Make USB permissions work in the new permission message system

extensions/common/permissions/api_permission_set.cc

 // Copyright 2013 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/api_permission_set.h"
 
 #include "base/logging.h"
 #include "base/stl_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/values.h"
@@ skipping 236 matching lines @@
 bool PermissionIDSet::ContainsAllIDs(
     const std::set<APIPermission::ID>& permission_ids) const {
   return std::includes(permissions_.begin(), permissions_.end(),
                        permission_ids.begin(), permission_ids.end(),
                        [] (const PermissionIDCompareHelper& lhs,
                            const PermissionIDCompareHelper& rhs) {
                          return lhs.id < rhs.id;
                        });
 }
 
+bool PermissionIDSet::ContainsAnyID(
+    const std::set<APIPermission::ID>& permission_ids) const {
+  for (APIPermission::ID id : permission_ids) {
+    if (ContainsID(id))
+      return true;
+  }
+  return false;
+}
+
+PermissionIDSet PermissionIDSet::GetAllPermissionsWithID(
+    APIPermission::ID permission_id) const {
+  PermissionIDSet subset;
+  auto it = permissions_.lower_bound(PermissionID(permission_id));
+  while (it != permissions_.end() && it->id() == permission_id) {
+    subset.permissions_.insert(*it);
+    ++it;
+  }
+  return subset;
+}
+
 PermissionIDSet PermissionIDSet::GetAllPermissionsWithIDs(
     const std::set<APIPermission::ID>& permission_ids) const {
   PermissionIDSet subset;
   for (const auto& permission : permissions_) {
     if (ContainsKey(permission_ids, permission.id())) {
       subset.permissions_.insert(permission);
     }
   }
   return subset;
 }
@@ skipping 19 matching lines @@
 
 bool PermissionIDSet::empty() const {
   return permissions_.empty();
 }
 
 PermissionIDSet::PermissionIDSet(const std::set<PermissionID>& permissions)
     : permissions_(permissions) {
 }
 
 }  // namespace extensions