Revert "Add gsutil 4.13 to telemetry/third_party"

tools/telemetry/third_party/gsutil/third_party/protorpc/experimental/javascript/closure/base.js

Index: tools/telemetry/third_party/gsutil/third_party/protorpc/experimental/javascript/closure/base.js
diff --git a/tools/telemetry/third_party/gsutil/third_party/protorpc/experimental/javascript/closure/base.js b/tools/telemetry/third_party/gsutil/third_party/protorpc/experimental/javascript/closure/base.js
deleted file mode 100644
index e1e353d3e7924f18ec2a278c5d9048cca9acb0e3..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/gsutil/third_party/protorpc/experimental/javascript/closure/base.js
+++ /dev/null
@@ -1,1503 +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 Bootstrap for the Google JS Library (Closure).
- *
- * In uncompiled mode base.js will write out Closure's deps file, unless the
- * global <code>CLOSURE_NO_DEPS</code> is set to true.  This allows projects to
- * include their own deps file(s) from different locations.
- *
- */
-
-
-/**
- * @define {boolean} Overridden to true by the compiler when --closure_pass
- *     or --mark_as_compiled is specified.
- */
-var COMPILED = false;
-
-
-/**
- * Base namespace for the Closure library.  Checks to see goog is
- * already defined in the current scope before assigning to prevent
- * clobbering if base.js is loaded more than once.
- *
- * @const
- */
-var goog = goog || {}; // Identifies this file as the Closure base.
-
-
-/**
- * Reference to the global context.  In most cases this will be 'window'.
- */
-goog.global = this;
-
-
-/**
- * @define {boolean} DEBUG is provided as a convenience so that debugging code
- * that should not be included in a production js_binary can be easily stripped
- * by specifying --define goog.DEBUG=false to the JSCompiler. For example, most
- * toString() methods should be declared inside an "if (goog.DEBUG)" conditional
- * because they are generally used for debugging purposes and it is difficult
- * for the JSCompiler to statically determine whether they are used.
- */
-goog.DEBUG = true;
-
-
-/**
- * @define {string} LOCALE defines the locale being used for compilation. It is
- * used to select locale specific data to be compiled in js binary. BUILD rule
- * can specify this value by "--define goog.LOCALE=<locale_name>" as JSCompiler
- * option.
- *
- * Take into account that the locale code format is important. You should use
- * the canonical Unicode format with hyphen as a delimiter. Language must be
- * lowercase, Language Script - Capitalized, Region - UPPERCASE.
- * There are few examples: pt-BR, en, en-US, sr-Latin-BO, zh-Hans-CN.
- *
- * See more info about locale codes here:
- * http://www.unicode.org/reports/tr35/#Unicode_Language_and_Locale_Identifiers
- *
- * For language codes you should use values defined by ISO 693-1. See it here
- * http://www.w3.org/WAI/ER/IG/ert/iso639.htm. There is only one exception from
- * this rule: the Hebrew language. For legacy reasons the old code (iw) should
- * be used instead of the new code (he), see http://wiki/Main/IIISynonyms.
- */
-goog.LOCALE = 'en';  // default to en
-
-
-/**
- * Creates object stubs for a namespace.  The presence of one or more
- * goog.provide() calls indicate that the file defines the given
- * objects/namespaces.  Build tools also scan for provide/require statements
- * to discern dependencies, build dependency files (see deps.js), etc.
- * @see goog.require
- * @param {string} name Namespace provided by this file in the form
- *     "goog.package.part".
- */
-goog.provide = function(name) {
-  if (!COMPILED) {
-    // Ensure that the same namespace isn't provided twice. This is intended
-    // to teach new developers that 'goog.provide' is effectively a variable
-    // declaration. And when JSCompiler transforms goog.provide into a real
-    // variable declaration, the compiled JS should work the same as the raw
-    // JS--even when the raw JS uses goog.provide incorrectly.
-    if (goog.isProvided_(name)) {
-      throw Error('Namespace "' + name + '" already declared.');
-    }
-    delete goog.implicitNamespaces_[name];
-
-    var namespace = name;
-    while ((namespace = namespace.substring(0, namespace.lastIndexOf('.')))) {
-      if (goog.getObjectByName(namespace)) {
-        break;
-      }
-      goog.implicitNamespaces_[namespace] = true;
-    }
-  }
-
-  goog.exportPath_(name);
-};
-
-
-/**
- * Marks that the current file should only be used for testing, and never for
- * live code in production.
- * @param {string=} opt_message Optional message to add to the error that's
- *     raised when used in production code.
- */
-goog.setTestOnly = function(opt_message) {
-  if (COMPILED && !goog.DEBUG) {
-    opt_message = opt_message || '';
-    throw Error('Importing test-only code into non-debug environment' +
-                opt_message ? ': ' + opt_message : '.');
-  }
-};
-
-
-if (!COMPILED) {
-
-  /**
-   * Check if the given name has been goog.provided. This will return false for
-   * names that are available only as implicit namespaces.
-   * @param {string} name name of the object to look for.
-   * @return {boolean} Whether the name has been provided.
-   * @private
-   */
-  goog.isProvided_ = function(name) {
-    return !goog.implicitNamespaces_[name] && !!goog.getObjectByName(name);
-  };
-
-  /**
-   * Namespaces implicitly defined by goog.provide. For example,
-   * goog.provide('goog.events.Event') implicitly declares
-   * that 'goog' and 'goog.events' must be namespaces.
-   *
-   * @type {Object}
-   * @private
-   */
-  goog.implicitNamespaces_ = {};
-}
-
-
-/**
- * Builds an object structure for the provided namespace path,
- * ensuring that names that already exist are not overwritten. For
- * example:
- * "a.b.c" -> a = {};a.b={};a.b.c={};
- * Used by goog.provide and goog.exportSymbol.
- * @param {string} name name of the object that this file defines.
- * @param {*=} opt_object the object to expose at the end of the path.
- * @param {Object=} opt_objectToExportTo The object to add the path to; default
- *     is |goog.global|.
