1 files changed, 0 insertions, 156 deletions
diff --git a/js/firefox/extension-storage.jsm b/js/firefox/extension-storage.jsm
deleted file mode 100644
index f102b6f..0000000
--- a/js/firefox/extension-storage.jsm
+++ /dev/null
@@ -1,156 +0,0 @@
-//Copied from resource://gre/modules/ExtensionStorage.jsm in Nightly.
-//Will be removed when this addon moves to the WebExtensions API.
-
-/* 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 = ["ExtensionStorage"];
-
-const Ci = Components.interfaces;
-const Cc = Components.classes;
-const Cu = Components.utils;
-const Cr = Components.results;
-
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/osfile.jsm")
-Cu.import("resource://gre/modules/AsyncShutdown.jsm");
-
-let Path = OS.Path;
-let profileDir = OS.Constants.Path.profileDir;
-
-this.ExtensionStorage = {
-  cache: new Map(),
-  listeners: new Map(),
-
-  extensionDir: Path.join(profileDir, "browser-extension-data"),
-
-  getExtensionDir(extensionId) {
-    return Path.join(this.extensionDir, extensionId);
-  },
-
-  getStorageFile(extensionId) {
-    return Path.join(this.extensionDir, extensionId, "storage.js");
-  },
-
-  clearCache : function() {
-    this.cache = new Map();
-  },
-
-  read(extensionId) {
-    if (this.cache.has(extensionId)) {
-      return this.cache.get(extensionId);
-    }
-
-    let path = this.getStorageFile(extensionId);
-    let decoder = new TextDecoder();
-    let promise = OS.File.read(path);
-    promise = promise.then(array => {
-      return JSON.parse(decoder.decode(array));
-    }).catch(() => {
-      Cu.reportError("Unable to parse JSON data for extension storage.");
-      return {};
-    });
-    this.cache.set(extensionId, promise);
-    return promise;
-  },
-
-  write(extensionId) {
-    let promise = this.read(extensionId).then(extData => {
-      let encoder = new TextEncoder();
-      let array = encoder.encode(JSON.stringify(extData));
-      let path = this.getStorageFile(extensionId);
-      OS.File.makeDir(this.getExtensionDir(extensionId), {ignoreExisting: true, from: profileDir});
-      let promise = OS.File.writeAtomic(path, array);
-      return promise;
-    }).catch(() => {
-      // Make sure this promise is never rejected.
-      Cu.reportError("Unable to write JSON data for extension storage.");
-    });
-
-    AsyncShutdown.profileBeforeChange.addBlocker(
-      "ExtensionStorage: Finish writing extension data",
-      promise);
-
-    return promise.then(() => {
-      AsyncShutdown.profileBeforeChange.removeBlocker(promise);
-    });
-  },
-
-  set(extensionId, items) {
-    return this.read(extensionId).then(extData => {
-      let changes = {};
-      for (let prop in items) {
-        changes[prop] = {oldValue: extData[prop], newValue: items[prop]};
-        extData[prop] = items[prop];
-      }
-
-      let listeners = this.listeners.get(extensionId);
-      if (listeners) {
-        for (let listener of listeners) {
-          listener(changes);
-        }
-      }
-
-      return this.write(extensionId);
-    });
-  },
-
-  remove(extensionId, items) {
-    return this.read(extensionId).then(extData => {
-      let changes = {};
-      for (let prop in items) {
-        changes[prop] = {oldValue: extData[prop]};
-        delete extData[prop];
-      }
-
-      let listeners = this.listeners.get(extensionId);
-      if (listeners) {
-        for (let listener of listeners) {
-          listener(changes);
-        }
-      }
-
-      return this.write(extensionId);
-    });
-  },
-
-  get(extensionId, keys) {
-    return this.read(extensionId).then(extData => {
-      let result = {};
-      if (keys === null) {
-        Object.assign(result, extData);
-      } else if (typeof(keys) == "object") {
-        for (let prop in keys) {
-          if (prop in extData) {
-            result[prop] = extData[prop];
-          } else {
-            result[prop] = keys[prop];
-          }
-        }
-      } else if (typeof(keys) == "string") {
-        result[prop] = extData[prop] || undefined;
-      } else {
-        for (let prop of keys) {
-          result[prop] = extData[prop] || undefined;
-        }
-      }
-
-      return result;
-    });
-  },
-
-  addOnChangedListener(extensionId, listener) {
-    let listeners = this.listeners.get(extensionId) || new Set();
-    listeners.add(listener);
-    this.listeners.set(extensionId, listeners);
-  },
-
-  removeOnChangedListener(extensionId, listener) {
-    let listeners = this.listeners.get(extensionId);
-    listeners.delete(listener);
-  },
-};