blob: 53a9097562b829f929afdb22b2ddf6dc564e9cf2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
// Copyright (c) 2012 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.
// Custom bindings for the storage API.
(function() {
native function GetChromeHidden();
var chromeHidden = GetChromeHidden();
chromeHidden.registerCustomType('StorageArea', function(typesAPI) {
var sendRequest = typesAPI.sendRequest;
function extendSchema(schema) {
var extendedSchema = schema.slice();
extendedSchema.unshift({'type': 'string'});
return extendedSchema;
}
function StorageArea(namespace, schema) {
// Binds an API function for a namespace to its browser-side call, e.g.
// storage.sync.get('foo') -> (binds to) ->
// storage.get('sync', 'foo').
//
// TODO(kalman): Put as a method on CustomBindingsObject and re-use (or
// even generate) for other APIs that need to do this. Same for other
// callers of registerCustomType().
function bindApiFunction(functionName) {
this[functionName] = function() {
var schema = this.parameters[functionName];
chromeHidden.validate(arguments, schema);
return sendRequest(
'experimental.storage.' + functionName,
[namespace].concat(Array.prototype.slice.call(arguments)),
extendSchema(schema));
};
}
var apiFunctions = ['get', 'set', 'remove', 'clear', 'getBytesInUse'];
apiFunctions.forEach(bindApiFunction.bind(this));
}
return StorageArea;
});
})();
|
