Remove kAutofillWalletSyncExperimentEnabled.

sync/internal_api/public/util/experiments.h

Index: sync/internal_api/public/util/experiments.h
diff --git a/sync/internal_api/public/util/experiments.h b/sync/internal_api/public/util/experiments.h
index 264702ea9dc6ef32e6d52f20c265a8a12b553d9b..a0adf84df6b52a8a2fbeaec77fc7068ed1794051 100644
--- a/sync/internal_api/public/util/experiments.h
+++ b/sync/internal_api/public/util/experiments.h
@@ -14,19 +14,17 @@ namespace syncer {
 const char kFaviconSyncTag[] = "favicon_sync";
 const char kPreCommitUpdateAvoidanceTag[] = "pre_commit_update_avoidance";
 const char kGCMInvalidationsTag[] = "gcm_invalidations";
-const char kWalletSyncTag[] = "wallet_sync";
 
 // A structure to hold the enable status of experimental sync features.
 struct Experiments {
   Experiments()
       : favicon_sync_limit(200),
-        gcm_invalidations_enabled(true),  // By default GCM channel is enabled.
-        wallet_sync_enabled(false) {}
+        // By default GCM channel is enabled:
+        gcm_invalidations_enabled(true) {}
 
   bool Matches(const Experiments& rhs) {
     return (favicon_sync_limit == rhs.favicon_sync_limit &&
-            gcm_invalidations_enabled == rhs.gcm_invalidations_enabled &&
-            wallet_sync_enabled == rhs.wallet_sync_enabled);
+            gcm_invalidations_enabled == rhs.gcm_invalidations_enabled);
   }
 
   // The number of favicons that a client is permitted to sync.
@@ -34,9 +32,6 @@ struct Experiments {
 
   // Enable invalidations over GCM channel.
   bool gcm_invalidations_enabled;
-
-  // Enable the Wallet Autofill sync datatype.
-  bool wallet_sync_enabled;
 };
 
 }  // namespace syncer