Rename agentIdentifierPrefix to processId, move out from page agent and make static.
Created attachment 101167 [details] Patch
Comment on attachment 101167 [details] Patch Attachment 101167 [details] did not pass chromium-ews (chromium-xvfb): Output: http://queues.webkit.org/results/9114378
Created attachment 101169 [details] Patch
Comment on attachment 101169 [details] Patch Attachment 101169 [details] did not pass mac-ews (mac): Output: http://queues.webkit.org/results/9112411
Created attachment 101195 [details] Patch
Comment on attachment 101195 [details] Patch Attachment 101195 [details] did not pass mac-ews (mac): Output: http://queues.webkit.org/results/9111453
Created attachment 101304 [details] Patch
Committed r91250: <http://trac.webkit.org/changeset/91250>