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

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

 // Copyright 2014 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_INTERFACE_PTR_INTERNAL_H_
 #define MOJO_PUBLIC_CPP_BINDINGS_LIB_INTERFACE_PTR_INTERNAL_H_
 
 #include <algorithm>  // For |std::swap()|.
 
 #include "mojo/public/cpp/bindings/lib/filter_chain.h"
 #include "mojo/public/cpp/bindings/lib/message_header_validator.h"
 #include "mojo/public/cpp/bindings/lib/router.h"
 #include "mojo/public/cpp/environment/logging.h"
 
 struct MojoAsyncWaiter;
 
 namespace mojo {
 namespace internal {
 
 template <typename Interface>
 class InterfacePtrState {
  public:
-  InterfacePtrState() : proxy_(NULL), router_(NULL), waiter_(NULL) {}
+  InterfacePtrState() : proxy_(nullptr), router_(nullptr), waiter_(nullptr) {}
 
   ~InterfacePtrState() {
     // Destruction order matters here. We delete |proxy_| first, even though
     // |router_| may have a reference to it, so that |~Interface| may have a
     // shot at generating new outbound messages (ie, invoking client methods).
     delete proxy_;
     delete router_;
   }
 
   Interface* instance() {
     ConfigureProxyIfNecessary();
 
-    // This will be NULL if the object is not bound.
+    // This will be null if the object is not bound.
     return proxy_;
   }
 
   void Swap(InterfacePtrState* other) {
     std::swap(other->proxy_, proxy_);
     std::swap(other->router_, router_);
     handle_.swap(other->handle_);
     std::swap(other->waiter_, waiter_);
   }
 
@@ skipping 11 matching lines @@
     ConfigureProxyIfNecessary();
 
     MOJO_DCHECK(router_);
     return router_->WaitForIncomingMessage();
   }
 
   ScopedMessagePipeHandle PassMessagePipe() {
     if (router_)
       return router_->PassMessagePipe();
 
-    waiter_ = NULL;
+    waiter_ = nullptr;
     return handle_.Pass();
   }
 
   bool is_bound() const {
     return handle_.is_valid() || router_;
   }
 
   void set_client(typename Interface::Client* client) {
     ConfigureProxyIfNecessary();
 
@@ skipping 39 matching lines @@
       MOJO_DCHECK(!handle_.is_valid());
       return;
     }
 
     FilterChain filters;
     filters.Append<MessageHeaderValidator>();
     filters.Append<typename Interface::Client::RequestValidator_>();
     filters.Append<typename Interface::ResponseValidator_>();
 
     router_ = new Router(handle_.Pass(), filters.Pass(), waiter_);
-    waiter_ = NULL;
+    waiter_ = nullptr;
 
     ProxyWithStub* proxy = new ProxyWithStub(router_);
     router_->set_incoming_receiver(&proxy->stub);
 
     proxy_ = proxy;
   }
 
   ProxyWithStub* proxy_;
   Router* router_;
 
   // |proxy_| and |router_| are not initialized until read/write with the
   // message pipe handle is needed. Before that, |handle_| and |waiter_| store
   // the arguments of Bind().
   ScopedMessagePipeHandle handle_;
   const MojoAsyncWaiter* waiter_;
 
   MOJO_DISALLOW_COPY_AND_ASSIGN(InterfacePtrState);
 };
 
 }  // namespace internal
 }  // namespace mojo
 
 #endif  // MOJO_PUBLIC_CPP_BINDINGS_LIB_INTERFACE_PTR_INTERNAL_H_