- * @private
- */
-goog.exportPath_ = function(name, opt_object, opt_objectToExportTo) {
-  var parts = name.split('.');
-  var cur = opt_objectToExportTo || goog.global;
-
-  // Internet Explorer exhibits strange behavior when throwing errors from
-  // methods externed in this manner.  See the testExportSymbolExceptions in
-  // base_test.html for an example.
-  if (!(parts[0] in cur) && cur.execScript) {
-    cur.execScript('var ' + parts[0]);
-  }
-
-  // Certain browsers cannot parse code in the form for((a in b); c;);
-  // This pattern is produced by the JSCompiler when it collapses the
-  // statement above into the conditional loop below. To prevent this from
-  // happening, use a for-loop and reserve the init logic as below.
-
-  // Parentheses added to eliminate strict JS warning in Firefox.
-  for (var part; parts.length && (part = parts.shift());) {
-    if (!parts.length && goog.isDef(opt_object)) {
-      // last part and we have an object; use it
-      cur[part] = opt_object;
-    } else if (cur[part]) {
-      cur = cur[part];
-    } else {
-      cur = cur[part] = {};
-    }
-  }
-};
-
-
-/**
- * Returns an object based on its fully qualified external name.  If you are
- * using a compilation pass that renames property names beware that using this
- * function will not find renamed properties.
- *
- * @param {string} name The fully qualified name.
- * @param {Object=} opt_obj The object within which to look; default is
- *     |goog.global|.
- * @return {Object} The object or, if not found, null.
- */
-goog.getObjectByName = function(name, opt_obj) {
-  var parts = name.split('.');
-  var cur = opt_obj || goog.global;
-  for (var part; part = parts.shift(); ) {
-    if (goog.isDefAndNotNull(cur[part])) {
-      cur = cur[part];
-    } else {
-      return null;
-    }
-  }
-  return cur;
-};
-
-
-/**
- * Globalizes a whole namespace, such as goog or goog.lang.
- *
- * @param {Object} obj The namespace to globalize.
- * @param {Object=} opt_global The object to add the properties to.
- * @deprecated Properties may be explicitly exported to the global scope, but
- *     this should no longer be done in bulk.
- */
-goog.globalize = function(obj, opt_global) {
-  var global = opt_global || goog.global;
-  for (var x in obj) {
-    global[x] = obj[x];
-  }
-};
-
-
-/**
- * Adds a dependency from a file to the files it requires.
- * @param {string} relPath The path to the js file.
- * @param {Array} provides An array of strings with the names of the objects
- *                         this file provides.
- * @param {Array} requires An array of strings with the names of the objects
- *                         this file requires.
- */
-goog.addDependency = function(relPath, provides, requires) {
-  if (!COMPILED) {
-    var provide, require;
-    var path = relPath.replace(/\\/g, '/');
-    var deps = goog.dependencies_;
-    for (var i = 0; provide = provides[i]; i++) {
-      deps.nameToPath[provide] = path;
-      if (!(path in deps.pathToNames)) {
-        deps.pathToNames[path] = {};
-      }
-      deps.pathToNames[path][provide] = true;
-    }
-    for (var j = 0; require = requires[j]; j++) {
-      if (!(path in deps.requires)) {
-        deps.requires[path] = {};
-      }
-      deps.requires[path][require] = true;
-    }
-  }
-};
-
-
-
-
-// NOTE(user): The debug DOM loader was included in base.js as an orignal
-// way to do "debug-mode" development.  The dependency system can sometimes
-// be confusing, as can the debug DOM loader's asyncronous nature.
-//
-// With the DOM loader, a call to goog.require() is not blocking -- the
-// script will not load until some point after the current script.  If a
-// namespace is needed at runtime, it needs to be defined in a previous
-// script, or loaded via require() with its registered dependencies.
-// User-defined namespaces may need their own deps file.  See http://go/js_deps,
-// http://go/genjsdeps, or, externally, DepsWriter.
-// http://code.google.com/closure/library/docs/depswriter.html
-//
-// Because of legacy clients, the DOM loader can't be easily removed from
-// base.js.  Work is being done to make it disableable or replaceable for
-// different environments (DOM-less JavaScript interpreters like Rhino or V8,
-// for example). See bootstrap/ for more information.
-
-
-/**
- * @define {boolean} Whether to enable the debug loader.
- *
- * If enabled, a call to goog.require() will attempt to load the namespace by
- * appending a script tag to the DOM (if the namespace has been registered).
- *
- * If disabled, goog.require() will simply assert that the namespace has been
- * provided (and depend on the fact that some outside tool correctly ordered
- * the script).
- */
-goog.ENABLE_DEBUG_LOADER = true;
-
-
-/**
- * Implements a system for the dynamic resolution of dependencies
- * that works in parallel with the BUILD system. Note that all calls
- * to goog.require will be stripped by the JSCompiler when the
- * --closure_pass option is used.
- * @see goog.provide
- * @param {string} name Namespace to include (as was given in goog.provide())
- *     in the form "goog.package.part".
- */
-goog.require = function(name) {
-
-  // if the object already exists we do not need do do anything
-  // TODO(user): If we start to support require based on file name this has
-  //            to change
-  // TODO(user): If we allow goog.foo.* this has to change
-  // TODO(user): If we implement dynamic load after page load we should probably
-  //            not remove this code for the compiled output
-  if (!COMPILED) {
-    if (goog.isProvided_(name)) {
-      return;
-    }
-
-    if (goog.ENABLE_DEBUG_LOADER) {
-      var path = goog.getPathFromDeps_(name);
-      if (path) {
-        goog.included_[path] = true;
-        goog.writeScripts_();
-        return;
-      }
-    }
-
-    var errorMessage = 'goog.require could not find: ' + name;
-    if (goog.global.console) {
-      goog.global.console['error'](errorMessage);
-    }
-
-
-      throw Error(errorMessage);
-
-  }
-};
-
-
-/**
- * Path for included scripts
- * @type {string}
- */
-goog.basePath = '';
-
-
-/**
- * A hook for overriding the base path.
- * @type {string|undefined}
- */
-goog.global.CLOSURE_BASE_PATH;
-
-
-/**
- * Whether to write out Closure's deps file. By default,
- * the deps are written.
