Mojo C++ bindings: Merge EncodePointers/DecodePointers into Serialize/Deserialize, respectively.

mojo/public/cpp/bindings/lib/control_message_handler.cc

Index: mojo/public/cpp/bindings/lib/control_message_handler.cc
diff --git a/mojo/public/cpp/bindings/lib/control_message_handler.cc b/mojo/public/cpp/bindings/lib/control_message_handler.cc
index 1bcd87daf9ef56103b30255ec0a5ce83c2fd51ad..9f44e88f4f4c06d623d25b2f0ce78841b980e384 100644
--- a/mojo/public/cpp/bindings/lib/control_message_handler.cc
+++ b/mojo/public/cpp/bindings/lib/control_message_handler.cc
@@ -63,7 +63,6 @@ bool ControlMessageHandler::Run(Message* message,
   RunResponseMessageParams_Data* response_params = nullptr;
   Serialize<RunResponseMessageParamsPtr>(response_params_ptr, builder.buffer(),
                                          &response_params, &context_);
-  response_params->EncodePointers();
   bool ok = responder->Accept(builder.message());
   ALLOW_UNUSED_LOCAL(ok);
   delete responder;
@@ -75,8 +74,6 @@ bool ControlMessageHandler::RunOrClosePipe(Message* message) {
   RunOrClosePipeMessageParams_Data* params =
       reinterpret_cast<RunOrClosePipeMessageParams_Data*>(
           message->mutable_payload());
-  params->DecodePointers();
-
   RunOrClosePipeMessageParamsPtr params_ptr;
   Deserialize<RunOrClosePipeMessageParamsPtr>(params, &params_ptr, &context_);