chromium/chrome/test/data/extensions/api_test/declarative_net_request/get_matched_rules/rules1.json

[{
  "id" : 1,
  "priority": 1,
  "action": { "type" : "block" },
  "condition" : {"urlFilter" : "ab", "resourceTypes" : ["main_frame"] }
}, {
  "id" : 2,
  "priority": 2,
  "action": { "type" : "block" },
  "condition" : {"urlFilter" : "abc", "resourceTypes" : ["main_frame"] }
}]