clang-format produced code that (choose all that apply): 
? Doesn't match Chromium style
? Doesn't match blink style
x Riles my finely honed stylistic dander
- No sane human would ever choose

Here's the code before formatting:
  const std::string patterns[] = {
    // Queries with path "/search" need to have the query parameter in either
    // the url parameter or the hash fragment.
    "%s://www.google.com/search?%s=something",
    "%s://www.google.com/search#%s=something",
    "%s://www.google.com/search?name=bob&%s=something",
    "%s://www.google.com/search?name=bob#%s=something",
    "%s://www.google.com/search?name=bob#age=24&%s=thng",
    "%s://www.google.co.uk/search?%s=something",
    // It's actually valid for both to have the query parameter.
    "%s://www.google.com/search?%s=something#q=other",

    // Queries with path "/webhp", "/" or "" need to have the query parameter
    // in the hash fragment.
    "%s://www.google.com/webhp#%s=something",
    "%s://www.google.com/webhp#name=bob&%s=something",
    "%s://www.google.com/webhp?name=bob#%s=something",
    "%s://www.google.com/webhp?name=bob#age=24&%s=thing",

    "%s://www.google.com/#%s=something",
    "%s://www.google.com/#name=bob&%s=something",
    "%s://www.google.com/?name=bob#%s=something",
    "%s://www.google.com/?name=bob#age=24&%s=something",

    "%s://www.google.com#%s=something",
    "%s://www.google.com#name=bob&%s=something",
    "%s://www.google.com?name=bob#%s=something",
    "%s://www.google.com?name=bob#age=24&%s=something",

    // Google subdomain queries.
    "%s://ipv4.google.com/search?%s=something",
    "%s://ipv4.google.com#name=bob&%s=something",
    "%s://ipv6.google.com?name=bob#%s=something",
    "%s://ipv6.google.com?name=bob#age=24&%s=something",

    // Trailing dots in the hosts.
    "%s://www.google.com./#%s=something", "%s://www.google.de./#%s=something",
    "%s://ipv4.google.com./#%s=something",
    "%s://ipv6.google.com./#%s=something"
  };

Here's the code after formatting:
  const std::string patterns[] = {
      // Queries with path "/search" need to have the query parameter in either
      // the url parameter or the hash fragment.
      "%s://www.google.com/search?%s=something",
      "%s://www.google.com/search#%s=something",
      "%s://www.google.com/search?name=bob&%s=something",
      "%s://www.google.com/search?name=bob#%s=something",
      "%s://www.google.com/search?name=bob#age=24&%s=thng",
      "%s://www.google.co.uk/search?%s=something",
      // It's actually valid for both to have the query parameter.
      "%s://www.google.com/search?%s=something#q=other",

      // Queries with path "/webhp", "/" or "" need to have the query parameter
      // in the hash fragment.
      "%s://www.google.com/webhp#%s=something",
      "%s://www.google.com/webhp#name=bob&%s=something",
      "%s://www.google.com/webhp?name=bob#%s=something",
      "%s://www.google.com/webhp?name=bob#age=24&%s=thing",

      "%s://www.google.com/#%s=something",
      "%s://www.google.com/#name=bob&%s=something",
      "%s://www.google.com/?name=bob#%s=something",
      "%s://www.google.com/?name=bob#age=24&%s=something",

      "%s://www.google.com#%s=something",
      "%s://www.google.com#name=bob&%s=something",
      "%s://www.google.com?name=bob#%s=something",
      "%s://www.google.com?name=bob#age=24&%s=something",

      // Google subdomain queries.
      "%s://ipv4.google.com/search?%s=something",
      "%s://ipv4.google.com#name=bob&%s=something",
      "%s://ipv6.google.com?name=bob#%s=something",
      "%s://ipv6.google.com?name=bob#age=24&%s=something",

      // Trailing dots in the hosts.
      "%s://www.google.com./#%s=something", "%s://www.google.de./#%s=something",
      "%s://ipv4.google.com./#%s=something",
      "%s://ipv6.google.com./#%s=something"};

Here's how it ought to look:
  The before case is better, IMO.  Both because it's less indented, and because I'd expect to see the curly brace on the next line.

Code review link for full files/context:
  https://codereview.chromium.org/2861183002/diff/80001/components/google/core/browser/google_util_unittest.cc