- * @type {boolean|undefined}
- */
-goog.global.CLOSURE_NO_DEPS;
-
-
-/**
- * A function to import a single script. This is meant to be overridden when
- * Closure is being run in non-HTML contexts, such as web workers. It's defined
- * in the global scope so that it can be set before base.js is loaded, which
- * allows deps.js to be imported properly.
- *
- * The function is passed the script source, which is a relative URI. It should
- * return true if the script was imported, false otherwise.
- */
-goog.global.CLOSURE_IMPORT_SCRIPT;
-
-
-/**
- * Null function used for default values of callbacks, etc.
- * @return {void} Nothing.
- */
-goog.nullFunction = function() {};
-
-
-/**
- * The identity function. Returns its first argument.
- *
- * @param {...*} var_args The arguments of the function.
- * @return {*} The first argument.
- * @deprecated Use goog.functions.identity instead.
- */
-goog.identityFunction = function(var_args) {
-  return arguments[0];
-};
-
-
-/**
- * When defining a class Foo with an abstract method bar(), you can do:
- *
- * Foo.prototype.bar = goog.abstractMethod
- *
- * Now if a subclass of Foo fails to override bar(), an error
- * will be thrown when bar() is invoked.
- *
- * Note: This does not take the name of the function to override as
- * an argument because that would make it more difficult to obfuscate
- * our JavaScript code.
- *
- * @type {!Function}
- * @throws {Error} when invoked to indicate the method should be
- *   overridden.
- */
-goog.abstractMethod = function() {
-  throw Error('unimplemented abstract method');
-};
-
-
-/**
- * Adds a {@code getInstance} static method that always return the same instance
- * object.
- * @param {!Function} ctor The constructor for the class to add the static
- *     method to.
- */
-goog.addSingletonGetter = function(ctor) {
-  ctor.getInstance = function() {
-    return ctor.instance_ || (ctor.instance_ = new ctor());
-  };
-};
-
-
-if (!COMPILED && goog.ENABLE_DEBUG_LOADER) {
-  /**
-   * Object used to keep track of urls that have already been added. This
-   * record allows the prevention of circular dependencies.
-   * @type {Object}
-   * @private
-   */
-  goog.included_ = {};
-
-
-  /**
-   * This object is used to keep track of dependencies and other data that is
-   * used for loading scripts
-   * @private
-   * @type {Object}
-   */
-  goog.dependencies_ = {
-    pathToNames: {}, // 1 to many
-    nameToPath: {}, // 1 to 1
-    requires: {}, // 1 to many
-    // used when resolving dependencies to prevent us from
-    // visiting the file twice
-    visited: {},
-    written: {} // used to keep track of script files we have written
-  };
-
-
-  /**
-   * Tries to detect whether is in the context of an HTML document.
-   * @return {boolean} True if it looks like HTML document.
-   * @private
-   */
-  goog.inHtmlDocument_ = function() {
-    var doc = goog.global.document;
-    return typeof doc != 'undefined' &&
-           'write' in doc;  // XULDocument misses write.
-  };
-
-
-  /**
-   * Tries to detect the base path of the base.js script that bootstraps Closure
-   * @private
-   */
-  goog.findBasePath_ = function() {
-    if (goog.global.CLOSURE_BASE_PATH) {
-      goog.basePath = goog.global.CLOSURE_BASE_PATH;
-      return;
-    } else if (!goog.inHtmlDocument_()) {
-      return;
-    }
-    var doc = goog.global.document;
-    var scripts = doc.getElementsByTagName('script');
-    // Search backwards since the current script is in almost all cases the one
-    // that has base.js.
-    for (var i = scripts.length - 1; i >= 0; --i) {
-      var src = scripts[i].src;
-      var qmark = src.lastIndexOf('?');
-      var l = qmark == -1 ? src.length : qmark;
-      if (src.substr(l - 7, 7) == 'base.js') {
-        goog.basePath = src.substr(0, l - 7);
-        return;
-      }
-    }
-  };
-
-
-  /**
-   * Imports a script if, and only if, that script hasn't already been imported.
-   * (Must be called at execution time)
-   * @param {string} src Script source.
-   * @private
-   */
-  goog.importScript_ = function(src) {
-    var importScript = goog.global.CLOSURE_IMPORT_SCRIPT ||
-        goog.writeScriptTag_;
-    if (!goog.dependencies_.written[src] && importScript(src)) {
-      goog.dependencies_.written[src] = true;
-    }
-  };
-
-
-  /**
-   * The default implementation of the import function. Writes a script tag to
-   * import the script.
-   *
-   * @param {string} src The script source.
-   * @return {boolean} True if the script was imported, false otherwise.
-   * @private
-   */
-  goog.writeScriptTag_ = function(src) {
-    if (goog.inHtmlDocument_()) {
-      var doc = goog.global.document;
-      doc.write(
-          '<script type="text/javascript" src="' + src + '"></' + 'script>');
-      return true;
-    } else {
-      return false;
-    }
-  };
-
-
-  /**
-   * Resolves dependencies based on the dependencies added using addDependency
-   * and calls importScript_ in the correct order.
-   * @private
-   */
-  goog.writeScripts_ = function() {
-    // the scripts we need to write this time
-    var scripts = [];
-    var seenScript = {};
-    var deps = goog.dependencies_;
-
-    function visitNode(path) {
-      if (path in deps.written) {
-        return;
-      }
-
-      // we have already visited this one. We can get here if we have cyclic
-      // dependencies
-      if (path in deps.visited) {
-        if (!(path in seenScript)) {
-          seenScript[path] = true;
-          scripts.push(path);
-        }
-        return;
-      }
-
-      deps.visited[path] = true;
-
-      if (path in deps.requires) {
-        for (var requireName in deps.requires[path]) {
-          // If the required name is defined, we assume that it was already
-          // bootstrapped by other means.
