Update third_party/document_image_extractor

third_party/document_image_extractor/third_party/closure-library/closure/goog/debug/logger.js

Index: third_party/document_image_extractor/third_party/closure-library/closure/goog/debug/logger.js
diff --git a/third_party/document_image_extractor/third_party/closure-library/closure/goog/debug/logger.js b/third_party/document_image_extractor/third_party/closure-library/closure/goog/debug/logger.js
deleted file mode 100644
index 5ced90a8241255b5c96fc8b7cba1f61feae9b9d3..0000000000000000000000000000000000000000
--- a/third_party/document_image_extractor/third_party/closure-library/closure/goog/debug/logger.js
+++ /dev/null
@@ -1,873 +0,0 @@
-// Copyright 2006 The Closure Library Authors. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS-IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-/**
- * @fileoverview Definition of the Logger class. Please minimize dependencies
- * this file has on other closure classes as any dependency it takes won't be
- * able to use the logging infrastructure.
- *
- * @see ../demos/debug.html
- */
-
-goog.provide('goog.debug.LogManager');
-goog.provide('goog.debug.Loggable');
-goog.provide('goog.debug.Logger');
-goog.provide('goog.debug.Logger.Level');
-
-goog.require('goog.array');
-goog.require('goog.asserts');
-goog.require('goog.debug');
-goog.require('goog.debug.LogBuffer');
-goog.require('goog.debug.LogRecord');
-
-
-/**
- * A message value that can be handled by a Logger.
- *
- * Functions are treated like callbacks, but are only called when the event's
- * log level is enabled. This is useful for logging messages that are expensive
- * to construct.
- *
- * @typedef {string|function(): string}
- */
-goog.debug.Loggable;
-
-
-
-/**
- * The Logger is an object used for logging debug messages. Loggers are
- * normally named, using a hierarchical dot-separated namespace. Logger names
- * can be arbitrary strings, but they should normally be based on the package
- * name or class name of the logged component, such as goog.net.BrowserChannel.
- *
- * The Logger object is loosely based on the java class
- * java.util.logging.Logger. It supports different levels of filtering for
- * different loggers.
- *
- * The logger object should never be instantiated by application code. It
- * should always use the goog.debug.Logger.getLogger function.
- *
- * @constructor
- * @param {string} name The name of the Logger.
- * @final
- */
-goog.debug.Logger = function(name) {
-  /**
-   * Name of the Logger. Generally a dot-separated namespace
-   * @private {string}
-   */
-  this.name_ = name;
-
-  /**
-   * Parent Logger.
-   * @private {goog.debug.Logger}
-   */
-  this.parent_ = null;
-
-  /**
-   * Level that this logger only filters above. Null indicates it should
-   * inherit from the parent.
-   * @private {goog.debug.Logger.Level}
-   */
-  this.level_ = null;
-
-  /**
-   * Map of children loggers. The keys are the leaf names of the children and
-   * the values are the child loggers.
-   * @private {Object}
-   */
-  this.children_ = null;
-
-  /**
-   * Handlers that are listening to this logger.
-   * @private {Array<Function>}
-   */
-  this.handlers_ = null;
-};
-
-
-/** @const */
-goog.debug.Logger.ROOT_LOGGER_NAME = '';
-
-
-/**
- * @define {boolean} Toggles whether loggers other than the root logger can have
- *     log handlers attached to them and whether they can have their log level
- *     set. Logging is a bit faster when this is set to false.
- */
-goog.define('goog.debug.Logger.ENABLE_HIERARCHY', true);
-
-
-if (!goog.debug.Logger.ENABLE_HIERARCHY) {
-  /**
-   * @type {!Array<Function>}
-   * @private
-   */
-  goog.debug.Logger.rootHandlers_ = [];
-
-
-  /**
-   * @type {goog.debug.Logger.Level}
-   * @private
-   */
-  goog.debug.Logger.rootLevel_;
-}
-
-
-
-/**
- * The Level class defines a set of standard logging levels that
- * can be used to control logging output.  The logging Level objects
- * are ordered and are specified by ordered integers.  Enabling logging
- * at a given level also enables logging at all higher levels.
- * <p>
- * Clients should normally use the predefined Level constants such
- * as Level.SEVERE.
