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

mojo/public/cpp/bindings/lib/array_internal.h

 // 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.
 
 #ifndef MOJO_PUBLIC_CPP_BINDINGS_LIB_ARRAY_INTERNAL_H_
 #define MOJO_PUBLIC_CPP_BINDINGS_LIB_ARRAY_INTERNAL_H_
 
 #include <new>
 #include <vector>
 
@@ skipping 314 matching lines @@
 
 template <typename T>
 class Array_Data {
  public:
   typedef ArrayDataTraits<T> Traits;
   typedef typename Traits::StorageType StorageType;
   typedef typename Traits::Ref Ref;
   typedef typename Traits::ConstRef ConstRef;
   typedef ArraySerializationHelper<T, IsHandle<T>::value> Helper;
 
-  // Returns NULL if |num_elements| or the corresponding storage size cannot be
+  // Returns null if |num_elements| or the corresponding storage size cannot be
   // stored in uint32_t.
   static Array_Data<T>* New(size_t num_elements, Buffer* buf) {
     if (num_elements > Traits::kMaxNumElements)
-      return NULL;
+      return nullptr;
 
     uint32_t num_bytes =
         Traits::GetStorageSize(static_cast<uint32_t>(num_elements));
     return new (buf->Allocate(num_bytes)) Array_Data<T>(
         num_bytes, static_cast<uint32_t>(num_elements));
   }
 
   template <typename Params>
   static bool Validate(const void* data, BoundsChecker* bounds_checker) {
     if (!data)
@@ skipping 152 matching lines @@
 };
 
 template <> struct WrapperTraits<String, false> {
   typedef String_Data* DataType;
 };
 
 }  // namespace internal
 }  // namespace mojo
 
 #endif  // MOJO_PUBLIC_CPP_BINDINGS_LIB_ARRAY_INTERNAL_H_