-          if (!goog.isProvided_(requireName)) {
-            if (requireName in deps.nameToPath) {
-              visitNode(deps.nameToPath[requireName]);
-            } else {
-              throw Error('Undefined nameToPath for ' + requireName);
-            }
-          }
-        }
-      }
-
-      if (!(path in seenScript)) {
-        seenScript[path] = true;
-        scripts.push(path);
-      }
-    }
-
-    for (var path in goog.included_) {
-      if (!deps.written[path]) {
-        visitNode(path);
-      }
-    }
-
-    for (var i = 0; i < scripts.length; i++) {
-      if (scripts[i]) {
-        goog.importScript_(goog.basePath + scripts[i]);
-      } else {
-        throw Error('Undefined script input');
-      }
-    }
-  };
-
-
-  /**
-   * Looks at the dependency rules and tries to determine the script file that
-   * fulfills a particular rule.
-   * @param {string} rule In the form goog.namespace.Class or project.script.
-   * @return {?string} Url corresponding to the rule, or null.
-   * @private
-   */
-  goog.getPathFromDeps_ = function(rule) {
-    if (rule in goog.dependencies_.nameToPath) {
-      return goog.dependencies_.nameToPath[rule];
-    } else {
-      return null;
-    }
-  };
-
-  goog.findBasePath_();
-
-  // Allow projects to manage the deps files themselves.
-  if (!goog.global.CLOSURE_NO_DEPS) {
-    goog.importScript_(goog.basePath + 'deps.js');
-  }
-}
-
-
-
-//==============================================================================
-// Language Enhancements
-//==============================================================================
-
-
-/**
- * This is a "fixed" version of the typeof operator.  It differs from the typeof
- * operator in such a way that null returns 'null' and arrays return 'array'.
- * @param {*} value The value to get the type of.
- * @return {string} The name of the type.
- */
-goog.typeOf = function(value) {
-  var s = typeof value;
-  if (s == 'object') {
-    if (value) {
-      // Check these first, so we can avoid calling Object.prototype.toString if
-      // possible.
-      //
-      // IE improperly marshals tyepof across execution contexts, but a
-      // cross-context object will still return false for "instanceof Object".
-      if (value instanceof Array) {
-        return 'array';
-      } else if (value instanceof Object) {
-        return s;
-      }
-
-      // HACK: In order to use an Object prototype method on the arbitrary
-      //   value, the compiler requires the value be cast to type Object,
-      //   even though the ECMA spec explicitly allows it.
-      var className = Object.prototype.toString.call(
-          /** @type {Object} */ (value));
-      // In Firefox 3.6, attempting to access iframe window objects' length
-      // property throws an NS_ERROR_FAILURE, so we need to special-case it
-      // here.
-      if (className == '[object Window]') {
-        return 'object';
-      }
-
-      // We cannot always use constructor == Array or instanceof Array because
-      // different frames have different Array objects. In IE6, if the iframe
-      // where the array was created is destroyed, the array loses its
-      // prototype. Then dereferencing val.splice here throws an exception, so
-      // we can't use goog.isFunction. Calling typeof directly returns 'unknown'
-      // so that will work. In this case, this function will return false and
-      // most array functions will still work because the array is still
-      // array-like (supports length and []) even though it has lost its
-      // prototype.
-      // Mark Miller noticed that Object.prototype.toString
-      // allows access to the unforgeable [[Class]] property.
-      //  15.2.4.2 Object.prototype.toString ( )
-      //  When the toString method is called, the following steps are taken:
-      //      1. Get the [[Class]] property of this object.
-      //      2. Compute a string value by concatenating the three strings
-      //         "[object ", Result(1), and "]".
-      //      3. Return Result(2).
-      // and this behavior survives the destruction of the execution context.
-      if ((className == '[object Array]' ||
-           // In IE all non value types are wrapped as objects across window
-           // boundaries (not iframe though) so we have to do object detection
-           // for this edge case
-           typeof value.length == 'number' &&
-           typeof value.splice != 'undefined' &&
-           typeof value.propertyIsEnumerable != 'undefined' &&
-           !value.propertyIsEnumerable('splice')
-
-          )) {
-        return 'array';
-      }
-      // HACK: There is still an array case that fails.
-      //     function ArrayImpostor() {}
-      //     ArrayImpostor.prototype = [];
-      //     var impostor = new ArrayImpostor;
-      // this can be fixed by getting rid of the fast path
-      // (value instanceof Array) and solely relying on
-      // (value && Object.prototype.toString.vall(value) === '[object Array]')
-      // but that would require many more function calls and is not warranted
-      // unless closure code is receiving objects from untrusted sources.
-
-      // IE in cross-window calls does not correctly marshal the function type
-      // (it appears just as an object) so we cannot use just typeof val ==
-      // 'function'. However, if the object has a call property, it is a
-      // function.
-      if ((className == '[object Function]' ||
-          typeof value.call != 'undefined' &&
-          typeof value.propertyIsEnumerable != 'undefined' &&
-          !value.propertyIsEnumerable('call'))) {
-        return 'function';
-      }
-
-
-    } else {
-      return 'null';
-    }
-
-  } else if (s == 'function' && typeof value.call == 'undefined') {
-    // In Safari typeof nodeList returns 'function', and on Firefox
-    // typeof behaves similarly for HTML{Applet,Embed,Object}Elements
-    // and RegExps.  We would like to return object for those and we can
-    // detect an invalid function by making sure that the function
-    // object has a call method.
-    return 'object';
-  }
-  return s;
-};
-
-
-/**
- * Safe way to test whether a property is enumarable.  It allows testing
- * for enumerable on objects where 'propertyIsEnumerable' is overridden or
- * does not exist (like DOM nodes in IE). Does not use browser native
- * Object.propertyIsEnumerable.
- * @param {Object} object The object to test if the property is enumerable.
- * @param {string} propName The property name to check for.
- * @return {boolean} True if the property is enumarable.
- * @private
- */
-goog.propertyIsEnumerableCustom_ = function(object, propName) {
-  // KJS in Safari 2 is not ECMAScript compatible and lacks crucial methods
-  // such as propertyIsEnumerable.  We therefore use a workaround.
-  // Does anyone know a more efficient work around?
-  if (propName in object) {
-    for (var key in object) {
-      if (key == propName &&
-          Object.prototype.hasOwnProperty.call(object, propName)) {
-        return true;
-      }
-    }
-  }
-  return false;
-};
-
-
-/**
- * Safe way to test whether a property is enumarable.  It allows testing
- * for enumerable on objects where 'propertyIsEnumerable' is overridden or
- * does not exist (like DOM nodes in IE).