- * <p>
- * The levels in descending order are:
- * <ul>
- * <li>SEVERE (highest value)
- * <li>WARNING
- * <li>INFO
- * <li>CONFIG
- * <li>FINE
- * <li>FINER
- * <li>FINEST  (lowest value)
- * </ul>
- * In addition there is a level OFF that can be used to turn
- * off logging, and a level ALL that can be used to enable
- * logging of all messages.
- *
- * @param {string} name The name of the level.
- * @param {number} value The numeric value of the level.
- * @constructor
- * @final
- */
-goog.debug.Logger.Level = function(name, value) {
-  /**
-   * The name of the level
-   * @type {string}
-   */
-  this.name = name;
-
-  /**
-   * The numeric value of the level
-   * @type {number}
-   */
-  this.value = value;
-};
-
-
-/**
- * @return {string} String representation of the logger level.
- * @override
- */
-goog.debug.Logger.Level.prototype.toString = function() {
-  return this.name;
-};
-
-
-/**
- * OFF is a special level that can be used to turn off logging.
- * This level is initialized to <CODE>Infinity</CODE>.
- * @type {!goog.debug.Logger.Level}
- */
-goog.debug.Logger.Level.OFF =
-    new goog.debug.Logger.Level('OFF', Infinity);
-
-
-/**
- * SHOUT is a message level for extra debugging loudness.
- * This level is initialized to <CODE>1200</CODE>.
- * @type {!goog.debug.Logger.Level}
- */
-goog.debug.Logger.Level.SHOUT = new goog.debug.Logger.Level('SHOUT', 1200);
-
-
-/**
- * SEVERE is a message level indicating a serious failure.
- * This level is initialized to <CODE>1000</CODE>.
- * @type {!goog.debug.Logger.Level}
- */
-goog.debug.Logger.Level.SEVERE = new goog.debug.Logger.Level('SEVERE', 1000);
-
-
-/**
- * WARNING is a message level indicating a potential problem.
- * This level is initialized to <CODE>900</CODE>.
- * @type {!goog.debug.Logger.Level}
- */
-goog.debug.Logger.Level.WARNING = new goog.debug.Logger.Level('WARNING', 900);
-
-
-/**
- * INFO is a message level for informational messages.
- * This level is initialized to <CODE>800</CODE>.
- * @type {!goog.debug.Logger.Level}
- */
-goog.debug.Logger.Level.INFO = new goog.debug.Logger.Level('INFO', 800);
-
-
-/**
- * CONFIG is a message level for static configuration messages.
- * This level is initialized to <CODE>700</CODE>.
- * @type {!goog.debug.Logger.Level}
- */
-goog.debug.Logger.Level.CONFIG = new goog.debug.Logger.Level('CONFIG', 700);
-
-
-/**
- * FINE is a message level providing tracing information.
- * This level is initialized to <CODE>500</CODE>.
- * @type {!goog.debug.Logger.Level}
- */
-goog.debug.Logger.Level.FINE = new goog.debug.Logger.Level('FINE', 500);
-
-
-/**
- * FINER indicates a fairly detailed tracing message.
- * This level is initialized to <CODE>400</CODE>.
- * @type {!goog.debug.Logger.Level}
- */
-goog.debug.Logger.Level.FINER = new goog.debug.Logger.Level('FINER', 400);
-
-/**
- * FINEST indicates a highly detailed tracing message.
- * This level is initialized to <CODE>300</CODE>.
- * @type {!goog.debug.Logger.Level}
- */
-
-goog.debug.Logger.Level.FINEST = new goog.debug.Logger.Level('FINEST', 300);
-
-
-/**
- * ALL indicates that all messages should be logged.
- * This level is initialized to <CODE>0</CODE>.
- * @type {!goog.debug.Logger.Level}
- */
-goog.debug.Logger.Level.ALL = new goog.debug.Logger.Level('ALL', 0);
-
-
-/**
- * The predefined levels.
- * @type {!Array<!goog.debug.Logger.Level>}
- * @final
- */
-goog.debug.Logger.Level.PREDEFINED_LEVELS = [
-  goog.debug.Logger.Level.OFF,
-  goog.debug.Logger.Level.SHOUT,
-  goog.debug.Logger.Level.SEVERE,
-  goog.debug.Logger.Level.WARNING,
-  goog.debug.Logger.Level.INFO,
-  goog.debug.Logger.Level.CONFIG,
-  goog.debug.Logger.Level.FINE,
-  goog.debug.Logger.Level.FINER,
-  goog.debug.Logger.Level.FINEST,
-  goog.debug.Logger.Level.ALL];
-
-
-/**
- * A lookup map used to find the level object based on the name or value of
- * the level object.
