Limit the amount the Location Settings Dialog will be shown to users.

chrome/common/pref_names.cc

Index: chrome/common/pref_names.cc
diff --git a/chrome/common/pref_names.cc b/chrome/common/pref_names.cc
index 30fb208059c8f83bcdee892cdd2e64d6f00aae05..24c8c18dc665db3b8b9522c9dc2a3ec1ed807334 100644
--- a/chrome/common/pref_names.cc
+++ b/chrome/common/pref_names.cc
@@ -2395,6 +2395,25 @@ const char kComponentUpdatesEnabled[] =
     "component_updates.component_updates_enabled";
 
 #if defined(OS_ANDROID)
+// The current level of backoff for showing the location settings dialog for the
+// default search engine.
+const char kLocationSettingsBackoffLevelDSE[] =
+    "location_settings_backoff_level_dse";
+
+// The current level of backoff for showing the location settings dialog for
+// sites other than the default search engine.
+const char kLocationSettingsBackoffLevelDefault[] =
+    "location_settings_backoff_level_default";
+
+// The next time the location settings dialog can be shown for the default
+// search engine.
+const char kLocationSettingsNextShowDSE[] = "location_settings_next_show_dse";
+
+// The next time the location settings dialog can be shown for sites other than
+// the default search engine.
+const char kLocationSettingsNextShowDefault[] =
+    "location_settings_next_show_default";
+
 // Whether the search geolocation disclosure has been dismissed by the user.
 const char kSearchGeolocationDisclosureDismissed[] =
     "search_geolocation_disclosure.dismissed";