- * @param {Object} object The object to test if the property is enumerable.
- * @param {string} propName The property name to check for.
- * @return {boolean} True if the property is enumarable.
- * @private
- */
-goog.propertyIsEnumerable_ = function(object, propName) {
-  // In IE if object is from another window, cannot use propertyIsEnumerable
-  // from this window's Object. Will raise a 'JScript object expected' error.
-  if (object instanceof Object) {
-    return Object.prototype.propertyIsEnumerable.call(object, propName);
-  } else {
-    return goog.propertyIsEnumerableCustom_(object, propName);
-  }
-};
-
-
-/**
- * Returns true if the specified value is not |undefined|.
- * WARNING: Do not use this to test if an object has a property. Use the in
- * operator instead.  Additionally, this function assumes that the global
- * undefined variable has not been redefined.
- * @param {*} val Variable to test.
- * @return {boolean} Whether variable is defined.
- */
-goog.isDef = function(val) {
-  return val !== undefined;
-};
-
-
-/**
- * Returns true if the specified value is |null|
- * @param {*} val Variable to test.
- * @return {boolean} Whether variable is null.
- */
-goog.isNull = function(val) {
-  return val === null;
-};
-
-
-/**
- * Returns true if the specified value is defined and not null
- * @param {*} val Variable to test.
- * @return {boolean} Whether variable is defined and not null.
- */
-goog.isDefAndNotNull = function(val) {
-  // Note that undefined == null.
-  return val != null;
-};
-
-
-/**
- * Returns true if the specified value is an array
- * @param {*} val Variable to test.
- * @return {boolean} Whether variable is an array.
- */
-goog.isArray = function(val) {
-  return goog.typeOf(val) == 'array';
-};
-
-
-/**
- * Returns true if the object looks like an array. To qualify as array like
- * the value needs to be either a NodeList or an object with a Number length
- * property.
- * @param {*} val Variable to test.
- * @return {boolean} Whether variable is an array.
- */
-goog.isArrayLike = function(val) {
-  var type = goog.typeOf(val);
-  return type == 'array' || type == 'object' && typeof val.length == 'number';
-};
-
-
-/**
- * Returns true if the object looks like a Date. To qualify as Date-like
- * the value needs to be an object and have a getFullYear() function.
- * @param {*} val Variable to test.
- * @return {boolean} Whether variable is a like a Date.
- */
-goog.isDateLike = function(val) {
-  return goog.isObject(val) && typeof val.getFullYear == 'function';
-};
-
-
-/**
- * Returns true if the specified value is a string
- * @param {*} val Variable to test.
- * @return {boolean} Whether variable is a string.
- */
-goog.isString = function(val) {
-  return typeof val == 'string';
-};
-
-
-/**
- * Returns true if the specified value is a boolean
- * @param {*} val Variable to test.
- * @return {boolean} Whether variable is boolean.
- */
-goog.isBoolean = function(val) {
-  return typeof val == 'boolean';
-};
-
-
-/**
- * Returns true if the specified value is a number
- * @param {*} val Variable to test.
- * @return {boolean} Whether variable is a number.
- */
-goog.isNumber = function(val) {
-  return typeof val == 'number';
-};
-
-
-/**
- * Returns true if the specified value is a function
- * @param {*} val Variable to test.
- * @return {boolean} Whether variable is a function.
- */
-goog.isFunction = function(val) {
-  return goog.typeOf(val) == 'function';
-};
-
-
-/**
- * Returns true if the specified value is an object.  This includes arrays
- * and functions.
- * @param {*} val Variable to test.
- * @return {boolean} Whether variable is an object.
- */
-goog.isObject = function(val) {
-  var type = goog.typeOf(val);
-  return type == 'object' || type == 'array' || type == 'function';
-};
-
-
-/**
- * Gets a unique ID for an object. This mutates the object so that further
- * calls with the same object as a parameter returns the same value. The unique
- * ID is guaranteed to be unique across the current session amongst objects that
- * are passed into {@code getUid}. There is no guarantee that the ID is unique
- * or consistent across sessions. It is unsafe to generate unique ID for
- * function prototypes.
- *
- * @param {Object} obj The object to get the unique ID for.
- * @return {number} The unique ID for the object.
- */
-goog.getUid = function(obj) {
-  // TODO(user): Make the type stricter, do not accept null.
-
-  // In Opera window.hasOwnProperty exists but always returns false so we avoid
-  // using it. As a consequence the unique ID generated for BaseClass.prototype
-  // and SubClass.prototype will be the same.
-  return obj[goog.UID_PROPERTY_] ||
-      (obj[goog.UID_PROPERTY_] = ++goog.uidCounter_);
-};
-
-
-/**
- * Removes the unique ID from an object. This is useful if the object was
- * previously mutated using {@code goog.getUid} in which case the mutation is
- * undone.
- * @param {Object} obj The object to remove the unique ID field from.
- */
-goog.removeUid = function(obj) {
-  // TODO(user): Make the type stricter, do not accept null.
-
-  // DOM nodes in IE are not instance of Object and throws exception
-  // for delete. Instead we try to use removeAttribute
-  if ('removeAttribute' in obj) {
-    obj.removeAttribute(goog.UID_PROPERTY_);
-  }
-  /** @preserveTry */
-  try {
-    delete obj[goog.UID_PROPERTY_];
-  } catch (ex) {
-  }
-};
-
-
-/**
- * Name for unique ID property. Initialized in a way to help avoid collisions
- * with other closure javascript on the same page.
- * @type {string}
- * @private
- */
-goog.UID_PROPERTY_ = 'closure_uid_' +
-    Math.floor(Math.random() * 2147483648).toString(36);
-
-
-/**
- * Counter for UID.
- * @type {number}
- * @private
- */
-goog.uidCounter_ = 0;
-
-
-/**
- * Adds a hash code field to an object. The hash code is unique for the
- * given object.
- * @param {Object} obj The object to get the hash code for.
- * @return {number} The hash code for the object.
- * @deprecated Use goog.getUid instead.
- */
-goog.getHashCode = goog.getUid;
-
-
-/**
- * Removes the hash code field from an object.
