Move usbDevices permission out to //extensions.

extensions/common/permissions/extensions_api_permissions.cc

 // Copyright 2014 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.
 
 #include "extensions/common/permissions/extensions_api_permissions.h"
 
 #include "extensions/common/permissions/api_permission.h"
 #include "extensions/common/permissions/permission_message.h"
 #include "extensions/common/permissions/socket_permission.h"
+#include "extensions/common/permissions/usb_device_permission.h"
 #include "grit/extensions_strings.h"
 
 namespace extensions {
 
 namespace {
 
 template <typename T>
 APIPermission* CreateAPIPermission(const APIPermissionInfo* permission) {
   return new T(permission);
 }
 
 }  // namespace
 
 std::vector<APIPermissionInfo*> ExtensionsAPIPermissions::GetAllPermissions()
     const {
   APIPermissionInfo::InitInfo permissions_to_register[] = {
       {APIPermission::kDns, "dns"},
       // Because warning messages for the "socket" permission vary based
       // on the permissions parameters, no message ID or message text is
       // specified here.  The message ID and text used will be
       // determined at run-time in the |SocketPermission| class.
       {APIPermission::kSocket, "socket",
        APIPermissionInfo::kFlagCannotBeOptional, 0, PermissionMessage::kNone,
        &CreateAPIPermission<SocketPermission>},
       {APIPermission::kStorage, "storage"},
       {APIPermission::kUsb, "usb", APIPermissionInfo::kFlagNone,
        IDS_EXTENSION_PROMPT_WARNING_USB, PermissionMessage::kUsb},
+      {APIPermission::kUsbDevice, "usbDevices", APIPermissionInfo::kFlagNone, 0,
+       PermissionMessage::kNone, &CreateAPIPermission<UsbDevicePermission>},
   };
 
   std::vector<APIPermissionInfo*> permissions;
   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(permissions_to_register); ++i)
     permissions.push_back(new APIPermissionInfo(permissions_to_register[i]));
   return permissions;
 }
 
 std::vector<PermissionsProvider::AliasInfo>
 ExtensionsAPIPermissions::GetAllAliases() const {
   return std::vector<PermissionsProvider::AliasInfo>();
 }
 
 }  // namespace extensions