//@line 38 "/work/a/ports/www/firefox/work/mozilla/browser/components/feeds/src/WebContentConverter.js"

const Cc = Components.classes;
const Ci = Components.interfaces;
const Cr = Components.results;

function LOG(str) {
  dump("*** " + str + "\n");
}

const WCCR_CONTRACTID = "@mozilla.org/embeddor.implemented/web-content-handler-registrar;1";
const WCCR_CLASSID = Components.ID("{792a7e82-06a0-437c-af63-b2d12e808acc}");
const WCCR_CLASSNAME = "Web Content Handler Registrar";

const WCC_CLASSID = Components.ID("{db7ebf28-cc40-415f-8a51-1b111851df1e}");
const WCC_CLASSNAME = "Web Service Handler";

const TYPE_MAYBE_FEED = "application/vnd.mozilla.maybe.feed";
const TYPE_ANY = "*/*";

const PREF_CONTENTHANDLERS_AUTO = "browser.contentHandlers.auto.";
const PREF_CONTENTHANDLERS_BRANCH = "browser.contentHandlers.types.";
const PREF_SELECTED_WEB = "browser.feeds.handlers.webservice";
const PREF_SELECTED_ACTION = "browser.feeds.handler";
const PREF_SELECTED_READER = "browser.feeds.handler.default";

const NS_ERROR_MODULE_DOM = 2152923136;
const NS_ERROR_DOM_SYNTAX_ERR = NS_ERROR_MODULE_DOM + 12;

function WebContentConverter() {
}
WebContentConverter.prototype = {
  convert: function WCC_convert() { },
  asyncConvertData: function WCC_asyncConvertData() { },
  onDataAvailable: function WCC_onDataAvailable() { },
  onStopRequest: function WCC_onStopRequest() { },
  
  onStartRequest: function WCC_onStartRequest(request, context) {
    var wccr = 
        Cc[WCCR_CONTRACTID].
        getService(Ci.nsIWebContentConverterService);
    wccr.loadPreferredHandler(request);
  },
  
  QueryInterface: function WCC_QueryInterface(iid) {
    if (iid.equals(Ci.nsIStreamConverter) ||
        iid.equals(Ci.nsIStreamListener) ||
        iid.equals(Ci.nsISupports))
      return this;
    throw Cr.NS_ERROR_NO_INTERFACE;
  }
};

var WebContentConverterFactory = {
  createInstance: function WCCF_createInstance(outer, iid) {
    if (outer != null)
      throw Cr.NS_ERROR_NO_AGGREGATION;
    return new WebContentConverter().QueryInterface(iid);
  },
    
  QueryInterface: function WCC_QueryInterface(iid) {
    if (iid.equals(Ci.nsIFactory) ||
        iid.equals(Ci.nsISupports))
      return this;
    throw Cr.NS_ERROR_NO_INTERFACE;
  }
};

function ServiceInfo(contentType, uri, name) {
  this._contentType = contentType;
  this._uri = uri;
  this._name = name;
}
ServiceInfo.prototype = {
  /**
   * See nsIWebContentHandlerInfo
   */
  get contentType() {
    return this._contentType;
  },

  /**
   * See nsIWebContentHandlerInfo
   */
  get uri() {
    return this._uri;
  },

  /**
   * See nsIWebContentHandlerInfo
   */
  get name() {
    return this._name;
  },
  
  /**
   * See nsIWebContentHandlerInfo
   */
  getHandlerURI: function SI_getHandlerURI(uri) {
    return this._uri.replace(/%s/gi, encodeURIComponent(uri));
  },
  
  /**
   * See nsIWebContentHandlerInfo
   */
  equals: function SI_equals(other) {
    return this.contentType == other.contentType &&
           this.uri == other.uri;
  },
  
  QueryInterface: function SI_QueryInterface(iid) {
    if (iid.equals(Ci.nsIWebContentHandlerInfo) ||
        iid.equals(Ci.nsISupports))
      return this;
    throw Cr.NS_ERROR_NO_INTERFACE;
  }
};

var WebContentConverterRegistrar = {
  _contentTypes: { },
  _protocols: { },
  
  /**
   * Track auto handlers for various content types using a content-type to 
   * handler map.
   */
  _autoHandleContentTypes: { },