- * @type {Object}
- * @private
- */
-goog.debug.Logger.Level.predefinedLevelsCache_ = null;
-
-
-/**
- * Creates the predefined levels cache and populates it.
- * @private
- */
-goog.debug.Logger.Level.createPredefinedLevelsCache_ = function() {
-  goog.debug.Logger.Level.predefinedLevelsCache_ = {};
-  for (var i = 0, level; level = goog.debug.Logger.Level.PREDEFINED_LEVELS[i];
-       i++) {
-    goog.debug.Logger.Level.predefinedLevelsCache_[level.value] = level;
-    goog.debug.Logger.Level.predefinedLevelsCache_[level.name] = level;
-  }
-};
-
-
-/**
- * Gets the predefined level with the given name.
- * @param {string} name The name of the level.
- * @return {goog.debug.Logger.Level} The level, or null if none found.
- */
-goog.debug.Logger.Level.getPredefinedLevel = function(name) {
-  if (!goog.debug.Logger.Level.predefinedLevelsCache_) {
-    goog.debug.Logger.Level.createPredefinedLevelsCache_();
-  }
-
-  return goog.debug.Logger.Level.predefinedLevelsCache_[name] || null;
-};
-
-
-/**
- * Gets the highest predefined level <= #value.
- * @param {number} value Level value.
- * @return {goog.debug.Logger.Level} The level, or null if none found.
- */
-goog.debug.Logger.Level.getPredefinedLevelByValue = function(value) {
-  if (!goog.debug.Logger.Level.predefinedLevelsCache_) {
-    goog.debug.Logger.Level.createPredefinedLevelsCache_();
-  }
-
-  if (value in goog.debug.Logger.Level.predefinedLevelsCache_) {
-    return goog.debug.Logger.Level.predefinedLevelsCache_[value];
-  }
-
-  for (var i = 0; i < goog.debug.Logger.Level.PREDEFINED_LEVELS.length; ++i) {
-    var level = goog.debug.Logger.Level.PREDEFINED_LEVELS[i];
-    if (level.value <= value) {
-      return level;
-    }
-  }
-  return null;
-};
-
-
-/**
- * Finds or creates a logger for a named subsystem. If a logger has already been
- * created with the given name it is returned. Otherwise a new logger is
- * created. If a new logger is created its log level will be configured based
- * on the LogManager configuration and it will configured to also send logging
- * output to its parent's handlers. It will be registered in the LogManager
- * global namespace.
- *
- * @param {string} name A name for the logger. This should be a dot-separated
- * name and should normally be based on the package name or class name of the
- * subsystem, such as goog.net.BrowserChannel.
- * @return {!goog.debug.Logger} The named logger.
- * @deprecated use goog.log instead. http://go/goog-debug-logger-deprecated
- */
-goog.debug.Logger.getLogger = function(name) {
-  return goog.debug.LogManager.getLogger(name);
-};
-
-
-/**
- * Logs a message to profiling tools, if available.
- * {@see https://developers.google.com/web-toolkit/speedtracer/logging-api}
- * {@see http://msdn.microsoft.com/en-us/library/dd433074(VS.85).aspx}
- * @param {string} msg The message to log.
- */
-goog.debug.Logger.logToProfilers = function(msg) {
-  // Using goog.global, as loggers might be used in window-less contexts.
-  if (goog.global['console']) {
-    if (goog.global['console']['timeStamp']) {
-      // Logs a message to Firebug, Web Inspector, SpeedTracer, etc.
-      goog.global['console']['timeStamp'](msg);
-    } else if (goog.global['console']['markTimeline']) {
-      // TODO(user): markTimeline is deprecated. Drop this else clause entirely
-      // after Chrome M14 hits stable.
-      goog.global['console']['markTimeline'](msg);
-    }
-  }
-
-  if (goog.global['msWriteProfilerMark']) {
-    // Logs a message to the Microsoft profiler
-    goog.global['msWriteProfilerMark'](msg);
-  }
-};
-
-
-/**
- * Gets the name of this logger.
