Experimental USB API

chrome/common/extensions/extension_permission_set.h

 // 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.
 
 #ifndef CHROME_COMMON_EXTENSIONS_EXTENSION_PERMISSION_SET_H_
 #define CHROME_COMMON_EXTENSIONS_EXTENSION_PERMISSION_SET_H_
 #pragma once
 
 #include <map>
 #include <set>
@@ skipping 118 matching lines @@
     kProxy,
     kSocket,
     kStorage,
     kSystemPrivate,
     kTab,
     kTerminalPrivate,
     kTopSites,
     kTts,
     kTtsEngine,
     kUnlimitedStorage,
+    kUsb,
     kWebNavigation,
     kWebRequest,
     kWebRequestBlocking,
     kWebSocketProxyPrivate,
     kWebstorePrivate,
     kEnumBoundary
   };
 
   enum Flag {
     kFlagNone = 0,
@@ skipping 294 matching lines @@
 
   // The list of hosts this effectively grants access to.
   URLPatternSet effective_hosts_;
 
   // A set of oauth2 scopes that are used by the identity API to create OAuth2
   // tokens for accessing the Google Account of the signed-in sync account.
   ExtensionOAuth2Scopes scopes_;
 };
 
 #endif  // CHROME_COMMON_EXTENSIONS_EXTENSION_PERMISSION_SET_H_