Move ChromeShellPKCS11AuthenticationManager to Empty...

chrome/android/java/src/org/chromium/chrome/browser/PKCS11AuthenticationManager.java

 // Copyright 2014 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.
 
 package org.chromium.chrome.browser;
 
-import android.content.Context;
-
-import org.chromium.net.AndroidPrivateKey;
-
-import java.security.cert.X509Certificate;
+import org.chromium.base.annotations.SuppressFBWarnings;
 
 /**
  * Defines API for managing interaction with SmartCard-based certificate storage using PKCS11.
  */
-public interface PKCS11AuthenticationManager {
-
-    /**
-     * @return true iff SmartCard-based authentication is available.
-     */
-    public boolean isPKCS11AuthEnabled();
-
-    /**
-     * Retrieves the preferred client certificate alias for the given host, port pair, or null if
-     * none can be retrieved.
-     *
-     * @param hostName The host for which to retrieve client certificate.
-     * @param port The port to use in conjunction with host to retrieve client certificate.
-     */
-    public String getClientCertificateAlias(String hostName, int port);
-
-    /**
-     * Returns the X509Certificate chain for the requested alias, or null if no there is no result.
-     */
-    public X509Certificate[] getCertificateChain(String alias);
-
-    /**
-     * Performs necessary initializing for using a PKCS11-based KeysStore.
-     */
-    public void initialize(Context context);
-
-    /**
-     * Returns the AndroidPrivateKey for the requested alias, or null if there is no result.
-     */
-    public AndroidPrivateKey getPrivateKey(String alias);
-}
+// TODO(changwan): remove this after downstream change is merged.
+@SuppressFBWarnings("NM_SAME_SIMPLE_NAME_AS_INTERFACE")
+public interface PKCS11AuthenticationManager
+        extends org.chromium.chrome.browser.smartcard.PKCS11AuthenticationManager {}