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

chrome/common/pref_names.h

Index: chrome/common/pref_names.h
diff --git a/chrome/common/pref_names.h b/chrome/common/pref_names.h
index 51b48a7ea38ae70ebcf1057eb7a34d4e67bf0e11..735642ea677986335d8355fbdfbd1eff35a521b5 100644
--- a/chrome/common/pref_names.h
+++ b/chrome/common/pref_names.h
@@ -877,6 +877,11 @@ extern const char kOriginTrialDisabledTokens[];
 extern const char kComponentUpdatesEnabled[];
 
 #if defined(OS_ANDROID)
+extern const char kLocationSettingsBackoffLevelDSE[];
+extern const char kLocationSettingsBackoffLevelDefault[];
+extern const char kLocationSettingsNextShowDSE[];
+extern const char kLocationSettingsNextShowDefault[];
+
 extern const char kSearchGeolocationDisclosureDismissed[];
 extern const char kSearchGeolocationDisclosureShownCount[];
 extern const char kSearchGeolocationDisclosureLastShowDate[];