- Address warnings about 64-bit to 32-bit conversions.

runtime/include/dart_native_api.h

 /*
  * 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.
  */
 
 #ifndef INCLUDE_DART_NATIVE_API_H_
 #define INCLUDE_DART_NATIVE_API_H_
 
 #include "include/dart_api.h"
@@ skipping 134 matching lines @@
  * information that can be used for better profile reports for
  * dynamically generated code. */
 DART_EXPORT void Dart_InitPprofSupport();
 DART_EXPORT void Dart_GetPprofSymbolInfo(void** buffer, int* buffer_size);
 
 /* Support for generating symbol maps for use by the Linux perf tool. */
 DART_EXPORT void Dart_InitPerfEventsSupport(void* perf_events_file);
 
 
 /*
- * =============
- * Heap Profiler
- * =============
- */
-
-/**
- * Generates a heap profile.
- *
- * \param callback A function pointer that will be repeatedly invoked
- *   with heap profile data.
- * \param stream A pointer that will be passed to the callback.  This
- *   is a convenient way to provide an open stream to the callback.
- *
- * \return Success if the heap profile is successful.
- */
-DART_EXPORT Dart_Handle Dart_HeapProfile(Dart_FileWriteCallback callback,
-                                         void* stream);
-
-
-/*
  * ==================
  * Verification Tools
  * ==================
  */
 
 /**
  * Forces all loaded classes and functions to be compiled eagerly in
  * the current isolate..
  *
  * TODO(turnidge): Document.
  */
 DART_EXPORT Dart_Handle Dart_CompileAll();
 
 #endif  /* INCLUDE_DART_NATIVE_API_H_ */  /* NOLINT */