- * @return {string} The name of this logger.
- */
-goog.debug.Logger.prototype.getName = function() {
-  return this.name_;
-};
-
-
-/**
- * Adds a handler to the logger. This doesn't use the event system because
- * we want to be able to add logging to the event system.
- * @param {Function} handler Handler function to add.
- */
-goog.debug.Logger.prototype.addHandler = function(handler) {
-  if (goog.debug.LOGGING_ENABLED) {
-    if (goog.debug.Logger.ENABLE_HIERARCHY) {
-      if (!this.handlers_) {
-        this.handlers_ = [];
-      }
-      this.handlers_.push(handler);
-    } else {
-      goog.asserts.assert(!this.name_,
-          'Cannot call addHandler on a non-root logger when ' +
-          'goog.debug.Logger.ENABLE_HIERARCHY is false.');
-      goog.debug.Logger.rootHandlers_.push(handler);
-    }
-  }
-};
-
-
-/**
- * Removes a handler from the logger. This doesn't use the event system because
- * we want to be able to add logging to the event system.
- * @param {Function} handler Handler function to remove.
- * @return {boolean} Whether the handler was removed.
- */
-goog.debug.Logger.prototype.removeHandler = function(handler) {
-  if (goog.debug.LOGGING_ENABLED) {
-    var handlers = goog.debug.Logger.ENABLE_HIERARCHY ? this.handlers_ :
-        goog.debug.Logger.rootHandlers_;
-    return !!handlers && goog.array.remove(handlers, handler);
-  } else {
-    return false;
-  }
-};
-
-
-/**
- * Returns the parent of this logger.
- * @return {goog.debug.Logger} The parent logger or null if this is the root.
- */
-goog.debug.Logger.prototype.getParent = function() {
-  return this.parent_;
-};
-
-
-/**
- * Returns the children of this logger as a map of the child name to the logger.
- * @return {!Object} The map where the keys are the child leaf names and the
- *     values are the Logger objects.
- */
-goog.debug.Logger.prototype.getChildren = function() {
-  if (!this.children_) {
-    this.children_ = {};
-  }
-  return this.children_;
-};
-
-
-/**
- * Set the log level specifying which message levels will be logged by this
- * logger. Message levels lower than this value will be discarded.
- * The level value Level.OFF can be used to turn off logging. If the new level
- * is null, it means that this node should inherit its level from its nearest
- * ancestor with a specific (non-null) level value.
- *
- * @param {goog.debug.Logger.Level} level The new level.
- */
-goog.debug.Logger.prototype.setLevel = function(level) {
-  if (goog.debug.LOGGING_ENABLED) {
-    if (goog.debug.Logger.ENABLE_HIERARCHY) {
-      this.level_ = level;
-    } else {
-      goog.asserts.assert(!this.name_,
-          'Cannot call setLevel() on a non-root logger when ' +
-          'goog.debug.Logger.ENABLE_HIERARCHY is false.');
-      goog.debug.Logger.rootLevel_ = level;
-    }
-  }
-};
-
-
-/**
- * Gets the log level specifying which message levels will be logged by this
- * logger. Message levels lower than this value will be discarded.
- * The level value Level.OFF can be used to turn off logging. If the level
- * is null, it means that this node should inherit its level from its nearest
- * ancestor with a specific (non-null) level value.
- *
- * @return {goog.debug.Logger.Level} The level.
- */
-goog.debug.Logger.prototype.getLevel = function() {
-  return goog.debug.LOGGING_ENABLED ?
-      this.level_ : goog.debug.Logger.Level.OFF;
-};
-
-
-/**
- * Returns the effective level of the logger based on its ancestors' levels.
- * @return {goog.debug.Logger.Level} The level.
- */
-goog.debug.Logger.prototype.getEffectiveLevel = function() {
-  if (!goog.debug.LOGGING_ENABLED) {
-    return goog.debug.Logger.Level.OFF;
-  }
-
-  if (!goog.debug.Logger.ENABLE_HIERARCHY) {
-    return goog.debug.Logger.rootLevel_;
-  }
-  if (this.level_) {
-    return this.level_;
-  }
-  if (this.parent_) {
-    return this.parent_.getEffectiveLevel();
-  }
-  goog.asserts.fail('Root logger has no level set.');
-  return null;
-};
-
-
-/**
- * Checks if a message of the given level would actually be logged by this
- * logger. This check is based on the Loggers effective level, which may be
- * inherited from its parent.
