Remove OnCertDBChanged |cert| parameter.

net/cert/nss_cert_database.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef NET_CERT_NSS_CERT_DATABASE_H_
 #define NET_CERT_NSS_CERT_DATABASE_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 23 matching lines @@
 
 // Provides functions to manipulate the NSS certificate stores.
 // Forwards notifications about certificate changes to the global CertDatabase
 // singleton.
 class NET_EXPORT NSSCertDatabase {
  public:
   class NET_EXPORT Observer {
    public:
     virtual ~Observer() {}
 
-    // Will be called when a CA certificate is changed.
-    // Called with |cert| == NULL after importing a list of certificates
-    // in ImportCACerts().
-    virtual void OnCertDBChanged(const X509Certificate* cert) {}
+    // Will be called when a certificate is added, removed, or trust settings
+    // are changed.
+    virtual void OnCertDBChanged() {}
 
    protected:
     Observer() {}
 
    private:
     DISALLOW_COPY_AND_ASSIGN(Observer);
   };
 
   // Stores per-certificate error codes for import failures.
   struct NET_EXPORT ImportCertFailure {
@@ skipping 181 matching lines @@
  protected:
   // Certificate listing implementation used by |ListCerts*| and
   // |ListCertsSync|. Static so it may safely be used on the worker thread.
   // If |slot| is NULL, obtains the certs of all slots, otherwise only of
   // |slot|.
   static void ListCertsImpl(crypto::ScopedPK11Slot slot,
                             CertificateList* certs);
 
  protected:
   // Broadcasts notifications to all registered observers.
-  void NotifyObserversCertDBChanged(const X509Certificate* cert);
+  void NotifyObserversCertDBChanged();
 
  private:
   // Registers |observer| to receive notifications of certificate changes.  The
   // thread on which this is called is the thread on which |observer| will be
   // called back with notifications.
   // NOTE: Observers registered here will only receive notifications generated
   // directly through the NSSCertDatabase, but not those from the CertDatabase.
   // CertDatabase observers will receive all certificate notifications.
   void AddObserver(Observer* observer);
 
   // Unregisters |observer| from receiving notifications.  This must be called
   // on the same thread on which AddObserver() was called.
   void RemoveObserver(Observer* observer);
 
-  // Notifies observers of the removal of |cert| and calls |callback| with
+  // Notifies observers of the removal of a cert and calls |callback| with
   // |success| as argument.
-  void NotifyCertRemovalAndCallBack(scoped_refptr<X509Certificate> cert,
-                                    const DeleteCertCallback& callback,
+  void NotifyCertRemovalAndCallBack(const DeleteCertCallback& callback,
                                     bool success);
 
   // Certificate removal implementation used by |DeleteCertAndKey*|. Static so
   // it may safely be used on the worker thread.
   static bool DeleteCertAndKeyImpl(scoped_refptr<X509Certificate> cert);
 
   crypto::ScopedPK11Slot public_slot_;
   crypto::ScopedPK11Slot private_slot_;
 
   // A helper observer that forwards events from this database to CertDatabase.
   std::unique_ptr<Observer> cert_notification_forwarder_;
 
   const scoped_refptr<base::ObserverListThreadSafe<Observer>> observer_list_;
 
   base::WeakPtrFactory<NSSCertDatabase> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(NSSCertDatabase);
 };
 
 }  // namespace net
 
 #endif  // NET_CERT_NSS_CERT_DATABASE_H_