  /**
   * See nsIWebContentConverterService
   */
  getAutoHandler: 
  function WCCR_getAutoHandler(contentType) {
    contentType = this._resolveContentType(contentType);
    if (contentType in this._autoHandleContentTypes)
      return this._autoHandleContentTypes[contentType];
    return null;
  },
  
  /**
   * See nsIWebContentConverterService
   */
  setAutoHandler:
  function WCCR_setAutoHandler(contentType, handler) {
    if (handler && !this._typeIsRegistered(contentType, handler.uri))
      throw Cr.NS_ERROR_NOT_AVAILABLE;
      
    contentType = this._resolveContentType(contentType);
    this._setAutoHandler(contentType, handler);
    
    var ps = 
        Cc["@mozilla.org/preferences-service;1"].
        getService(Ci.nsIPrefService);
    var autoBranch = ps.getBranch(PREF_CONTENTHANDLERS_AUTO);
    if (handler)
      autoBranch.setCharPref(contentType, handler.uri);
    else if (autoBranch.prefHasUserValue(contentType))
      autoBranch.clearUserPref(contentType);
     
    ps.savePrefFile(null);
  },
  
  /**
   * Update the internal data structure (not persistent)
   */
  _setAutoHandler:
  function WCCR__setAutoHandler(contentType, handler) {
    if (handler) 
      this._autoHandleContentTypes[contentType] = handler;
    else if (contentType in this._autoHandleContentTypes)
      delete this._autoHandleContentTypes[contentType];
  },
  
  /**
   * See nsIWebContentConverterService
   */
  getWebContentHandlerByURI:
  function WCCR_getWebContentHandlerByURI(contentType, uri) {
    var handlers = this.getContentHandlers(contentType, { });
    for (var i = 0; i < handlers.length; ++i) {
      if (handlers[i].uri == uri) 
        return handlers[i];
    }
    return null;
  },
  
  /**
   * See nsIWebContentConverterService
   */
  loadPreferredHandler: 
  function WCCR_loadPreferredHandler(request) {
    var channel = request.QueryInterface(Ci.nsIChannel);
    var contentType = this._resolveContentType(channel.contentType);
    var handler = this.getAutoHandler(contentType);
    if (handler) {
      request.cancel(Cr.NS_ERROR_FAILURE);
      
      var webNavigation = 
          channel.notificationCallbacks.getInterface(Ci.nsIWebNavigation);
      webNavigation.loadURI(handler.getHandlerURI(channel.URI.spec), 
                            Ci.nsIWebNavigation.LOAD_FLAGS_NONE, 
                            null, null, null);
    }      
  },
  
  /**
   * See nsIWebContentConverterService
   */
  removeProtocolHandler: 
  function WCCR_removeProtocolHandler(protocol, uri) {
    function notURI(currentURI) {
      return currentURI != uri;
    }
  
    if (protocol in this._protocols) 
      this._protocols[protocol] = this._protocols[protocol].filter(notURI);
  },
  
  /**
   * See nsIWebContentConverterService
   */
  removeContentHandler: 
  function WCCR_removeContentHandler(contentType, uri) {
    function notURI(serviceInfo) {
      return serviceInfo.uri != uri;
    }
  
    if (contentType in this._contentTypes) {
      this._contentTypes[contentType] = 
        this._contentTypes[contentType].filter(notURI);
    }
  },
  
  /**
   *
   */
  _mappings: { 
    "application/rss+xml": TYPE_MAYBE_FEED,
    "application/atom+xml": TYPE_MAYBE_FEED,
  },
  
  /**
   * These are types for which there is a separate content converter aside 
   * from our built in generic one. We should not automatically register
   * a factory for creating a converter for these types.
   */
  _blockedTypes: {
    "application/vnd.mozilla.maybe.feed": true,
  },
  
  /**
   * Determines the "internal" content type based on the _mappings.
   * @param   contentType
   * @returns The resolved contentType value. 
   */
  _resolveContentType: 
  function WCCR__resolveContentType(contentType) {
    if (contentType in this._mappings)
      return this._mappings[contentType];
    return contentType;
  },

  _wrapString: function WCCR__wrapString(string) {
    var supportsString = 
        Cc["@mozilla.org/supports-string;1"].
        createInstance(Ci.nsISupportsString);
    supportsString.data = string;
    return supportsString;
  },

