[Sync] Adding both on change and periodic cookie jar metrics.

Original CL by skym@: https://codereview.chromium.org/1943663002

This takes that CL, and merges in logic for tracking signed out users.

BUG=573498
TBR=gab, anthonyvyd, thestig, jwd

Review-Url: https://codereview.chromium.org/2062973002
Cr-Commit-Position: refs/heads/master@{#400275}
diff --git a/chrome/browser/BUILD.gn b/chrome/browser/BUILD.gn
index 50d92174..b6614de 100644
--- a/chrome/browser/BUILD.gn
+++ b/chrome/browser/BUILD.gn
@@ -1124,8 +1124,8 @@
     "sessions/session_service_test_helper.h",
     "signin/fake_account_fetcher_service_builder.cc",
     "signin/fake_account_fetcher_service_builder.h",
-    "signin/fake_gaia_cookie_manager_service.cc",
-    "signin/fake_gaia_cookie_manager_service.h",
+    "signin/fake_gaia_cookie_manager_service_builder.cc",
+    "signin/fake_gaia_cookie_manager_service_builder.h",
     "signin/fake_profile_oauth2_token_service_builder.cc",
     "signin/fake_profile_oauth2_token_service_builder.h",
     "signin/fake_signin_manager_builder.cc",