- * @param {Object} obj The object to remove the field from.
- * @deprecated Use goog.removeUid instead.
- */
-goog.removeHashCode = goog.removeUid;
-
-
-/**
- * Clones a value. The input may be an Object, Array, or basic type. Objects and
- * arrays will be cloned recursively.
- *
- * WARNINGS:
- * <code>goog.cloneObject</code> does not detect reference loops. Objects that
- * refer to themselves will cause infinite recursion.
- *
- * <code>goog.cloneObject</code> is unaware of unique identifiers, and copies
- * UIDs created by <code>getUid</code> into cloned results.
- *
- * @param {*} obj The value to clone.
- * @return {*} A clone of the input value.
- * @deprecated goog.cloneObject is unsafe. Prefer the goog.object methods.
- */
-goog.cloneObject = function(obj) {
-  var type = goog.typeOf(obj);
-  if (type == 'object' || type == 'array') {
-    if (obj.clone) {
-      return obj.clone();
-    }
-    var clone = type == 'array' ? [] : {};
-    for (var key in obj) {
-      clone[key] = goog.cloneObject(obj[key]);
-    }
-    return clone;
-  }
-
-  return obj;
-};
-
-
-/**
- * Forward declaration for the clone method. This is necessary until the
- * compiler can better support duck-typing constructs as used in
- * goog.cloneObject.
- *
- * TODO(user): Remove once the JSCompiler can infer that the check for
- * proto.clone is safe in goog.cloneObject.
- *
- * @type {Function}
- */
-Object.prototype.clone;
-
-
-/**
- * A native implementation of goog.bind.
- * @param {Function} fn A function to partially apply.
- * @param {Object|undefined} selfObj Specifies the object which |this| should
- *     point to when the function is run. If the value is null or undefined, it
- *     will default to the global object.
- * @param {...*} var_args Additional arguments that are partially
- *     applied to the function.
- * @return {!Function} A partially-applied form of the function bind() was
- *     invoked as a method of.
- * @private
- * @suppress {deprecated} The compiler thinks that Function.prototype.bind
- *     is deprecated because some people have declared a pure-JS version.
- *     Only the pure-JS version is truly deprecated.
- */
-goog.bindNative_ = function(fn, selfObj, var_args) {
-  return /** @type {!Function} */ (fn.call.apply(fn.bind, arguments));
-};
-
-
-/**
- * A pure-JS implementation of goog.bind.
- * @param {Function} fn A function to partially apply.
- * @param {Object|undefined} selfObj Specifies the object which |this| should
- *     point to when the function is run. If the value is null or undefined, it
- *     will default to the global object.
- * @param {...*} var_args Additional arguments that are partially
- *     applied to the function.
- * @return {!Function} A partially-applied form of the function bind() was
- *     invoked as a method of.
- * @private
- */
-goog.bindJs_ = function(fn, selfObj, var_args) {
-  var context = selfObj || goog.global;
-
-  if (arguments.length > 2) {
-    var boundArgs = Array.prototype.slice.call(arguments, 2);
-    return function() {
-      // Prepend the bound arguments to the current arguments.
-      var newArgs = Array.prototype.slice.call(arguments);
-      Array.prototype.unshift.apply(newArgs, boundArgs);
-      return fn.apply(context, newArgs);
-    };
-
-  } else {
-    return function() {
-      return fn.apply(context, arguments);
-    };
-  }
-};
-
-
-/**
- * Partially applies this function to a particular 'this object' and zero or
- * more arguments. The result is a new function with some arguments of the first
- * function pre-filled and the value of |this| 'pre-specified'.<br><br>
- *
- * Remaining arguments specified at call-time are appended to the pre-
- * specified ones.<br><br>
- *
- * Also see: {@link #partial}.<br><br>
- *
- * Usage:
- * <pre>var barMethBound = bind(myFunction, myObj, 'arg1', 'arg2');
- * barMethBound('arg3', 'arg4');</pre>
- *
- * @param {Function} fn A function to partially apply.
- * @param {Object|undefined} selfObj Specifies the object which |this| should
- *     point to when the function is run. If the value is null or undefined, it
- *     will default to the global object.
- * @param {...*} var_args Additional arguments that are partially
- *     applied to the function.
- * @return {!Function} A partially-applied form of the function bind() was
- *     invoked as a method of.
- * @suppress {deprecated} See above.
- */
-goog.bind = function(fn, selfObj, var_args) {
-  // TODO(nicksantos): narrow the type signature.
-  if (Function.prototype.bind &&
-      // NOTE(nicksantos): Somebody pulled base.js into the default
-      // Chrome extension environment. This means that for Chrome extensions,
-      // they get the implementation of Function.prototype.bind that
-      // calls goog.bind instead of the native one. Even worse, we don't want
-      // to introduce a circular dependency between goog.bind and
-      // Function.prototype.bind, so we have to hack this to make sure it
-      // works correctly.
-      Function.prototype.bind.toString().indexOf('native code') != -1) {
-    goog.bind = goog.bindNative_;
-  } else {
-    goog.bind = goog.bindJs_;
-  }
-  return goog.bind.apply(null, arguments);
-};
-
-
-/**
- * Like bind(), except that a 'this object' is not required. Useful when the
- * target function is already bound.
- *
- * Usage:
- * var g = partial(f, arg1, arg2);
- * g(arg3, arg4);
- *
- * @param {Function} fn A function to partially apply.
- * @param {...*} var_args Additional arguments that are partially
- *     applied to fn.
- * @return {!Function} A partially-applied form of the function bind() was
- *     invoked as a method of.
- */
-goog.partial = function(fn, var_args) {
-  var args = Array.prototype.slice.call(arguments, 1);
-  return function() {
-    // Prepend the bound arguments to the current arguments.
-    var newArgs = Array.prototype.slice.call(arguments);
-    newArgs.unshift.apply(newArgs, args);
-    return fn.apply(this, newArgs);
-  };
-};
-
-
-/**
- * Copies all the members of a source object to a target object. This method
- * does not work on all browsers for all objects that contain keys such as
- * toString or hasOwnProperty. Use goog.object.extend for this purpose.
- * @param {Object} target Target.
- * @param {Object} source Source.
