Add snapshot mode for heap profiling.

include/v8.h

 // Copyright 2007-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1952 matching lines @@
  * Applications must provide a callback function which is called to generate
  * a context if a context was not deserialized from the snapshot.
  */
 typedef Persistent<Context> (*ContextGenerator)();
 
 
 /**
  * Profiler modules.
  *
  * In V8, profiler consists of several modules: CPU profiler, and different
  * kinds of heap profiling. Each can be turned on / off independently.

[Søren Thygesen Gjesse, 2009/08/04 13:44:55]

Please add a comment on PROFILER_MODULE_HEAP_SNAPSHOT.

[mnaganov (inactive), 2009/08/04 14:12:38]

Done.

  */
 enum ProfilerModules {
   PROFILER_MODULE_NONE            = 0,
   PROFILER_MODULE_CPU             = 1,
   PROFILER_MODULE_HEAP_STATS      = 1 << 1,
-  PROFILER_MODULE_JS_CONSTRUCTORS = 1 << 2
+  PROFILER_MODULE_JS_CONSTRUCTORS = 1 << 2,
+  PROFILER_MODULE_HEAP_SNAPSHOT   = 1 << 16
 };
 
 
 /**
  * Container class for static utility functions.
  */
 class V8EXPORT V8 {
  public:
   /** Set the callback to invoke in case of fatal errors. */
   static void SetFatalErrorHandler(FatalErrorCallback that);
@@ skipping 677 matching lines @@
 
 }  // namespace v8
 
 
 #undef V8EXPORT
 #undef V8EXPORT_INLINE
 #undef TYPE_CHECK
 
 
 #endif  // V8_H_