Move command line processing out of coordinator

ppapi/native_client/src/trusted/plugin/srpc_client.cc

Index: ppapi/native_client/src/trusted/plugin/srpc_client.cc
===================================================================
--- ppapi/native_client/src/trusted/plugin/srpc_client.cc	(revision 114253)
+++ ppapi/native_client/src/trusted/plugin/srpc_client.cc	(working copy)
@@ -165,4 +165,9 @@
   return true;
 }
 
+void SrpcClient::AttachService(NaClSrpcService* service, void* instance_data) {
+  srpc_channel_.server = service;
+  srpc_channel_.server_instance_data = instance_data;
+}
+
 }  // namespace plugin