  _makeURI: function(aURL, aOriginCharset, aBaseURI) {
    var ioService = Components.classes["@mozilla.org/network/io-service;1"]
                              .getService(Components.interfaces.nsIIOService);
    return ioService.newURI(aURL, aOriginCharset, aBaseURI);
  },

  _confirmAddHandler: function WCCR__confirmAddHandler(contentType, title, uri, contentWindow) {
    var args =
        Cc["@mozilla.org/supports-array;1"].
        createInstance(Ci.nsISupportsArray);
    
    var paramBlock = 
        Cc["@mozilla.org/embedcomp/dialogparam;1"].
        createInstance(Ci.nsIDialogParamBlock);
    // Used to tell the WCCR that the user chose to add the handler (rather 
    // than canceling).
    const PARAM_SHOULD_ADD_HANDLER = 0;
    paramBlock.SetInt(PARAM_SHOULD_ADD_HANDLER, 0);
    args.AppendElement(paramBlock);

    args.AppendElement(uri);
    args.AppendElement(this._wrapString(title));
    args.AppendElement(this._wrapString(contentType));

    var typeType = 
        Cc["@mozilla.org/supports-PRInt32;1"].
        createInstance(Ci.nsISupportsPRInt32);
    typeType.data = 1;
    args.AppendElement(typeType);

    var browserContentWindow = contentWindow.top;
    var browserWindow =
        browserContentWindow.QueryInterface(Ci.nsIInterfaceRequestor)
                            .getInterface(Ci.nsIWebNavigation)
                            .QueryInterface(Ci.nsIDocShellTreeItem)
                            .rootTreeItem
                            .QueryInterface(Ci.nsIInterfaceRequestor)
                            .getInterface(Ci.nsIDOMWindow);

    // The tabbrowser implementation selects the associated tab when this
    // is event is dispatched on the windoow.
    var event = browserWindow.document.createEvent("Events");
    event.initEvent("DOMWillOpenModalDialog", true, true);
    browserContentWindow.dispatchEvent(event);

    var ww = Cc["@mozilla.org/embedcomp/window-watcher;1"].
             getService(Ci.nsIWindowWatcher);
    ww.openWindow(browserWindow,
                  "chrome://browser/content/feeds/addFeedReader.xul",
                  "", "modal,titlebar,centerscreen,dialog=yes", args);

    var event = browserWindow.document.createEvent("Events");
    event.initEvent("DOMModalDialogClosed", true, true);
    browserContentWindow.dispatchEvent(event);

    return paramBlock.GetInt(PARAM_SHOULD_ADD_HANDLER);
  },

  _checkForDuplicateContentType: 
  function WCCR__checkForDuplicateContentType(contentType, uri, title, contentWindow) {
    contentType = this._resolveContentType(contentType);
    if (this._typeIsRegistered(contentType, uri.spec)) {
      // Show a special dialog for the feed case (XXXben - generalize at some 
      // point to allow other types to register specialized prompts).
      this._confirmAddHandler(contentType, title, uri, contentWindow);
      return false;
    }
    return true;
  },

  /**
   * See nsIWebContentHandlerRegistrar
   */
  registerProtocolHandler: 
  function WCCR_registerProtocolHandler(protocol, uriString, title, contentWindow) {
//@line 393 "/work/a/ports/www/firefox/work/mozilla/browser/components/feeds/src/WebContentConverter.js"
  },

  /**
   * See nsIWebContentHandlerRegistrar
   * This is the web front end into the registration system, so a prompt to 
   * confirm the registration is provided, and the result is saved to 
   * preferences.
   */
  registerContentHandler: 
  function WCCR_registerContentHandler(contentType, uriString, title, contentWindow) {
    LOG("registerContentHandler(" + contentType + "," + uri + "," + title + ")");

    try {
      var uri = this._makeURI(uriString);
    } catch (ex) {
      // not supposed to throw according to spec
      return; 
    }

    // If the uri doesn't contain '%s', it won't be a good content handler
    if (uri.spec.indexOf("%s") < 0)
      throw NS_ERROR_DOM_SYNTAX_ERR;

    // For security reasons we reject non-http(s) urls (see bug Bug 354316),
    // we may need to revise this once we support more content types
    if (uri.scheme != "http" &&  uri.scheme != "https")
      throw("Permission denied to add " + uri.spec + "as a content handler");