- * @param {goog.debug.Logger.Level} level The level to check.
- * @return {boolean} Whether the message would be logged.
- */
-goog.debug.Logger.prototype.isLoggable = function(level) {
-  return goog.debug.LOGGING_ENABLED &&
-      level.value >= this.getEffectiveLevel().value;
-};
-
-
-/**
- * Logs a message. If the logger is currently enabled for the
- * given message level then the given message is forwarded to all the
- * registered output Handler objects.
- * @param {goog.debug.Logger.Level} level One of the level identifiers.
- * @param {goog.debug.Loggable} msg The message to log.
- * @param {Error|Object=} opt_exception An exception associated with the
- *     message.
- */
-goog.debug.Logger.prototype.log = function(level, msg, opt_exception) {
-  // java caches the effective level, not sure it's necessary here
-  if (goog.debug.LOGGING_ENABLED && this.isLoggable(level)) {
-    // Message callbacks can be useful when a log message is expensive to build.
-    if (goog.isFunction(msg)) {
-      msg = msg();
-    }
-
-    this.doLogRecord_(this.getLogRecord(level, msg, opt_exception));
-  }
-};
-
-
-/**
- * Creates a new log record and adds the exception (if present) to it.
- * @param {goog.debug.Logger.Level} level One of the level identifiers.
- * @param {string} msg The string message.
- * @param {Error|Object=} opt_exception An exception associated with the
- *     message.
- * @return {!goog.debug.LogRecord} A log record.
- * @suppress {es5Strict}
- */
-goog.debug.Logger.prototype.getLogRecord = function(
-    level, msg, opt_exception) {
-  if (goog.debug.LogBuffer.isBufferingEnabled()) {
-    var logRecord =
-        goog.debug.LogBuffer.getInstance().addRecord(level, msg, this.name_);
-  } else {
-    logRecord = new goog.debug.LogRecord(level, String(msg), this.name_);
-  }
-  if (opt_exception) {
-    logRecord.setException(opt_exception);
-  }
-  return logRecord;
-};
-
-
-/**
- * Logs a message at the Logger.Level.SHOUT level.
- * If the logger is currently enabled for the given message level then the
- * given message is forwarded to all the registered output Handler objects.
- * @param {goog.debug.Loggable} msg The message to log.
- * @param {Error=} opt_exception An exception associated with the message.
- */
-goog.debug.Logger.prototype.shout = function(msg, opt_exception) {
-  if (goog.debug.LOGGING_ENABLED) {
-    this.log(goog.debug.Logger.Level.SHOUT, msg, opt_exception);
-  }
-};
-
-
-/**
- * Logs a message at the Logger.Level.SEVERE level.
- * If the logger is currently enabled for the given message level then the
- * given message is forwarded to all the registered output Handler objects.
- * @param {goog.debug.Loggable} msg The message to log.
- * @param {Error=} opt_exception An exception associated with the message.
- */
-goog.debug.Logger.prototype.severe = function(msg, opt_exception) {
-  if (goog.debug.LOGGING_ENABLED) {
-    this.log(goog.debug.Logger.Level.SEVERE, msg, opt_exception);
-  }
-};
-
-
-/**
- * Logs a message at the Logger.Level.WARNING level.
- * If the logger is currently enabled for the given message level then the
- * given message is forwarded to all the registered output Handler objects.
- * @param {goog.debug.Loggable} msg The message to log.
- * @param {Error=} opt_exception An exception associated with the message.
- */
-goog.debug.Logger.prototype.warning = function(msg, opt_exception) {
-  if (goog.debug.LOGGING_ENABLED) {
-    this.log(goog.debug.Logger.Level.WARNING, msg, opt_exception);
-  }
-};
-
-
-/**
- * Logs a message at the Logger.Level.INFO level.
- * If the logger is currently enabled for the given message level then the
- * given message is forwarded to all the registered output Handler objects.
- * @param {goog.debug.Loggable} msg The message to log.
- * @param {Error=} opt_exception An exception associated with the message.
