6d658c8c95
Prior to this change the magic sequence was '#!mojo:' and the url of the content handler app included mojo:. This works only for mojo: urls, but we want other schemes. So, the magic sequence is now '#!mojo ' and 'mojo ' is not part of the resulting url. R=aa@chromium.org Review URL: https://codereview.chromium.org/821403003