Presubmit check for DevTools should remove the generated protocol_externs.js file
Presubmit check for DevTools should remove the generated protocol_externs.js file

R=yurys@chromium.org

Review URL: https://chromiumcodereview.appspot.com/21538002

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@155349 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