Purge b2g/

1 files changed, 0 insertions, 183 deletions

diff --git a/b2g/components/AboutServiceWorkers.jsm b/b2g/components/AboutServiceWorkers.jsm
deleted file mode 100644
index fe67e9c34..000000000
--- a/b2g/components/AboutServiceWorkers.jsm
+++ /dev/null
@@ -1,183 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-"use strict"
-
-this.EXPORTED_SYMBOLS = ["AboutServiceWorkers"];
-
-const { interfaces: Ci, utils: Cu } = Components;
-
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "SystemAppProxy",
-                                  "resource://gre/modules/SystemAppProxy.jsm");
-
-XPCOMUtils.defineLazyServiceGetter(this, "gServiceWorkerManager",
-                                  "@mozilla.org/serviceworkers/manager;1",
-                                  "nsIServiceWorkerManager");
-
-function debug(aMsg) {
-  dump("AboutServiceWorkers - " + aMsg + "\n");
-}
-
-function serializeServiceWorkerInfo(aServiceWorkerInfo) {
-  if (!aServiceWorkerInfo) {
-    throw new Error("Invalid service worker information");
-  }
-
-  let result = {};
-
-  result.principal = {
-    origin: aServiceWorkerInfo.principal.originNoSuffix,
-    originAttributes: aServiceWorkerInfo.principal.originAttributes
-  };
-
-  ["scope", "scriptSpec"].forEach(property => {
-    result[property] = aServiceWorkerInfo[property];
-  });
-
-  return result;
-}
-
-
-this.AboutServiceWorkers = {
-  get enabled() {
-    if (this._enabled) {
-      return this._enabled;
-    }
-    this._enabled = false;
-    try {
-      this._enabled = Services.prefs.getBoolPref("dom.serviceWorkers.enabled");
-    } catch(e) {}
-    return this._enabled;
-  },
-
-  init: function() {
-    SystemAppProxy.addEventListener("mozAboutServiceWorkersContentEvent",
-                                    AboutServiceWorkers);
-  },
-
-  sendResult: function(aId, aResult) {
-    SystemAppProxy._sendCustomEvent("mozAboutServiceWorkersChromeEvent", {
-      id: aId,
-      result: aResult
-    });
-  },
-
-  sendError: function(aId, aError) {
-    SystemAppProxy._sendCustomEvent("mozAboutServiceWorkersChromeEvent", {
-      id: aId,
-      error: aError
-    });
-  },
-
-  handleEvent: function(aEvent) {
-    let message = aEvent.detail;
-
-    debug("Got content event " + JSON.stringify(message));
-
-    if (!message.id || !message.name) {
-      dump("Invalid event " + JSON.stringify(message) + "\n");
-      return;
-    }
-
-    let self = AboutServiceWorkers;
-
-    switch(message.name) {
-      case "init":
-        if (!self.enabled) {
-          self.sendResult(message.id, {
-            enabled: false,
-            registrations: []
-          });
-          return;
-        };
-
-        let data = gServiceWorkerManager.getAllRegistrations();
-        if (!data) {
-          self.sendError(message.id, "NoServiceWorkersRegistrations");
-          return;
-        }
-
-        let registrations = [];
-
-        for (let i = 0; i < data.length; i++) {
-          let info = data.queryElementAt(i, Ci.nsIServiceWorkerRegistrationInfo);
-          if (!info) {
-            dump("AboutServiceWorkers: Invalid nsIServiceWorkerRegistrationInfo " +
-                 "interface.\n");
-            continue;
-          }
-          registrations.push(serializeServiceWorkerInfo(info));
-        }
-
-        self.sendResult(message.id, {
-          enabled: self.enabled,
-          registrations: registrations
-        });
-        break;
-
-      case "update":
-        if (!message.scope) {
-          self.sendError(message.id, "MissingScope");
-          return;
-        }
-
-        if (!message.principal ||
-            !message.principal.originAttributes) {
-          self.sendError(message.id, "MissingOriginAttributes");
-          return;
-        }
-
-        gServiceWorkerManager.propagateSoftUpdate(
-          message.principal.originAttributes,
-          message.scope
-        );
-
-        self.sendResult(message.id, true);
-        break;
-
-      case "unregister":
-        if (!message.principal ||
-            !message.principal.origin ||
-            !message.principal.originAttributes ||
-            !message.principal.originAttributes.appId ||
-            (message.principal.originAttributes.inIsolatedMozBrowser == null)) {
-          self.sendError(message.id, "MissingPrincipal");
-          return;
-        }
-
-        let principal = Services.scriptSecurityManager.createCodebasePrincipal(
-          // TODO: Bug 1196652. use originNoSuffix
-          Services.io.newURI(message.principal.origin, null, null),
-          message.principal.originAttributes);
-
-        if (!message.scope) {
-          self.sendError(message.id, "MissingScope");
-          return;
-        }
-
-        let serviceWorkerUnregisterCallback = {
-          unregisterSucceeded: function() {
-            self.sendResult(message.id, true);
-          },
-
-          unregisterFailed: function() {
-            self.sendError(message.id, "UnregisterError");
-          },
-
-          QueryInterface: XPCOMUtils.generateQI([
-            Ci.nsIServiceWorkerUnregisterCallback
-          ])
-        };
-        gServiceWorkerManager.propagateUnregister(principal,
-                                                  serviceWorkerUnregisterCallback,
-                                                  message.scope);
-        break;
-    }
-  }
-};
-
-AboutServiceWorkers.init();