Fix dartbug.com/19998

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 118 matching lines @@
  * The port must have been allocated by a call to Dart_NewNativePort.
  *
  * \param native_port_id The id of the native port to close.
  *
  * \return Returns true if the port was closed successfully.
  */
 DART_EXPORT bool Dart_CloseNativePort(Dart_Port native_port_id);
 
 
 /*
- * =================
- * Profiling support
- * =================
- */
-
-/* External pprof support for gathering and dumping symbolic
- * 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);
-
-
-/*
  * ==================
  * 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 */