Use next instead of adding indentation in the perl script in the CodeGenerator.
Use next instead of adding indentation in the perl script in the CodeGenerator.

Address comments from https://codereview.chromium.org/14577006/#msg11

Review URL: https://chromiumcodereview.appspot.com/14738005

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@149508 bbb929c8-8fbe-4397-9dbb-9b2b20218538

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