Attach snapshot data blob to the isolate.

include/v8.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /** \mainpage V8 API Reference Guide
  *
  * V8 is Google's open source JavaScript engine.
  *
  * This set of documents provides reference material generated from the
  * V8 header file, include/v8.h.
@@ skipping 74 matching lines @@
 class NumberObject;
 class Object;
 class ObjectOperationDescriptor;
 class ObjectTemplate;
 class Platform;
 class Primitive;
 class Promise;
 class RawOperationDescriptor;
 class Script;
 class Signature;
+class StartupData;
 class StackFrame;
 class StackTrace;
 class String;
 class StringObject;
 class Symbol;
 class SymbolObject;
 class Private;
 class Uint32;
 class Utils;
 class Value;
@@ skipping 4534 matching lines @@
  */
 class V8_EXPORT Isolate {
  public:
   /**
    * Initial configuration parameters for a new Isolate.
    */
   struct CreateParams {
     CreateParams()
         : entry_hook(NULL),
           code_event_handler(NULL),
-          enable_serializer(false) {}
+          enable_serializer(false),
+          snapshot_blob(NULL) {}
 
     /**
      * The optional entry_hook allows the host application to provide the
      * address of a function that's invoked on entry to every V8-generated
      * function.  Note that entry_hook is invoked at the very start of each
      * generated function. Furthermore, if an  entry_hook is given, V8 will
      * always run without a context snapshot.
      */
     FunctionEntryHook entry_hook;
 
     /**
      * Allows the host application to provide the address of a function that is
      * notified each time code is added, moved or removed.
      */
     JitCodeEventHandler code_event_handler;
 
     /**
      * ResourceConstraints to use for the new Isolate.
      */
     ResourceConstraints constraints;
 
     /**
      * This flag currently renders the Isolate unusable.
      */
     bool enable_serializer;
+
+    /**
+     * Explicitly specify a startup snapshot blob. The embedder owns the blob.
+     */
+    StartupData* snapshot_blob;
   };
 
 
   /**
    * Stack-allocated class which sets the isolate for all operations
    * executed within a local scope.
    */
   class V8_EXPORT Scope {
    public:
     explicit Scope(Isolate* isolate) : isolate_(isolate) {
@@ skipping 705 matching lines @@
    * - The call will abort if the data is invalid.
    */
   static void SetNativesDataBlob(StartupData* startup_blob);
   static void SetSnapshotDataBlob(StartupData* startup_blob);
 
   /**
    * Create a new isolate and context for the purpose of capturing a snapshot
    * Returns { NULL, 0 } on failure.
    * The caller owns the data array in the return value.
    */
-  static StartupData CreateSnapshotDataBlob(char* custom_source = NULL);
+  static StartupData CreateSnapshotDataBlob(const char* custom_source = NULL);
 
   /**
    * Adds a message listener.
    *
    * The same message listener can be added more than once and in that
    * case it will be called more than once for each message.
    *
    * If data is specified, it will be passed to the callback when it is called.
    * Otherwise, the exception object will be passed to the callback instead.
    */
@@ skipping 2130 matching lines @@
  */
 
 
 }  // namespace v8
 
 
 #undef TYPE_CHECK
 
 
 #endif  // V8_H_