Don't use the DSE geolocation setting when chrome doesn't have location.

chrome/browser/geolocation/geolocation_permission_context_unittest.cc

Index: chrome/browser/geolocation/geolocation_permission_context_unittest.cc
diff --git a/chrome/browser/geolocation/geolocation_permission_context_unittest.cc b/chrome/browser/geolocation/geolocation_permission_context_unittest.cc
index 7ce6e5968fb9a21bd635ccdd157f4442a9a2a713..d2b63894639c3bb9c70e9ef7467c80dd0f26e429 100644
--- a/chrome/browser/geolocation/geolocation_permission_context_unittest.cc
+++ b/chrome/browser/geolocation/geolocation_permission_context_unittest.cc
@@ -1340,6 +1340,8 @@ TEST_F(GeolocationPermissionContextTests, SearchGeolocationInIncognito) {
       SearchGeolocationService::Factory::GetForBrowserContext(profile());
   geo_service->SetSearchEngineDelegateForTest(
       base::MakeUnique<TestSearchEngineDelegate>());
+  geo_service->SetLocationSettingsForTest(
+      base::MakeUnique<MockLocationSettings>());
 
   Profile* otr_profile = profile()->GetOffTheRecordProfile();