    // XXXben - for Firefox 2 we only support feed types
    // XXX this should be a "security exception" according to spec, but that
    // isn't defined yet.
    contentType = this._resolveContentType(contentType);
    if (contentType != TYPE_MAYBE_FEED)
      return;    

    if (!this._checkForDuplicateContentType(contentType, uri, title, contentWindow) ||
        !this._confirmAddHandler(contentType, title, uri, contentWindow))
      return;

    var spec = uri.spec;
    this._registerContentHandler(contentType, spec, title);
    this._saveContentHandlerToPrefs(contentType, spec, title);    
  },

  /**
   * Save Web Content Handler metadata to persistent preferences. 
   * @param   contentType
   *          The content Type being handled
   * @param   uri
   *          The uri of the web service
   * @param   title
   *          The human readable name of the web service
   *
   * This data is stored under:
   * 
   *    browser.contentHandlers.type0 = content/type
   *    browser.contentHandlers.uri0 = http://www.foo.com/q=%s
   *    browser.contentHandlers.title0 = Foo 2.0alphr
   */
  _saveContentHandlerToPrefs: 
  function WCCR__saveContentHandlerToPrefs(contentType, uri, title) {
    var ps = 
        Cc["@mozilla.org/preferences-service;1"].
        getService(Ci.nsIPrefService);
    var i = 0;
    var typeBranch = null;
    while (true) {
      typeBranch = 
        ps.getBranch(PREF_CONTENTHANDLERS_BRANCH + i + ".");
      try {
        typeBranch.getCharPref("type");
        ++i;
      }
      catch (e) {
        // No more handlers
        break;
      }
    }
    if (typeBranch) {
      typeBranch.setCharPref("type", contentType);
      var pls = 
          Cc["@mozilla.org/pref-localizedstring;1"].
          createInstance(Ci.nsIPrefLocalizedString);
      pls.data = uri;
      typeBranch.setComplexValue("uri", Ci.nsIPrefLocalizedString, pls);
      pls.data = title;
      typeBranch.setComplexValue("title", Ci.nsIPrefLocalizedString, pls);

      ps.savePrefFile(null);
    }

    // Make the new handler the last-selected handler for the preview page
    // and make sure the preview page is shown the next time a feed is visited
    var pb = ps.getBranch(null);
    pb.setCharPref(PREF_SELECTED_READER, "web");
    pb.setCharPref(PREF_SELECTED_WEB, uri);
    pb.setCharPref(PREF_SELECTED_ACTION, "ask");
  },

  /**
   * Determines if there is a type with a particular uri registered for the 
   * specified content type already.
   * @param   contentType
   *          The content type that the uri handles
   * @param   uri
   *          The uri of the 
   */
  _typeIsRegistered: function WCCR__typeIsRegistered(contentType, uri) {
    if (!(contentType in this._contentTypes))
      return false;

    var services = this._contentTypes[contentType];
    for (var i = 0; i < services.length; ++i) {
      // This uri has already been registered
      if (services[i].uri == uri)
        return true;
    }
    return false;
  },

  /**
   * Gets a stream converter contract id for the specified content type.
   * @param   contentType
   *          The source content type for the conversion.
   * @returns A contract id to construct a converter to convert between the 
   *          contentType and *\/*.
   */
  _getConverterContractID: function WCCR__getConverterContractID(contentType) {
    const template = "@mozilla.org/streamconv;1?from=%s&to=*/*";
    return template.replace(/%s/, contentType);
  },

  /**
   * Update the content type -> handler map. This mapping is not persisted, use
   * registerContentHandler or _saveContentHandlerToPrefs for that purpose.
   * @param   contentType
   *          The content Type being handled
   * @param   uri
   *          The uri of the web service
   * @param   title
   *          The human readable name of the web service
   */
  _registerContentHandler: 
  function WCCR__registerContentHandler(contentType, uri, title) {
    if (!(contentType in this._contentTypes))
      this._contentTypes[contentType] = [];

    // Avoid adding duplicates
    if (this._typeIsRegistered(contentType, uri)) 
      return;

    this._contentTypes[contentType].push(new ServiceInfo(contentType, uri, title));
    
    if (!(contentType in this._blockedTypes)) {
      var converterContractID = this._getConverterContractID(contentType);
      var cr = Components.manager.QueryInterface(Ci.nsIComponentRegistrar);
      cr.registerFactory(WCC_CLASSID, WCC_CLASSNAME, converterContractID, 
                         WebContentConverterFactory);
    }
  },

