Stop using CertStore which is not compatible with PlzNavigate.

chrome/browser/certificate_viewer.h

Index: chrome/browser/certificate_viewer.h
diff --git a/chrome/browser/certificate_viewer.h b/chrome/browser/certificate_viewer.h
index 9b31e02213886fb9b91487b5b2d2ccba69383374..a459f4f27cecd749ecd0025625b63d21c4367957 100644
--- a/chrome/browser/certificate_viewer.h
+++ b/chrome/browser/certificate_viewer.h
@@ -14,13 +14,6 @@ class WebContents;
 namespace net {
 class X509Certificate;
 }
-
-// Opens a certificate viewer under |parent| to display the certificate from
-// the |CertStore| with id |cert_id|.
-void ShowCertificateViewerByID(content::WebContents* web_contents,
-                               gfx::NativeWindow parent,
-                               int cert_id);
-
 // Opens a certificate viewer under |parent| to display |cert|.
 void ShowCertificateViewer(content::WebContents* web_contents,
                            gfx::NativeWindow parent,