Replace manual GoogleURLTracker update request with call to utility function.

components/google/core/browser/google_url_tracker.cc

Index: components/google/core/browser/google_url_tracker.cc
diff --git a/components/google/core/browser/google_url_tracker.cc b/components/google/core/browser/google_url_tracker.cc
index 0e10272068f83adfd773a3f6b82f04b12b66c7da..fdc3577716fe761cf19ab84a7663e37477ab7f85 100644
--- a/components/google/core/browser/google_url_tracker.cc
+++ b/components/google/core/browser/google_url_tracker.cc
@@ -73,14 +73,9 @@ void GoogleURLTracker::RegisterProfilePrefs(
   registry->RegisterStringPref(prefs::kLastPromptedGoogleURL, std::string());
 }
 
-void GoogleURLTracker::RequestServerCheck(bool force) {
-  // If this instance already has a fetcher, SetNeedToFetch() is unnecessary,
-  // and changing |already_fetched_| is wrong.
-  if (!fetcher_) {
-    if (force)
-      already_fetched_ = false;
+void GoogleURLTracker::RequestServerCheck() {
+  if (!fetcher_)
     SetNeedToFetch();
-  }
 }
 
 std::unique_ptr<GoogleURLTracker::Subscription>