Remove support for logging into a memory buffer.

tools/codemap.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 193 matching lines @@
 
 /**
  * Returns an array of all dynamic code entries.
  */
 CodeMap.prototype.getAllDynamicEntries = function() {
   return this.dynamics_.exportValues();
 };
 
 
 /**
+ * Returns an array of pairs of all dynamic code entries and their addresses.
+ */
+CodeMap.prototype.getAllDynamicEntriesWithAddresses = function() {
+  return this.dynamics_.exportKeysAndValues();
+};
+
+
+/**
  * Returns an array of all static code entries.
  */
 CodeMap.prototype.getAllStaticEntries = function() {
   return this.statics_.exportValues();
 };
 
 
 /**
  * Returns an array of all libraries entries.
  */
@@ skipping 32 matching lines @@
 
 
 CodeMap.NameGenerator.prototype.getName = function(name) {
   if (!(name in this.knownNames_)) {
     this.knownNames_[name] = 0;
     return name;
   }
   var count = ++this.knownNames_[name];
   return name + ' {' + count + '}';
 };