1 files changed, 0 insertions, 170 deletions
diff --git a/browser/devtools/shared/test/leakhunt.js b/browser/devtools/shared/test/leakhunt.js
deleted file mode 100644
index 66d067a3c..000000000
--- a/browser/devtools/shared/test/leakhunt.js
+++ /dev/null
@@ -1,170 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-/**
- * Memory leak hunter. Walks a tree of objects looking for DOM nodes.
- * Usage:
- * leakHunt({
- *   thing: thing,
- *   otherthing: otherthing
- * });
- */
-function leakHunt(root) {
-  var path = [];
-  var seen = [];
-
-  try {
-    var output = leakHunt.inner(root, path, seen);
-    output.forEach(function(line) {
-      dump(line + '\n');
-    });
-  }
-  catch (ex) {
-    dump(ex + '\n');
-  }
-}
-
-leakHunt.inner = function LH_inner(root, path, seen) {
-  var prefix = new Array(path.length).join('  ');
-
-  var reply = [];
-  function log(msg) {
-    reply.push(msg);
-  }
-
-  var direct
-  try {
-    direct = Object.keys(root);
-  }
-  catch (ex) {
-    log(prefix + '  Error enumerating: ' + ex);
-    return reply;
-  }
-
-  try {
-    var index = 0;
-    for (var data of root) {
-      var prop = '' + index;
-      leakHunt.digProperty(prop, data, path, seen, direct, log);
-      index++;
-    }
-  }
-  catch (ex) { /* Ignore things that are not enumerable */ }
-
-  for (var prop in root) {
-    var data;
-    try {
-      data = root[prop];
-    }
-    catch (ex) {
-      log(prefix + '  ' + prop + ' = Error: ' + ex.toString().substring(0, 30));
-      continue;
-    }
-
-    leakHunt.digProperty(prop, data, path, seen, direct, log);
-  }
-
-  return reply;
-}
-
-leakHunt.hide = [ /^string$/, /^number$/, /^boolean$/, /^null/, /^undefined/ ];
-
-leakHunt.noRecurse = [
-  /^string$/, /^number$/, /^boolean$/, /^null/, /^undefined/,
-  /^Window$/, /^Document$/,
-  /^XULDocument$/, /^XULElement$/,
-  /^DOMWindow$/, /^HTMLDocument$/, /^HTML.*Element$/, /^ChromeWindow$/
-];
-
-leakHunt.digProperty = function LH_digProperty(prop, data, path, seen, direct, log) {
-  var newPath = path.slice();
-  newPath.push(prop);
-  var prefix = new Array(newPath.length).join('  ');
-
-  var recurse = true;
-  var message = leakHunt.getType(data);
-
-  if (leakHunt.matchesAnyPattern(message, leakHunt.hide)) {
-    return;
-  }
-
-  if (message === 'function' && direct.indexOf(prop) == -1) {
-    return;
-  }
-
-  if (message === 'string') {
-    var extra = data.length > 10 ? data.substring(0, 9) + '_' : data;
-    message += ' "' + extra.replace(/\n/g, "|") + '"';
-    recurse = false;
-  }
-  else if (leakHunt.matchesAnyPattern(message, leakHunt.noRecurse)) {
-    message += ' (no recurse)'
-    recurse = false;
-  }
-  else if (seen.indexOf(data) !== -1) {
-    message += ' (already seen)';
-    recurse = false;
-  }
-
-  if (recurse) {
-    seen.push(data);
-    var lines = leakHunt.inner(data, newPath, seen);
-    if (lines.length == 0) {
-      if (message !== 'function') {
-        log(prefix + prop + ' = ' + message + ' { }');
-      }
-    }
-    else {
-      log(prefix + prop + ' = ' + message + ' {');
-      lines.forEach(function(line) {
-        log(line);
-      });
-      log(prefix + '}');
-    }
-  }
-  else {
-    log(prefix + prop + ' = ' + message);
-  }
-};
-
-leakHunt.matchesAnyPattern = function LH_matchesAnyPattern(str, patterns) {
-  var match = false;
-  patterns.forEach(function(pattern) {
-    if (str.match(pattern)) {
-      match = true;
-    }
-  });
-  return match;
-};
-
-leakHunt.getType = function LH_getType(data) {
-  if (data === null) {
-    return 'null';
-  }
-  if (data === undefined) {
-    return 'undefined';
-  }
-
-  var type = typeof data;
-  if (type === 'object' || type === 'Object') {
-    type = leakHunt.getCtorName(data);
-  }
-
-  return type;
-};
-
-leakHunt.getCtorName = function LH_getCtorName(aObj) {
-  try {
-    if (aObj.constructor && aObj.constructor.name) {
-      return aObj.constructor.name;
-    }
-  }
-  catch (ex) {
-    return 'UnknownObject';
-  }
-
-  // If that fails, use Objects toString which sometimes gives something
-  // better than 'Object', and at least defaults to Object if nothing better
-  return Object.prototype.toString.call(aObj).slice(8, -1);
-};