Message* reply, base::File file);
-#endif
 
   base::Callback<void(int32_t)> connected_callback_;
   scoped_ptr<Delegate> delegate_;
   scoped_ptr<IPC::SyncChannel> channel_;
 
+  base::ProcessId peer_pid_;
+
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate the weak pointers before any other members are destroyed.
   base::WeakPtrFactory<ManifestServiceChannel> weak_ptr_factory_;