- */
-goog.debug.Logger.prototype.info = function(msg, opt_exception) {
-  if (goog.debug.LOGGING_ENABLED) {
-    this.log(goog.debug.Logger.Level.INFO, msg, opt_exception);
-  }
-};
-
-
-/**
- * Logs a message at the Logger.Level.CONFIG level.
- * If the logger is currently enabled for the given message level then the
- * given message is forwarded to all the registered output Handler objects.
- * @param {goog.debug.Loggable} msg The message to log.
- * @param {Error=} opt_exception An exception associated with the message.
- */
-goog.debug.Logger.prototype.config = function(msg, opt_exception) {
-  if (goog.debug.LOGGING_ENABLED) {
-    this.log(goog.debug.Logger.Level.CONFIG, msg, opt_exception);
-  }
-};
-
-
-/**
- * Logs a message at the Logger.Level.FINE level.
- * If the logger is currently enabled for the given message level then the
- * given message is forwarded to all the registered output Handler objects.
- * @param {goog.debug.Loggable} msg The message to log.
- * @param {Error=} opt_exception An exception associated with the message.
- */
-goog.debug.Logger.prototype.fine = function(msg, opt_exception) {
-  if (goog.debug.LOGGING_ENABLED) {
-    this.log(goog.debug.Logger.Level.FINE, msg, opt_exception);
-  }
-};
-
-
-/**
- * Logs a message at the Logger.Level.FINER level.
- * If the logger is currently enabled for the given message level then the
- * given message is forwarded to all the registered output Handler objects.
- * @param {goog.debug.Loggable} msg The message to log.
- * @param {Error=} opt_exception An exception associated with the message.
- */
-goog.debug.Logger.prototype.finer = function(msg, opt_exception) {
-  if (goog.debug.LOGGING_ENABLED) {
-    this.log(goog.debug.Logger.Level.FINER, msg, opt_exception);
-  }
-};
-
-
-/**
- * Logs a message at the Logger.Level.FINEST level.
- * If the logger is currently enabled for the given message level then the
- * given message is forwarded to all the registered output Handler objects.
- * @param {goog.debug.Loggable} msg The message to log.
- * @param {Error=} opt_exception An exception associated with the message.
- */
-goog.debug.Logger.prototype.finest = function(msg, opt_exception) {
-  if (goog.debug.LOGGING_ENABLED) {
-    this.log(goog.debug.Logger.Level.FINEST, msg, opt_exception);
-  }
-};
-
-
-/**
- * Logs a LogRecord. If the logger is currently enabled for the
- * given message level then the given message is forwarded to all the
- * registered output Handler objects.
- * @param {goog.debug.LogRecord} logRecord A log record to log.
- */
-goog.debug.Logger.prototype.logRecord = function(logRecord) {
-  if (goog.debug.LOGGING_ENABLED && this.isLoggable(logRecord.getLevel())) {
-    this.doLogRecord_(logRecord);
-  }
-};
-
-
-/**
- * Logs a LogRecord.
- * @param {goog.debug.LogRecord} logRecord A log record to log.
- * @private
- */
-goog.debug.Logger.prototype.doLogRecord_ = function(logRecord) {
-  goog.debug.Logger.logToProfilers('log:' + logRecord.getMessage());
-  if (goog.debug.Logger.ENABLE_HIERARCHY) {
-    var target = this;
-    while (target) {
-      target.callPublish_(logRecord);
-      target = target.getParent();
-    }
-  } else {
-    for (var i = 0, handler; handler = goog.debug.Logger.rootHandlers_[i++]; ) {
-      handler(logRecord);
-    }
-  }
-};
-
-
-/**
- * Calls the handlers for publish.
- * @param {goog.debug.LogRecord} logRecord The log record to publish.
- * @private
- */
-goog.debug.Logger.prototype.callPublish_ = function(logRecord) {
-  if (this.handlers_) {
-    for (var i = 0, handler; handler = this.handlers_[i]; i++) {
-      handler(logRecord);
-    }
-  }
-};
-
-
-/**
- * Sets the parent of this logger. This is used for setting up the logger tree.
- * @param {goog.debug.Logger} parent The parent logger.
- * @private
- */
-goog.debug.Logger.prototype.setParent_ = function(parent) {
-  this.parent_ = parent;
-};
-
-
-/**
- * Adds a child to this logger. This is used for setting up the logger tree.