  /**
   * See nsIWebContentConverterService
   */
  getContentHandlers: 
  function WCCR_getContentHandlers(contentType, countRef) {
    countRef.value = 0;
    if (!(contentType in this._contentTypes))
      return [];

    var handlers = this._contentTypes[contentType];
    countRef.value = handlers.length;
    return handlers;
  },

  /**
   * See nsIWebContentConverterService
   */
  resetHandlersForType: 
  function WCCR_resetHandlersForType(contentType) {
    contentType = this._resolveContentType(contentType);
    var ps = 
        Cc["@mozilla.org/preferences-service;1"].
        getService(Ci.nsIPrefService);
    try {
      var i = 0;
      while (true) {
        var handlerBranch = 
          ps.getBranch(PREF_CONTENTHANDLERS_BRANCH + i + ".");
        try {
          if (handlerBranch.getCharPref("type") == contentType)
            handlerBranch.resetBranch("");
          var defaultBranch = 
              ps.getDefaultBranch(PREF_CONTENTHANDLERS_BRANCH + i + ".");
          if (!this._registerContentHandlerWithBranch(defaultBranch))
            break;
          ++i;
        }
        catch (e) {
        }
      }
    }
    catch (e) {
    }
    ps.savePrefFile(null);
  },

  /**
   * Registers a handler from the settings on a branch
   */
  _registerContentHandlerWithBranch: function(branch) {

    /**
     * Since we support up to six predefined readers, we need to handle gaps 
     * better, since the first branch with user-added values will be .6
     * 
     * How we deal with that is to check to see if there's no prefs in the 
     * branch and stop cycling once that's true.  This doesn't fix the case
     * where a user manually removes a reader, but that's not supported yet!
     */
    
    var vals = branch.getChildList("", {});
    if (vals.length == 0)
      return false;

    try {
      var type = branch.getCharPref("type");
      var uri = 
          branch.getComplexValue("uri", Ci.nsIPrefLocalizedString).data;
      var title = 
          branch.getComplexValue("title", Ci.nsIPrefLocalizedString).data;
      this._registerContentHandler(type, uri, title);
    }
    catch (e) {
      // do nothing, the next branch might have values
    }
    return true;
  },

  /**
   * Load the auto handler, content handler and protocol tables from 
   * preferences.
   */
  _init: function WCCR__init() {
    var ps = 
        Cc["@mozilla.org/preferences-service;1"].
        getService(Ci.nsIPrefService);
    try {
      var i = 0;
      while (true) {
        var handlerBranch = 
          ps.getBranch(PREF_CONTENTHANDLERS_BRANCH + (i++) + ".");
        if (!this._registerContentHandlerWithBranch(handlerBranch))
          break;
      }
    }
    catch (e) {
      // No content handlers yet, that's fine
      //LOG("WCCR.init: There are no content handlers registered in preferences (benign).");
    }

    // We need to do this _after_ registering all of the available handlers, 
    // so that getWebContentHandlerByURI can return successfully.
    try {
      var autoBranch = ps.getBranch(PREF_CONTENTHANDLERS_AUTO);
      var childPrefs = autoBranch.getChildList("", { });
      for (var i = 0; i < childPrefs.length; ++i) {
        var type = childPrefs[i];
        var uri = autoBranch.getCharPref(type);
        if (uri) {
          var handler = this.getWebContentHandlerByURI(type, uri);
          this._setAutoHandler(type, handler);
        }
      }
    }
    catch (e) {
      // No auto branch yet, that's fine
      //LOG("WCCR.init: There is no auto branch, benign");
    }
  },

  /**
   * See nsIObserver
   */
  observe: function WCCR_observe(subject, topic, data) {
    var os = 
        Cc["@mozilla.org/observer-service;1"].
        getService(Ci.nsIObserverService);
    switch (topic) {
    case "app-startup":
      os.addObserver(this, "profile-after-change", false);
      break;
    case "profile-after-change":
      os.removeObserver(this, "profile-after-change");
      this._init();
      break;      
    }
  },

  /**
   * See nsIFactory
   */
  createInstance: function WCCR_createInstance(outer, iid) {
    if (outer != null)
      throw Cr.NS_ERROR_NO_AGGREGATION;
    return this.QueryInterface(iid);
  },

