- Add DEBUG_ONLY and NOT_IN_PRODUCT macros.

runtime/vm/dart_api_impl.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "include/dart_api.h"
 #include "include/dart_mirrors_api.h"
 #include "include/dart_native_api.h"
 
 #include "platform/assert.h"
 #include "lib/stacktrace.h"
@@ skipping 5699 matching lines @@
   }
   Service::SetEmbedderStreamCallbacks(listen_callback, cancel_callback);
   return Api::Success();
 }
 
 
 DART_EXPORT Dart_Handle Dart_ServiceSendDataEvent(const char* stream_id,
                                                   const char* event_kind,
                                                   const uint8_t* bytes,
                                                   intptr_t bytes_length) {
-#ifdef PRODUCT
+#if defined(PRODUCT)
   return Api::Success();
-#else
+#else  // defined(PRODUCT)
   DARTSCOPE(Thread::Current());
   Isolate* I = T->isolate();
   if (stream_id == NULL) {
     RETURN_NULL_ERROR(stream_id);
   }
   if (event_kind == NULL) {
     RETURN_NULL_ERROR(event_kind);
   }
   if (bytes == NULL) {
     RETURN_NULL_ERROR(bytes);
   }
   if (bytes_length < 0) {
     return Api::NewError("%s expects argument 'bytes_length' to be >= 0.",
                          CURRENT_FUNC);
   }
   Service::SendEmbedderEvent(I, stream_id, event_kind,
                              bytes, bytes_length);
   return Api::Success();
-#endif  // PRODUCT
+#endif  // defined(PRODUCT)
 }
 
 
 DART_EXPORT int64_t Dart_TimelineGetMicros() {
   return OS::GetCurrentMonotonicMicros();
 }
 
 
 DART_EXPORT void Dart_TimelineSetRecordedStreams(int64_t stream_mask) {
   if (!FLAG_support_timeline) {
@@ skipping 418 matching lines @@
   return Api::Success();
 }
 #endif  // DART_PRECOMPILER
 
 
 DART_EXPORT bool Dart_IsRunningPrecompiledCode() {
   return Dart::IsRunningPrecompiledCode();
 }
 
 }  // namespace dart