Fix geolocation icon behaviour on navigation

chrome/browser/tab_contents/tab_specific_content_settings.cc

Index: chrome/browser/tab_contents/tab_specific_content_settings.cc
diff --git a/chrome/browser/tab_contents/tab_specific_content_settings.cc b/chrome/browser/tab_contents/tab_specific_content_settings.cc
index 8a2312ff159119ba44e34a7d5cb5b5abe0d5201f..066b239fab627ac158205ad993982613a601c662 100644
--- a/chrome/browser/tab_contents/tab_specific_content_settings.cc
+++ b/chrome/browser/tab_contents/tab_specific_content_settings.cc
@@ -205,6 +205,10 @@ void TabSpecificContentSettings::GeolocationDidNavigate(
   geolocation_settings_state_.DidNavigate(details);
 }
 
+void TabSpecificContentSettings::ClearGeolocationContentSettings() {
+  geolocation_settings_state_.ClearStateMap();
+}
+
 CookiesTreeModel* TabSpecificContentSettings::GetAllowedCookiesTreeModel() {
   return allowed_local_shared_objects_.GetCookiesTreeModel();
 }