Fix issue 597: builtins and stubs are missing in profiler log when using snapshots.

tools/tickprocessor.js

 // Copyright 2009 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 49 matching lines @@
 function SnapshotLogProcessor() {
   devtools.profiler.LogReader.call(this, {
       'code-creation': {
           parsers: [null, this.createAddressParser('code'), parseInt, null],
           processor: this.processCodeCreation, backrefs: true },
       'code-move': { parsers: [this.createAddressParser('code'),
           this.createAddressParser('code-move-to')],
           processor: this.processCodeMove, backrefs: true },
       'code-delete': { parsers: [this.createAddressParser('code')],
           processor: this.processCodeDelete, backrefs: true },
+      'function-creation': null,
+      'function-move': null,
+      'function-delete': null,
       'snapshot-pos': { parsers: [this.createAddressParser('code'), parseInt],
           processor: this.processSnapshotPosition, backrefs: true }});
 
   Profile.prototype.handleUnknownCode = function(operation, addr) {
     var op = devtools.profiler.Profile.Operation;
     switch (operation) {
       case op.MOVE:
         print('Snapshot: Code move event for unknown code: 0x' +
               addr.toString(16));
         break;
@@ skipping 760 matching lines @@
       if (arg !== synArg && dispatch === this.argsDispatch_[synArg]) {
         synonims.push(synArg);
         delete this.argsDispatch_[synArg];
       }
     }
     print('  ' + padRight(synonims.join(', '), 20) + dispatch[2]);
   }
   quit(2);
 };