VM: Support bootstrapping core libraries from Kernel binaries instead of source.

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 RUNTIME_INCLUDE_DART_API_H_
 #define RUNTIME_INCLUDE_DART_API_H_
 
 /** \mainpage Dart Embedding API Reference
@@ skipping 853 matching lines @@
  *   Provided only for advisory purposes to improve debugging messages.
  * \param snapshot A buffer containing a snapshot of the isolate or
  *   NULL if no snapshot is provided.
  * \param flags Pointer to VM specific flags or NULL for default flags.
  * \param callback_data Embedder data.  This data will be passed to
  *   the Dart_IsolateCreateCallback when new isolates are spawned from
  *   this parent isolate.
  * \param error DOCUMENT
  *
  * \return The new isolate is returned. May be NULL if an error
- *   occurs duing isolate initialization.
+ *   occurs during isolate initialization.
  */
 DART_EXPORT Dart_Isolate Dart_CreateIsolate(const char* script_uri,
                                             const char* main,
                                             const uint8_t* snapshot,
                                             Dart_IsolateFlags* flags,
                                             void* callback_data,
                                             char** error);
 /* TODO(turnidge): Document behavior when there is already a current
  * isolate. */
 
 /**
+ * Creates a new isolate from a Dart Kernel file. The new isolate
+ * becomes the current isolate.
+ *
+ * Requires there to be no current isolate.
+ *
+ * \param script_uri The name of the script this isolate will load.
+ *   Provided only for advisory purposes to improve debugging messages.
+ * \param main The name of the main entry point this isolate will run.
+ *   Provided only for advisory purposes to improve debugging messages.
+ * \param kernel A buffer containing the Dart Kernel binary.
+ * \param kernel_length The length of the Kernel buffer.
+ * \param flags Pointer to VM specific flags or NULL for default flags.
+ * \param callback_data Embedder data.  This data will be passed to
+ *   the Dart_IsolateCreateCallback when new isolates are spawned from
+ *   this parent isolate.
+ * \param error DOCUMENT
+ *
+ * \return The new isolate is returned. May be NULL if an error
+ *   occurs during isolate initialization.
+ */
+DART_EXPORT Dart_Isolate Dart_CreateIsolateFromKernel(const char* script_uri,
+                                                      const char* main,
+                                                      const uint8_t* kernel,
+                                                      intptr_t kernel_length,
+                                                      Dart_IsolateFlags* flags,
+                                                      void* callback_data,
+                                                      char** error);
+/**
  * Shuts down the current isolate. After this call, the current isolate
  * is NULL. Invokes the shutdown callback and any callbacks of remaining
  * weak persistent handles.
  *
  * Requires there to be a current isolate.
  */
 DART_EXPORT void Dart_ShutdownIsolate();
 /* TODO(turnidge): Document behavior when there is no current isolate. */
 
 /**
@@ skipping 2290 matching lines @@
 
 
 /**
  *  Returns whether the VM only supports running from precompiled snapshots and
  *  not from any other kind of snapshot or from source (that is, the VM was
  *  compiled with DART_PRECOMPILED_RUNTIME).
  */
 DART_EXPORT bool Dart_IsPrecompiledRuntime();
 
 #endif  /* INCLUDE_DART_API_H_ */  /* NOLINT */