Add argument to Dart_Initialize for precompiled instructions.

runtime/include/dart_api.h

 /*
  * Copyright (c) 2012, 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_API_H_
 #define INCLUDE_DART_API_H_
 
 /** \mainpage Dart Embedding API Reference
@@ skipping 847 matching lines @@
  *   See Dart_IsolateInterruptCallback.
  * \param unhandled_exception A function to be called if an isolate has an
  *   unhandled exception.  Set Dart_IsolateUnhandledExceptionCallback.
  * \param shutdown A function to be called when an isolate is shutdown.
  *   See Dart_IsolateShutdownCallback.
  *
  * \return True if initialization is successful.
  */
 DART_EXPORT bool Dart_Initialize(
     const uint8_t* vm_isolate_snapshot,
+    const uint8_t* instructions_snapshot,
     Dart_IsolateCreateCallback create,
     Dart_IsolateInterruptCallback interrupt,
     Dart_IsolateUnhandledExceptionCallback unhandled_exception,
     Dart_IsolateShutdownCallback shutdown,
     Dart_FileOpenCallback file_open,
     Dart_FileReadCallback file_read,
     Dart_FileWriteCallback file_write,
     Dart_FileCloseCallback file_close,
     Dart_EntropySource entropy_source);
 
@@ skipping 1974 matching lines @@
 
 /**
  * Returns the port that script load requests should be sent on.
  *
  * \return Returns the port for load requests or ILLEGAL_PORT if the service
  * isolate failed to startup or does not support load requests.
  */
 DART_EXPORT Dart_Port Dart_ServiceWaitForLoadPort();
 
 #endif  /* INCLUDE_DART_API_H_ */  /* NOLINT */