  /**
   * See nsIClassInfo
   */
  getInterfaces: function WCCR_getInterfaces(countRef) {
    var interfaces = 
        [Ci.nsIWebContentConverterService, Ci.nsIWebContentHandlerRegistrar,
         Ci.nsIObserver, Ci.nsIClassInfo, Ci.nsIFactory, Ci.nsISupports];
    countRef.value = interfaces.length;
    return interfaces;
  },
  getHelperForLanguage: function WCCR_getHelperForLanguage(language) {
    return null;
  },
  contractID: WCCR_CONTRACTID,
  classDescription: WCCR_CLASSNAME,
  classID: WCCR_CLASSID,
  implementationLanguage: Ci.nsIProgrammingLanguage.JAVASCRIPT,
  flags: Ci.nsIClassInfo.DOM_OBJECT,

  /**
   * See nsISupports
   */
  QueryInterface: function WCCR_QueryInterface(iid) {
    if (iid.equals(Ci.nsIWebContentConverterService) || 
        iid.equals(Ci.nsIWebContentHandlerRegistrar) ||
        iid.equals(Ci.nsIObserver) ||
        iid.equals(Ci.nsIClassInfo) ||
        iid.equals(Ci.nsIFactory) ||
        iid.equals(Ci.nsISupports))
      return this;
    throw Cr.NS_ERROR_NO_INTERFACE;
  },
};

var Module = {
  QueryInterface: function M_QueryInterface(iid) {
    if (iid.equals(Ci.nsIModule) ||
        iid.equals(Ci.nsISupports))
      return this;
    throw Cr.NS_ERROR_NO_INTERFACE;
  },

  getClassObject: function M_getClassObject(cm, cid, iid) {
    if (!iid.equals(Ci.nsIFactory))
      throw Cr.NS_ERROR_NOT_IMPLEMENTED;
    
    if (cid.equals(WCCR_CLASSID))
      return WebContentConverterRegistrar;
      
    throw Cr.NS_ERROR_NO_INTERFACE;
  },

  registerSelf: function M_registerSelf(cm, file, location, type) {
    var cr = cm.QueryInterface(Ci.nsIComponentRegistrar);
    cr.registerFactoryLocation(WCCR_CLASSID, WCCR_CLASSNAME, WCCR_CONTRACTID,
                               file, location, type);

    var catman = 
        Cc["@mozilla.org/categorymanager;1"].getService(Ci.nsICategoryManager);
    catman.addCategoryEntry("app-startup", WCCR_CLASSNAME, 
                            "service," + WCCR_CONTRACTID, true, true, null);
  },

  unregisterSelf: function M_unregisterSelf(cm, location, type) {
    var cr = cm.QueryInterface(Ci.nsIComponentRegistrar);
    cr.unregisterFactoryLocation(WCCR_CLASSID, location);
  },

  canUnload: function M_canUnload(cm) {
    return true;
  }
};

function NSGetModule(cm, file) {
  return Module;
}

//@line 44 "/work/a/ports/www/firefox/work/mozilla/browser/components/feeds/src/../../../../toolkit/content/debug.js"

var gTraceOnAssert = true;

/**
 * This function provides a simple assertion function for JavaScript.
 * If the condition is true, this function will do nothing.  If the
 * condition is false, then the message will be printed to the console
 * and an alert will appear showing a stack trace, so that the (alpha
 * or nightly) user can file a bug containing it.  For future enhancements, 
 * see bugs 330077 and 330078.
 *
 * To suppress the dialogs, you can run with the environment variable
 * XUL_ASSERT_PROMPT set to 0 (if unset, this defaults to 1).
 *
 * @param condition represents the condition that we're asserting to be
 *                  true when we call this function--should be
 *                  something that can be evaluated as a boolean.
 * @param message   a string to be displayed upon failure of the assertion
 */

function NS_ASSERT(condition, message) {
  if (condition)
    return;

  var assertionText = "ASSERT: " + message + "\n";

//@line 72 "/work/a/ports/www/firefox/work/mozilla/browser/components/feeds/src/../../../../toolkit/content/debug.js"
  Components.util.reportError(assertionText);
  return;
//@line 108 "/work/a/ports/www/firefox/work/mozilla/browser/components/feeds/src/../../../../toolkit/content/debug.js"
}
