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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 #ifndef CHROME_COMMON_BINDINGS_POLICY_H__ | |
| 6 #define CHROME_COMMON_BINDINGS_POLICY_H__ | |
| 7 #pragma once | |
| 8 | |
| 9 // This is a utility class that specifies flag values for the types of | |
| 10 // JavaScript bindings exposed to renderers. | |
| 11 class BindingsPolicy { | |
| 12 public: | |
| 13 enum { | |
| 14 // HTML-based UI bindings that allows he js content to send JSON-encoded | |
| 15 // data back to the browser process. | |
| 16 WEB_UI = 1 << 0, | |
| 17 // DOM automation bindings that allows the js content to send JSON-encoded | |
| 18 // data back to automation in the parent process. (By default this isn't | |
| 19 // allowed unless the app has been started up with the --dom-automation | |
| 20 // switch.) | |
| 21 DOM_AUTOMATION = 1 << 1, | |
| 22 // Bindings that allow access to the external host (through automation). | |
| 23 EXTERNAL_HOST = 1 << 2, | |
| 24 // Special bindings with privileged APIs for code running in the extension | |
| 25 // process. | |
| 26 EXTENSION = 1 << 3, | |
| 27 }; | |
| 28 | |
| 29 static bool is_web_ui_enabled(int flags) { | |
| 30 return (flags & WEB_UI) != 0; | |
| 31 } | |
| 32 static bool is_dom_automation_enabled(int flags) { | |
| 33 return (flags & DOM_AUTOMATION) != 0; | |
| 34 } | |
| 35 static bool is_external_host_enabled(int flags) { | |
| 36 return (flags & EXTERNAL_HOST) != 0; | |
| 37 } | |
| 38 static bool is_extension_enabled(int flags) { | |
| 39 return (flags & EXTENSION) != 0; | |
| 40 } | |
| 41 }; | |
| 42 | |
| 43 #endif // CHROME_COMMON_BINDINGS_POLICY_H__ | |
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