DevTools: [CodeMirror] autoindent "}"
DevTools: [CodeMirror] autoindent "}"

Autoindent inserted "}" braces to the indentation level
of its matching counterpart.

BUG=231947

Review URL: https://codereview.chromium.org/14060011

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@148551 bbb929c8-8fbe-4397-9dbb-9b2b20218538

primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs