update_engine: Add Cohort, CohortName, CohortHint to Omaha protocol.
This patch persists and sends back to omaha the cohort, cohorthint and
cohortname arguments in the <app> tag. To avoid problems, these strings
are limited to 1024 chars.
BUG=chromium:448995
TEST=unittest added.
Change-Id: I05e7677ee43ab795b670b274d3984803cb6b9522
Reviewed-on: https://chromium-review.googlesource.com/262967
Trybot-Ready: Alex Deymo <[email protected]>
Tested-by: Alex Deymo <[email protected]>
Reviewed-by: Don Garrett <[email protected]>
Commit-Queue: Alex Deymo <[email protected]>
diff --git a/constants.cc b/constants.cc
index 4129176..0e052c0 100644
--- a/constants.cc
+++ b/constants.cc
@@ -45,6 +45,9 @@
"metrics-check-last-reporting-time";
const char kPrefsNumReboots[] = "num-reboots";
const char kPrefsNumResponsesSeen[] = "num-responses-seen";
+const char kPrefsOmahaCohort[] = "omaha-cohort";
+const char kPrefsOmahaCohortHint[] = "omaha-cohort-hint";
+const char kPrefsOmahaCohortName[] = "omaha-cohort-name";
const char kPrefsP2PEnabled[] = "p2p-enabled";
const char kPrefsP2PFirstAttemptTimestamp[] = "p2p-first-attempt-timestamp";
const char kPrefsP2PNumAttempts[] = "p2p-num-attempts";
