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1 // Copyright (c) 2006-2009 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "config.h" | |
6 #include "Gears.h" | |
7 | |
8 namespace WebCore { | |
9 | |
10 const char* kGearsExtensionName = "v8/Gears"; | |
11 | |
12 // Note: when a page touches the "google.gears.factory" object, this script | |
13 // touches the DOM. We expect the DOM to be available at that time. | |
14 const char* kGearsExtensionScript = | |
15 "var google;" | |
16 "if (!google)" | |
17 " google = {};" | |
18 "if (!google.gears)" | |
19 " google.gears = {};" | |
20 "(function() {" | |
21 " var factory = null;" | |
22 " google.gears.__defineGetter__('factory', function() {" | |
23 " if (!factory) {" | |
24 " factory = document.createElement('object');" | |
25 " factory.width = 0;" | |
26 " factory.height = 0;" | |
27 " factory.style.visibility = 'hidden';" | |
28 " factory.type = 'application/x-googlegears';" | |
29 " document.documentElement.appendChild(factory);" | |
30 " }" | |
31 " return factory;" | |
32 " });" | |
33 "})();"; | |
34 | |
35 class GearsExtensionWrapper : public v8::Extension { | |
36 public: | |
37 GearsExtensionWrapper() : | |
38 v8::Extension(kGearsExtensionName, kGearsExtensionScript) {} | |
39 }; | |
40 | |
41 v8::Extension* GearsExtension::Get() { | |
42 return new GearsExtensionWrapper(); | |
43 } | |
44 | |
45 } | |
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