DevTools: Add "recordFrame" to protocol.
DevTools: Add "recordFrame" to protocol.

Stubs: https://codereview.chromium.org/805333004/
Implementation: https://codereview.chromium.org/792893002/

BUG=427418

Review URL: https://codereview.chromium.org/792873002

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@187401 bbb929c8-8fbe-4397-9dbb-9b2b20218538

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