gecko-dev/toolkit/components/extensions/ext-storage.js
Rob Wu bacc209644 Bug 1295082 - Put Extension in BaseContext r=kmag
ExtensionContext in Extension.jsm has |extension| as an instance member,
so use it instead of passing |extension| to registerSchemaAPI's
callback.

And to make sure that this pattern also works in content processes, move
the |extension| member to BaseContext.

MozReview-Commit-ID: BgsGGCPQxJR

--HG--
extra : rebase_source : 7aa9fb7a53e057e8d3d8c477bd6821f8344c571a
2016-08-15 01:04:58 -07:00

44 lines
1.2 KiB
JavaScript

"use strict";
var {classes: Cc, interfaces: Ci, utils: Cu} = Components;
XPCOMUtils.defineLazyModuleGetter(this, "ExtensionStorage",
"resource://gre/modules/ExtensionStorage.jsm");
Cu.import("resource://gre/modules/ExtensionUtils.jsm");
var {
EventManager,
} = ExtensionUtils;
extensions.registerSchemaAPI("storage", context => {
let {extension} = context;
return {
storage: {
local: {
get: function(keys) {
return ExtensionStorage.get(extension.id, keys);
},
set: function(items) {
return ExtensionStorage.set(extension.id, items, context);
},
remove: function(items) {
return ExtensionStorage.remove(extension.id, items);
},
clear: function() {
return ExtensionStorage.clear(extension.id);
},
},
onChanged: new EventManager(context, "storage.local.onChanged", fire => {
let listener = changes => {
fire(changes, "local");
};
ExtensionStorage.addOnChangedListener(extension.id, listener);
return () => {
ExtensionStorage.removeOnChangedListener(extension.id, listener);
};
}).api(),
},
};
});