Mojo: NULL -> nullptr in mojo/public/cpp/bindings and also for the bindings generator.

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

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "mojo/public/cpp/bindings/lib/connector.h"
 
-#include <stddef.h>
-
 #include "mojo/public/cpp/bindings/error_handler.h"
 #include "mojo/public/cpp/environment/logging.h"
 
 namespace mojo {
 namespace internal {
 
 // ----------------------------------------------------------------------------
 
 Connector::Connector(ScopedMessagePipeHandle message_pipe,
                      const MojoAsyncWaiter* waiter)
-    : error_handler_(NULL),
+    : error_handler_(nullptr),
       waiter_(waiter),
       message_pipe_(message_pipe.Pass()),
-      incoming_receiver_(NULL),
+      incoming_receiver_(nullptr),
       async_wait_id_(0),
       error_(false),
       drop_writes_(false),
       enforce_errors_from_incoming_receiver_(true),
-      destroyed_flag_(NULL) {
+      destroyed_flag_(nullptr) {
   // Even though we don't have an incoming receiver, we still want to monitor
   // the message pipe to know if is closed or encounters an error.
   WaitToReadMore();
 }
 
 Connector::~Connector() {
   if (destroyed_flag_)
     *destroyed_flag_ = true;
 
   CancelWait();
@@ skipping 30 matching lines @@
   if (error_)
     return false;
 
   if (drop_writes_)
     return true;
 
   MojoResult rv = WriteMessageRaw(
       message_pipe_.get(),
       message->data(),
       message->data_num_bytes(),
-      message->mutable_handles()->empty() ? NULL :
+      message->mutable_handles()->empty() ? nullptr :
           reinterpret_cast<const MojoHandle*>(
               &message->mutable_handles()->front()),
       static_cast<uint32_t>(message->mutable_handles()->size()),
       MOJO_WRITE_MESSAGE_FLAG_NONE);
 
   switch (rv) {
     case MOJO_RESULT_OK:
       // The handles were successfully transferred, so we don't need the message
       // to track their lifetime any longer.
       message->mutable_handles()->clear();
@@ skipping 109 matching lines @@
 
 void Connector::NotifyError() {
   error_ = true;
   CancelWait();
   if (error_handler_)
     error_handler_->OnConnectionError();
 }
 
 }  // namespace internal
 }  // namespace mojo