- */
-goog.mixin = function(target, source) {
-  for (var x in source) {
-    target[x] = source[x];
-  }
-
-  // For IE7 or lower, the for-in-loop does not contain any properties that are
-  // not enumerable on the prototype object (for example, isPrototypeOf from
-  // Object.prototype) but also it will not include 'replace' on objects that
-  // extend String and change 'replace' (not that it is common for anyone to
-  // extend anything except Object).
-};
-
-
-/**
- * @return {number} An integer value representing the number of milliseconds
- *     between midnight, January 1, 1970 and the current time.
- */
-goog.now = Date.now || (function() {
-  // Unary plus operator converts its operand to a number which in the case of
-  // a date is done by calling getTime().
-  return +new Date();
-});
-
-
-/**
- * Evals javascript in the global scope.  In IE this uses execScript, other
- * browsers use goog.global.eval. If goog.global.eval does not evaluate in the
- * global scope (for example, in Safari), appends a script tag instead.
- * Throws an exception if neither execScript or eval is defined.
- * @param {string} script JavaScript string.
- */
-goog.globalEval = function(script) {
-  if (goog.global.execScript) {
-    goog.global.execScript(script, 'JavaScript');
-  } else if (goog.global.eval) {
-    // Test to see if eval works
-    if (goog.evalWorksForGlobals_ == null) {
-      goog.global.eval('var _et_ = 1;');
-      if (typeof goog.global['_et_'] != 'undefined') {
-        delete goog.global['_et_'];
-        goog.evalWorksForGlobals_ = true;
-      } else {
-        goog.evalWorksForGlobals_ = false;
-      }
-    }
-
-    if (goog.evalWorksForGlobals_) {
-      goog.global.eval(script);
-    } else {
-      var doc = goog.global.document;
-      var scriptElt = doc.createElement('script');
-      scriptElt.type = 'text/javascript';
-      scriptElt.defer = false;
-      // Note(user): can't use .innerHTML since "t('<test>')" will fail and
-      // .text doesn't work in Safari 2.  Therefore we append a text node.
-      scriptElt.appendChild(doc.createTextNode(script));
-      doc.body.appendChild(scriptElt);
-      doc.body.removeChild(scriptElt);
-    }
-  } else {
-    throw Error('goog.globalEval not available');
-  }
-};
-
-
-/**
- * Indicates whether or not we can call 'eval' directly to eval code in the
- * global scope. Set to a Boolean by the first call to goog.globalEval (which
- * empirically tests whether eval works for globals). @see goog.globalEval
- * @type {?boolean}
- * @private
- */
-goog.evalWorksForGlobals_ = null;
-
-
-/**
- * Optional map of CSS class names to obfuscated names used with
- * goog.getCssName().
- * @type {Object|undefined}
- * @private
- * @see goog.setCssNameMapping
- */
-goog.cssNameMapping_;
-
-
-/**
- * Optional obfuscation style for CSS class names. Should be set to either
- * 'BY_WHOLE' or 'BY_PART' if defined.
- * @type {string|undefined}
- * @private
- * @see goog.setCssNameMapping
- */
-goog.cssNameMappingStyle_;
-
-
-/**
- * Handles strings that are intended to be used as CSS class names.
- *
- * This function works in tandem with @see goog.setCssNameMapping.
- *
- * Without any mapping set, the arguments are simple joined with a
- * hyphen and passed through unaltered.
- *
- * When there is a mapping, there are two possible styles in which
- * these mappings are used. In the BY_PART style, each part (i.e. in
- * between hyphens) of the passed in css name is rewritten according
- * to the map. In the BY_WHOLE style, the full css name is looked up in
- * the map directly. If a rewrite is not specified by the map, the
- * compiler will output a warning.
- *
- * When the mapping is passed to the compiler, it will replace calls
- * to goog.getCssName with the strings from the mapping, e.g.
- *     var x = goog.getCssName('foo');
- *     var y = goog.getCssName(this.baseClass, 'active');
- *  becomes:
- *     var x= 'foo';
- *     var y = this.baseClass + '-active';
- *
- * If one argument is passed it will be processed, if two are passed
- * only the modifier will be processed, as it is assumed the first
- * argument was generated as a result of calling goog.getCssName.
- *
- * @param {string} className The class name.
- * @param {string=} opt_modifier A modifier to be appended to the class name.
- * @return {string} The class name or the concatenation of the class name and
- *     the modifier.
- */
-goog.getCssName = function(className, opt_modifier) {
-  var getMapping = function(cssName) {
-    return goog.cssNameMapping_[cssName] || cssName;
-  };
-
-  var renameByParts = function(cssName) {
-    // Remap all the parts individually.
-    var parts = cssName.split('-');
-    var mapped = [];
-    for (var i = 0; i < parts.length; i++) {
-      mapped.push(getMapping(parts[i]));
-    }
-    return mapped.join('-');
-  };
-
-  var rename;
-  if (goog.cssNameMapping_) {
-    rename = goog.cssNameMappingStyle_ == 'BY_WHOLE' ?
-        getMapping : renameByParts;
-  } else {
-    rename = function(a) {
-      return a;
-    };
-  }
-
-  if (opt_modifier) {
-    return className + '-' + rename(opt_modifier);
-  } else {
-    return rename(className);
-  }
-};
-
-
-/**
- * Sets the map to check when returning a value from goog.getCssName(). Example:
- * <pre>
- * goog.setCssNameMapping({
- *   "goog": "a",
- *   "disabled": "b",
- * });
- *
- * var x = goog.getCssName('goog');
- * // The following evaluates to: "a a-b".
- * goog.getCssName('goog') + ' ' + goog.getCssName(x, 'disabled')
- * </pre>
- * When declared as a map of string literals to string literals, the JSCompiler
- * will replace all calls to goog.getCssName() using the supplied map if the
- * --closure_pass flag is set.
- *
- * @param {!Object} mapping A map of strings to strings where keys are possible
- *     arguments to goog.getCssName() and values are the corresponding values
- *     that should be returned.
- * @param {string=} style The style of css name mapping. There are two valid
- *     options: 'BY_PART', and 'BY_WHOLE'.
- * @see goog.getCssName for a description.
