Expand SecurityStyleChanged interfaces to include explanations

content/browser/web_contents/web_contents_impl.cc

Index: content/browser/web_contents/web_contents_impl.cc
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index 9647bc77e03b3bfc5019cc5d4f7f66ba0a4f1021..4412a00e53e198a04c25ff16802e5737df417d7e 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -3228,9 +3228,12 @@ void WebContentsImpl::DidChangeVisibleSSLState() {
   if (delegate_) {
     delegate_->VisibleSSLStateChanged(this);
 
-    content::SecurityStyle security_style = delegate_->GetSecurityStyle(this);
-    FOR_EACH_OBSERVER(WebContentsObserver, observers_,
-                      SecurityStyleChanged(security_style));
+    SecurityStyleExplanation security_style_explanation;
+    SecurityStyle security_style =
+        delegate_->GetSecurityStyle(this, &security_style_explanation);
+    FOR_EACH_OBSERVER(
+        WebContentsObserver, observers_,
+        SecurityStyleChanged(security_style, security_style_explanation));
   }
 }