Use UIThreadSearchTermsData to get the Google base URL.

chrome/browser/google/google_profile_helper.cc

Index: chrome/browser/google/google_profile_helper.cc
diff --git a/chrome/browser/google/google_profile_helper.cc b/chrome/browser/google/google_profile_helper.cc
deleted file mode 100644
index d2166220eae4f641a62c621181a0997ebe97b889..0000000000000000000000000000000000000000
--- a/chrome/browser/google/google_profile_helper.cc
+++ /dev/null
@@ -1,21 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chrome/browser/google/google_profile_helper.h"
-
-#include "chrome/browser/google/google_url_tracker_factory.h"
-#include "components/google/core/browser/google_url_tracker.h"
-#include "components/google/core/browser/google_util.h"
-#include "url/gurl.h"
-
-namespace google_profile_helper {
-
-GURL GetGoogleHomePageURL(Profile* profile) {
-  const GoogleURLTracker* tracker =
-      GoogleURLTrackerFactory::GetForProfile(profile);
-  return tracker ?
-      tracker->google_url() : GURL(GoogleURLTracker::kDefaultGoogleHomepage);
-}
-
-}  // namespace google_profile_helper