Fix issue with location tracking icon disappearing on M55

chrome/browser/content_settings/tab_specific_content_settings.cc

Index: chrome/browser/content_settings/tab_specific_content_settings.cc
diff --git a/chrome/browser/content_settings/tab_specific_content_settings.cc b/chrome/browser/content_settings/tab_specific_content_settings.cc
index fd04a18f5d13357cf60ebe586d5c2fabb88451c8..34a8ffa94aad81dd8c1b2d978839066ab21824eb 100644
--- a/chrome/browser/content_settings/tab_specific_content_settings.cc
+++ b/chrome/browser/content_settings/tab_specific_content_settings.cc
@@ -800,8 +800,10 @@ bool TabSpecificContentSettings::OnMessageReceived(
 
 void TabSpecificContentSettings::DidStartNavigation(
     content::NavigationHandle* navigation_handle) {
-  if (!navigation_handle->IsInMainFrame() || navigation_handle->IsSamePage())
+  if (!navigation_handle->IsInMainFrame() || navigation_handle->IsSamePage() ||
+      navigation_handle->IsSynchronousNavigation()) {
     return;
+  }
 
   const content::NavigationController& controller =
       web_contents()->GetController();