Use a more common and easily parsed format for chrome://fileicon

Instead of using custom dir/like/things, let's use the more standard:


Because it allows us to use URLSearchParams[1] in JS:

  url.searchParams.set('param1', 'val1');

And net::QueryIterator in C++:

  for (net::QueryIterator it(url); !it.IsAtEnd(); it.Advance()) {
    // use it.GetKey() and it.GetValue()


Change-Id: I708ae3349d826793b5d1dbd6e1c1683e08ce254e
Commit-Queue: Dan Beam <>
Auto-Submit: Dan Beam <>
Reviewed-by: Demetrios Papadopoulos <>
Cr-Commit-Position: refs/heads/master@{#652739}
6 files changed