Reserves GWS experiment IDs for the TCP FastOpen experiment.

chrome/common/variations/variation_ids.h

Index: chrome/common/variations/variation_ids.h
diff --git a/chrome/common/variations/variation_ids.h b/chrome/common/variations/variation_ids.h
index 48c9eeeba59f6ed631d9bd6a4427354f933479d4..5bcdca0825cd2219d1e15df7830629cca583f51f 100644
--- a/chrome/common/variations/variation_ids.h
+++ b/chrome/common/variations/variation_ids.h
@@ -345,10 +345,14 @@ enum ReservedVariationID {
   SDCH_ENABLED_ALL = 3312478,
   SDCH_ENABLED_HTTP_ONLY = 3312479,
 
+  // TCP FastOpen field trial.
+  TCP_FASTOPEN_CONTROL = 3312480,
+  TCP_FASTOPEN_ENABLED_HTTPS_ONLY = 3312481,
+
   // NEXT ID: When adding new IDs, please add them above this section, starting
   // with the value of NEXT_ID, and updating NEXT_ID to (end of your reserved
   // range) + 1.
-  NEXT_ID = 3312480,
+  NEXT_ID = 3312482,
 
   // USABLE IDs END HERE.
   //