- * @param {string} name The leaf name of the child.
- * @param {goog.debug.Logger} logger The child logger.
- * @private
- */
-goog.debug.Logger.prototype.addChild_ = function(name, logger) {
-  this.getChildren()[name] = logger;
-};
-
-
-/**
- * There is a single global LogManager object that is used to maintain a set of
- * shared state about Loggers and log services. This is loosely based on the
- * java class java.util.logging.LogManager.
- * @const
- */
-goog.debug.LogManager = {};
-
-
-/**
- * Map of logger names to logger objects.
- *
- * @type {!Object<string, !goog.debug.Logger>}
- * @private
- */
-goog.debug.LogManager.loggers_ = {};
-
-
-/**
- * The root logger which is the root of the logger tree.
- * @type {goog.debug.Logger}
- * @private
- */
-goog.debug.LogManager.rootLogger_ = null;
-
-
-/**
- * Initializes the LogManager if not already initialized.
- */
-goog.debug.LogManager.initialize = function() {
-  if (!goog.debug.LogManager.rootLogger_) {
-    goog.debug.LogManager.rootLogger_ = new goog.debug.Logger(
-        goog.debug.Logger.ROOT_LOGGER_NAME);
-    goog.debug.LogManager.loggers_[goog.debug.Logger.ROOT_LOGGER_NAME] =
-        goog.debug.LogManager.rootLogger_;
-    goog.debug.LogManager.rootLogger_.setLevel(goog.debug.Logger.Level.CONFIG);
-  }
-};
-
-
-/**
- * Returns all the loggers.
- * @return {!Object<string, !goog.debug.Logger>} Map of logger names to logger
- *     objects.
- */
-goog.debug.LogManager.getLoggers = function() {
-  return goog.debug.LogManager.loggers_;
-};
-
-
-/**
- * Returns the root of the logger tree namespace, the logger with the empty
- * string as its name.
- *
- * @return {!goog.debug.Logger} The root logger.
- */
-goog.debug.LogManager.getRoot = function() {
-  goog.debug.LogManager.initialize();
-  return /** @type {!goog.debug.Logger} */ (goog.debug.LogManager.rootLogger_);
-};
-
-
-/**
- * Finds a named logger.
- *
- * @param {string} name A name for the logger. This should be a dot-separated
- * name and should normally be based on the package name or class name of the
- * subsystem, such as goog.net.BrowserChannel.
- * @return {!goog.debug.Logger} The named logger.
- */
-goog.debug.LogManager.getLogger = function(name) {
-  goog.debug.LogManager.initialize();
-  var ret = goog.debug.LogManager.loggers_[name];
-  return ret || goog.debug.LogManager.createLogger_(name);
-};
-
-
-/**
- * Creates a function that can be passed to goog.debug.catchErrors. The function
- * will log all reported errors using the given logger.
- * @param {goog.debug.Logger=} opt_logger The logger to log the errors to.
- *     Defaults to the root logger.
- * @return {function(Object)} The created function.
- */
-goog.debug.LogManager.createFunctionForCatchErrors = function(opt_logger) {
-  return function(info) {
-    var logger = opt_logger || goog.debug.LogManager.getRoot();
-    logger.severe('Error: ' + info.message + ' (' + info.fileName +
-                  ' @ Line: ' + info.line + ')');
-  };
-};
-
-
-/**
- * Creates the named logger. Will also create the parents of the named logger
- * if they don't yet exist.
- * @param {string} name The name of the logger.
- * @return {!goog.debug.Logger} The named logger.
- * @private
- */
-goog.debug.LogManager.createLogger_ = function(name) {
-  // find parent logger
-  var logger = new goog.debug.Logger(name);
-  if (goog.debug.Logger.ENABLE_HIERARCHY) {
-    var lastDotIndex = name.lastIndexOf('.');
-    var parentName = name.substr(0, lastDotIndex);
-    var leafName = name.substr(lastDotIndex + 1);
-    var parentLogger = goog.debug.LogManager.getLogger(parentName);
-
-    // tell the parent about the child and the child about the parent
-    parentLogger.addChild_(leafName, logger);
-    logger.setParent_(parentLogger);
-  }
-
-  goog.debug.LogManager.loggers_[name] = logger;
-  return logger;
-};