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

chrome/browser/permissions/permission_context_base.h

Index: chrome/browser/permissions/permission_context_base.h
diff --git a/chrome/browser/permissions/permission_context_base.h b/chrome/browser/permissions/permission_context_base.h
index 066f7a5a8409c80f3b680eca98c619af20cc6e4b..72ef40eee34a40502376ba08970940774901d7b8 100644
--- a/chrome/browser/permissions/permission_context_base.h
+++ b/chrome/browser/permissions/permission_context_base.h
@@ -194,6 +194,14 @@ class PermissionContextBase : public KeyedService {
                                  const BrowserPermissionCallback& callback,
                                  bool permission_blocked);
 
+  // Called when the user has made a permission decision. This is a hook for
+  // descendent classes to do appropriate things they might need to do when this
+  // happens.
+  virtual void UserMadePermissionDecision(const PermissionRequestID& id,
+                                          const GURL& requesting_origin,
+                                          const GURL& embedding_origin,
+                                          ContentSetting content_setting);
+
   Profile* profile_;
   const ContentSettingsType content_settings_type_;
 #if defined(OS_ANDROID)