Turns on necko/e10s by default: Can set NECKO_SEPARATE_STACKS=1 to revert to previous, separate necko stack per process model. Should only take a sec to review. Giving to jdm/dwitte for review--but only need 1 review, so whoever gets to it first, clear the other's review flag.

Comment on attachment 446788 [details] [diff] [review] Turns on necko/e10s by default: Can set NECKO_SEPARATE_STACKS=1 to revert to previous, separate necko stack per process model. > if (!didCheck) { >- const char * e = PR_GetEnv("NECKO_E10S_HTTP"); >- if (e && *e) >+ // This allows independent necko-stacks (instead of single stack in chrome) >+ // to still be run. >+ // TODO: Remove eventually. >+ const char * e = PR_GetEnv("NECKO_SEPARATE_STACKS"); >+ if (e && *e) { >+ amChild = false; No need for this set, since you default it to false above. So only need the 'else' branch. >+ } else { > amChild = (XRE_GetProcessType() == GeckoProcessType_Content); >+ } >diff --git a/netwerk/test/unit_ipc/head_ipc_setup.js b/netwerk/test/unit_ipc/head_ipc_setup.js >+// If using NSPR logging, create child log as "${NSPR_LOG_FILE}.child" Do we need this for the cookie head_ipc_setup.js as well? r=dwitte

> Do we need this for the cookie head_ipc_setup.js as well? It's already there. http://hg.mozilla.org/projects/electrolysis/rev/5c29542bba4e