[Chromoting] Move shared webapp JS files from crd/js -> base/js

remoting/webapp/crd/js/error.js

-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-'use strict';
-
-/** @suppress {duplicate} */
-var remoting = remoting || {};
-
-/**
- * A wrapper for remoting.Error.Tag.  Having a wrapper makes it
- * possible to use instanceof checks on caught exceptions.  It also
- * allows adding more detailed error information if desired.
- *
- * @constructor
- * @param {remoting.Error.Tag} tag
- * @param {string=} opt_detail
- */
-remoting.Error = function(tag, opt_detail) {
-  /** @private @const {remoting.Error.Tag} */
-  this.tag_ = tag;
-
-  /** @const {?string} */
-  this.detail_ = opt_detail || null;
-};
-
-/**
- * @override
- */
-remoting.Error.prototype.toString = function() {
-  var result = this.tag_;
-  if (this.detail_ != null) {
-    result += ' (' + this.detail_ + ')';
-  }
-  return result;
-};
-
-/**
- * @return {remoting.Error.Tag} The tag used to create this Error.
- */
-remoting.Error.prototype.getTag = function() {
-  return this.tag_;
-};
-
-/**
- * @return {?string} The detail string passed to the constructor, if any.
- */
-remoting.Error.prototype.getDetail = function() {
-  return this.detail_;
-};
-
-/**
- * Checks the type of an error.
- * @param {remoting.Error.Tag} tag
- * @param {...remoting.Error.Tag} var_args
- * @return {boolean} True if this object has one of the specified tags.
- */
-remoting.Error.prototype.hasTag = function(tag, var_args) {
-  var thisTag = this.tag_;
-  return Array.prototype.some.call(
-      arguments,
-      function(/** remoting.Error.Tag */ tag) {
-        return thisTag == tag;
-      });
-};
-
-/**
- * @return {boolean} True if this object's tag is NONE, meaning this
- *     object represents the lack of an error.
- */
-remoting.Error.prototype.isNone = function() {
-  return this.hasTag(remoting.Error.Tag.NONE);
-};
-
-/**
- * Convenience method for creating the second most common error type.
- * @return {!remoting.Error}
- */
-remoting.Error.none = function() {
-  return new remoting.Error(remoting.Error.Tag.NONE);
-};
-
-/**
- * Convenience method for creating the most common error type.
- * @param {string=} opt_detail
- * @return {!remoting.Error}
- */
-remoting.Error.unexpected = function(opt_detail) {
-  return new remoting.Error(remoting.Error.Tag.UNEXPECTED, opt_detail);
-};
-
-/**
- * @enum {string} All error messages from messages.json
- */
-remoting.Error.Tag = {
-  NONE: '',
-
-  // Used to signify that an operation was cancelled by the user. This should
-  // not normally cause the error text to be shown to the user, so the
-  // i18n-content prefix is not needed in this case.
-  CANCELLED: '__CANCELLED__',
-
-  INVALID_ACCESS_CODE: /*i18n-content*/'ERROR_INVALID_ACCESS_CODE',
-  MISSING_PLUGIN: /*i18n-content*/'ERROR_MISSING_PLUGIN',
-  AUTHENTICATION_FAILED: /*i18n-content*/'ERROR_AUTHENTICATION_FAILED',
-  HOST_IS_OFFLINE: /*i18n-content*/'ERROR_HOST_IS_OFFLINE',
-  INCOMPATIBLE_PROTOCOL: /*i18n-content*/'ERROR_INCOMPATIBLE_PROTOCOL',
-  BAD_PLUGIN_VERSION: /*i18n-content*/'ERROR_BAD_PLUGIN_VERSION',
-  NETWORK_FAILURE: /*i18n-content*/'ERROR_NETWORK_FAILURE',
-  HOST_OVERLOAD: /*i18n-content*/'ERROR_HOST_OVERLOAD',
-  UNEXPECTED: /*i18n-content*/'ERROR_UNEXPECTED',
-  SERVICE_UNAVAILABLE: /*i18n-content*/'ERROR_SERVICE_UNAVAILABLE',
-  NOT_AUTHENTICATED: /*i18n-content*/'ERROR_NOT_AUTHENTICATED',
-  NOT_FOUND: /*i18n-content*/'ERROR_NOT_FOUND',
-  INVALID_HOST_DOMAIN: /*i18n-content*/'ERROR_INVALID_HOST_DOMAIN',
-  P2P_FAILURE: /*i18n-content*/'ERROR_P2P_FAILURE',
-  REGISTRATION_FAILED: /*i18n-content*/'ERROR_HOST_REGISTRATION_FAILED',
-  NOT_AUTHORIZED: /*i18n-content*/'ERROR_NOT_AUTHORIZED',
-
-  // TODO(garykac): Move app-specific errors into separate location.
-  APP_NOT_AUTHORIZED: /*i18n-content*/'ERROR_APP_NOT_AUTHORIZED'
-};
-
-// A whole bunch of semi-redundant constants, mostly to reduce to size
-// of the diff that introduced the remoting.Error class.
-//
-// Please don't add any more constants here; just call the
-// remoting.Error constructor directly
-
-/**
- * @param {number} httpStatus An HTTP status code.
- * @return {!remoting.Error} The remoting.Error enum corresponding to the
- *     specified HTTP status code.
- */
-remoting.Error.fromHttpStatus = function(httpStatus) {
-  if (httpStatus == 0) {
-    return new remoting.Error(remoting.Error.Tag.NETWORK_FAILURE);
-  } else if (httpStatus >= 200 && httpStatus < 300) {
-    return remoting.Error.none();
-  } else if (httpStatus == 400 || httpStatus == 401) {
-    return new remoting.Error(remoting.Error.Tag.AUTHENTICATION_FAILED);
-  } else if (httpStatus == 403) {
-    return new remoting.Error(remoting.Error.Tag.NOT_AUTHORIZED);
-  } else if (httpStatus == 404) {
-    return new remoting.Error(remoting.Error.Tag.NOT_FOUND);
-  } else if (httpStatus >= 500 && httpStatus < 600) {
-    return new remoting.Error(remoting.Error.Tag.SERVICE_UNAVAILABLE);
-  } else {
-    console.warn('Unexpected HTTP error code: ' + httpStatus);
-    return remoting.Error.unexpected();
-  }
-};
-
-/**
- * Create an error-handling function suitable for passing to a
- * Promise's "catch" method.
- *
- * @param {function(!remoting.Error):void} onError
- * @return {function(*):void}
- */
-remoting.Error.handler = function(onError) {
-  return function(/** * */ error) {
-    if (error instanceof remoting.Error) {
-      onError(/** @type {!remoting.Error} */ (error));
-    } else {
-      console.error('Unexpected error:', error);
-      onError(remoting.Error.unexpected());
-    }
-  };
-};