Generalize WebContentsObserver::SecurityStyleChanged

chrome/browser/android/vr_shell/vr_web_contents_observer.cc

Index: chrome/browser/android/vr_shell/vr_web_contents_observer.cc
diff --git a/chrome/browser/android/vr_shell/vr_web_contents_observer.cc b/chrome/browser/android/vr_shell/vr_web_contents_observer.cc
index 48cddbc3589634ce09e4c94f98e1bf7177da2cdd..89943666faf8dbfa3d7e55e49a2e9f60e841b4e1 100644
--- a/chrome/browser/android/vr_shell/vr_web_contents_observer.cc
+++ b/chrome/browser/android/vr_shell/vr_web_contents_observer.cc
@@ -19,7 +19,7 @@ VrWebContentsObserver::VrWebContentsObserver(content::WebContents* web_contents,
       ui_interface_(ui_interface),
       vr_shell_(vr_shell) {
   ui_interface_->SetURL(web_contents->GetVisibleURL());
-  SetSecurityLevel();
+  DidChangeVisibleSecurityState();
 }
 
 VrWebContentsObserver::~VrWebContentsObserver() {}
@@ -40,7 +40,6 @@ void VrWebContentsObserver::DidStartNavigation(
     content::NavigationHandle* navigation_handle) {
   if (navigation_handle->IsInMainFrame()) {
     ui_interface_->SetURL(navigation_handle->GetURL());
-    SetSecurityLevel();
   }
 }
 
@@ -48,7 +47,6 @@ void VrWebContentsObserver::DidRedirectNavigation(
     content::NavigationHandle* navigation_handle) {
   if (navigation_handle->IsInMainFrame()) {
     ui_interface_->SetURL(navigation_handle->GetURL());
-    SetSecurityLevel();
   }
 }
 
@@ -56,11 +54,10 @@ void VrWebContentsObserver::DidFinishNavigation(
     content::NavigationHandle* navigation_handle) {
   if (navigation_handle->IsInMainFrame()) {
     ui_interface_->SetURL(navigation_handle->GetURL());
-    SetSecurityLevel();
   }
 }
 
-void VrWebContentsObserver::SetSecurityLevel() {
+void VrWebContentsObserver::DidChangeVisibleSecurityState() {
   const auto* helper = SecurityStateTabHelper::FromWebContents(web_contents());
   DCHECK(helper);
   security_state::SecurityInfo security_info;