Remove unused feature TiclInvalidationsStartInvalidatorOnActiveHandler

Bug: none
Change-Id: I2499bc3c0c78e19bad3c67341d90dae74d2c0cb9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2360269
Commit-Queue: Marc Treib <treib@chromium.org>
Commit-Queue: Maksim Moskvitin <mmoskvitin@google.com>
Auto-Submit: Marc Treib <treib@chromium.org>
Reviewed-by: Maksim Moskvitin <mmoskvitin@google.com>
Cr-Commit-Position: refs/heads/master@{#799069}

components/invalidation/impl/invalidation_switches.cc

@@ -22,18 +22,10 @@ const base::Feature kFCMInvalidationsStartOnceActiveAccountAvailable = {
     "FCMInvalidationsStartOnceActiveAccountAvailable",
     base::FEATURE_ENABLED_BY_DEFAULT};
 
-extern const base::Feature kFCMInvalidationsForSyncDontCheckVersion;
 const base::Feature kFCMInvalidationsForSyncDontCheckVersion = {
     "FCMInvalidationsForSyncDontCheckVersion",
     base::FEATURE_ENABLED_BY_DEFAULT};
 
-// TODO(melandory): Once FCM invalidations are launched, this feature toggle
-// should be removed.
-// TODO(crbug.com/964296): Re-enable when bug is resolved.
-const base::Feature kTiclInvalidationsStartInvalidatorOnActiveHandler = {
-    "TiclInvalidationsStartInvalidatorOnActiveHandler",
-    base::FEATURE_DISABLED_BY_DEFAULT};
-
 const base::Feature kSyncInstanceIDTokenTTL {
   "SyncInstanceIDTokenTTL",
 #if defined(OS_WIN) || defined(OS_MAC) || defined(OS_LINUX) || \

components/invalidation/impl/invalidation_switches.h

@@ -13,7 +13,6 @@ namespace switches {
 
 extern const base::Feature kFCMInvalidationsStartOnceActiveAccountAvailable;
 extern const base::Feature kFCMInvalidationsForSyncDontCheckVersion;
-extern const base::Feature kTiclInvalidationsStartInvalidatorOnActiveHandler;
 extern const base::Feature kSyncInstanceIDTokenTTL;
 extern const base::FeatureParam<int> kSyncInstanceIDTokenTTLSeconds;
 extern const base::Feature kPolicyInstanceIDTokenTTL;