- */
-goog.setCssNameMapping = function(mapping, style) {
-  goog.cssNameMapping_ = mapping;
-  goog.cssNameMappingStyle_ = style;
-};
-
-
-/**
- * Abstract implementation of goog.getMsg for use with localized messages.
- * @param {string} str Translatable string, places holders in the form {$foo}.
- * @param {Object=} opt_values Map of place holder name to value.
- * @return {string} message with placeholders filled.
- */
-goog.getMsg = function(str, opt_values) {
-  var values = opt_values || {};
-  for (var key in values) {
-    var value = ('' + values[key]).replace(/\$/g, '$$$$');
-    str = str.replace(new RegExp('\\{\\$' + key + '\\}', 'gi'), value);
-  }
-  return str;
-};
-
-
-/**
- * Exposes an unobfuscated global namespace path for the given object.
- * Note that fields of the exported object *will* be obfuscated,
- * unless they are exported in turn via this function or
- * goog.exportProperty
- *
- * <p>Also handy for making public items that are defined in anonymous
- * closures.
- *
- * ex. goog.exportSymbol('Foo', Foo);
- *
- * ex. goog.exportSymbol('public.path.Foo.staticFunction',
- *                       Foo.staticFunction);
- *     public.path.Foo.staticFunction();
- *
- * ex. goog.exportSymbol('public.path.Foo.prototype.myMethod',
- *                       Foo.prototype.myMethod);
- *     new public.path.Foo().myMethod();
- *
- * @param {string} publicPath Unobfuscated name to export.
- * @param {*} object Object the name should point to.
- * @param {Object=} opt_objectToExportTo The object to add the path to; default
- *     is |goog.global|.
- */
-goog.exportSymbol = function(publicPath, object, opt_objectToExportTo) {
-  goog.exportPath_(publicPath, object, opt_objectToExportTo);
-};
-
-
-/**
- * Exports a property unobfuscated into the object's namespace.
- * ex. goog.exportProperty(Foo, 'staticFunction', Foo.staticFunction);
- * ex. goog.exportProperty(Foo.prototype, 'myMethod', Foo.prototype.myMethod);
- * @param {Object} object Object whose static property is being exported.
- * @param {string} publicName Unobfuscated name to export.
- * @param {*} symbol Object the name should point to.
- */
-goog.exportProperty = function(object, publicName, symbol) {
-  object[publicName] = symbol;
-};
-
-
-/**
- * Inherit the prototype methods from one constructor into another.
- *
- * Usage:
- * <pre>
- * function ParentClass(a, b) { }
- * ParentClass.prototype.foo = function(a) { }
- *
- * function ChildClass(a, b, c) {
- *   ParentClass.call(this, a, b);
- * }
- *
- * goog.inherits(ChildClass, ParentClass);
- *
- * var child = new ChildClass('a', 'b', 'see');
- * child.foo(); // works
- * </pre>
- *
- * In addition, a superclass' implementation of a method can be invoked
- * as follows:
- *
- * <pre>
- * ChildClass.prototype.foo = function(a) {
- *   ChildClass.superClass_.foo.call(this, a);
- *   // other code
- * };
- * </pre>
- *
- * @param {Function} childCtor Child class.
- * @param {Function} parentCtor Parent class.
- */
-goog.inherits = function(childCtor, parentCtor) {
-  /** @constructor */
-  function tempCtor() {};
-  tempCtor.prototype = parentCtor.prototype;
-  childCtor.superClass_ = parentCtor.prototype;
-  childCtor.prototype = new tempCtor();
-  childCtor.prototype.constructor = childCtor;
-};
-
-
-/**
- * Call up to the superclass.
- *
- * If this is called from a constructor, then this calls the superclass
- * contructor with arguments 1-N.
- *
- * If this is called from a prototype method, then you must pass
- * the name of the method as the second argument to this function. If
- * you do not, you will get a runtime error. This calls the superclass'
- * method with arguments 2-N.
- *
- * This function only works if you use goog.inherits to express
- * inheritance relationships between your classes.
- *
- * This function is a compiler primitive. At compile-time, the
- * compiler will do macro expansion to remove a lot of
- * the extra overhead that this function introduces. The compiler
- * will also enforce a lot of the assumptions that this function
- * makes, and treat it as a compiler error if you break them.
- *
- * @param {!Object} me Should always be "this".
- * @param {*=} opt_methodName The method name if calling a super method.
- * @param {...*} var_args The rest of the arguments.
- * @return {*} The return value of the superclass method.
- */
-goog.base = function(me, opt_methodName, var_args) {
-  var caller = arguments.callee.caller;
-  if (caller.superClass_) {
-    // This is a constructor. Call the superclass constructor.
-    return caller.superClass_.constructor.apply(
-        me, Array.prototype.slice.call(arguments, 1));
-  }
-
-  var args = Array.prototype.slice.call(arguments, 2);
-  var foundCaller = false;
-  for (var ctor = me.constructor;
-       ctor; ctor = ctor.superClass_ && ctor.superClass_.constructor) {
-    if (ctor.prototype[opt_methodName] === caller) {
-      foundCaller = true;
-    } else if (foundCaller) {
-      return ctor.prototype[opt_methodName].apply(me, args);
-    }
-  }
-
-  // If we did not find the caller in the prototype chain,
-  // then one of two things happened:
-  // 1) The caller is an instance method.
-  // 2) This method was not called by the right caller.
-  if (me[opt_methodName] === caller) {
-    return me.constructor.prototype[opt_methodName].apply(me, args);
-  } else {
-    throw Error(
-        'goog.base called from a method of one name ' +
-        'to a method of a different name');
-  }
-};
-
-
-/**
- * Allow for aliasing within scope functions.  This function exists for
- * uncompiled code - in compiled code the calls will be inlined and the
- * aliases applied.  In uncompiled code the function is simply run since the
- * aliases as written are valid JavaScript.
- * @param {function()} fn Function to call.  This function can contain aliases
- *     to namespaces (e.g. "var dom = goog.dom") or classes
- *    (e.g. "var Timer = goog.Timer").
- */
-goog.scope = function(fn) {
-  fn.call(goog.global);
-};
-
-