Add verification that google URL has a valid TLD.

components/google/core/browser/google_util_unittest.cc

Index: components/google/core/browser/google_util_unittest.cc
diff --git a/components/google/core/browser/google_util_unittest.cc b/components/google/core/browser/google_util_unittest.cc
index f5bf1ab2d5c55eb6b9e7ac187d74f5da125669dd..839e4a85172517cbfc5a8ee5bb358a8f57b7d1e0 100644
--- a/components/google/core/browser/google_util_unittest.cc
+++ b/components/google/core/browser/google_util_unittest.cc
@@ -239,7 +239,7 @@ TEST(GoogleUtilTest, GoogleDomains) {
   EXPECT_TRUE(IsGoogleDomainUrl(GURL("http://www.google.ca"),
                                 google_util::ALLOW_SUBDOMAIN,
                                 google_util::DISALLOW_NON_STANDARD_PORTS));
-  EXPECT_TRUE(IsGoogleDomainUrl(GURL("http://www.google.biz.tj"),
+  EXPECT_TRUE(IsGoogleDomainUrl(GURL("http://www.google.off.ai"),
                                 google_util::ALLOW_SUBDOMAIN,
                                 google_util::DISALLOW_NON_STANDARD_PORTS));
   EXPECT_TRUE(IsGoogleDomainUrl(GURL("http://www.google.com/search?q=thing"),
@@ -259,6 +259,9 @@ TEST(GoogleUtilTest, GoogleDomains) {
   EXPECT_FALSE(IsGoogleDomainUrl(GURL("http://www.yahoo.com"),
                                  google_util::ALLOW_SUBDOMAIN,
                                  google_util::DISALLOW_NON_STANDARD_PORTS));
+  EXPECT_FALSE(IsGoogleDomainUrl(GURL("http://www.google.biz.tj"),
+                                 google_util::ALLOW_SUBDOMAIN,
+                                 google_util::DISALLOW_NON_STANDARD_PORTS));
 
   // Test subdomain checks.
   EXPECT_TRUE(IsGoogleDomainUrl(GURL("http://images.google.com"),