Speculatively launch Service Workers on mouse/touch events. [5/5]

chrome/browser/about_flags.cc

Index: chrome/browser/about_flags.cc
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index c7a5d4f7ffd8502bd618fb4ae895fb2398a51fbf..a3d102501843065081b9129f693af7de9f8179c1 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -1121,6 +1121,10 @@ const FeatureEntry kFeatureEntries[] = {
      IDS_FLAGS_SUGGESTIONS_WITH_SUB_STRING_MATCH_DESCRIPTION, kOsAll,
      SINGLE_VALUE_TYPE(
          autofill::switches::kEnableSuggestionsWithSubstringMatch)},
+    {"enable-speculative-launch-service-worker",
+     IDS_FLAGS_SPECULATIVE_LAUNCH_SERVICE_WORKER_NAME,
+     IDS_FLAGS_SPECULATIVE_LAUNCH_SERVICE_WORKER_DESCRIPTION, kOsAll,
+     FEATURE_VALUE_TYPE(features::kSpeculativeLaunchServiceWorker)},
     {"enable-supervised-user-managed-bookmarks-folder",
      IDS_FLAGS_SUPERVISED_USER_MANAGED_BOOKMARKS_FOLDER_NAME,
      IDS_FLAGS_SUPERVISED_USER_MANAGED_BOOKMARKS_FOLDER_DESCRIPTION, kOsAll,