Fix crash while trying to load client certificate

Provide default implementation for PKCS11AuthenticationManager to fix
null pointer crash. Clean-up client certificate api as now we use
chromium's implementation for the same.

Change-Id: I10c69b5d168e03ffb3fd9767bd17d5374e161111

1 files changed, 0 insertions, 40 deletions

diff --git a/src/com/android/browser/Tab.java b/src/com/android/browser/Tab.java
index f533f6c1..bb1ec9da 100644
--- a/src/com/android/browser/Tab.java
+++ b/src/com/android/browser/Tab.java
@@ -64,7 +64,6 @@ import com.android.browser.provider.SnapshotProvider.Snapshots;
 
 import org.codeaurora.swe.BrowserCommandLine;
 import org.codeaurora.swe.BrowserDownloadListener;
-import org.codeaurora.swe.ClientCertRequestHandler;
 import org.codeaurora.swe.HttpAuthHandler;
 import org.codeaurora.swe.WebBackForwardList;
 import org.codeaurora.swe.WebChromeClient;
@@ -490,45 +489,6 @@ class Tab implements PictureListener {
         }
 
         /**
-         * Displays client certificate request to the user.
-         */
-        @Override
-        public void onReceivedClientCertRequest(final WebView view,
-                final ClientCertRequestHandler handler, final String host_and_port) {
-            if (!mInForeground) {
-                handler.ignore();
-                return;
-            }
-            int colon = host_and_port.lastIndexOf(':');
-            String host;
-            int port;
-            if (colon == -1) {
-                host = host_and_port;
-                port = -1;
-            } else {
-                String portString = host_and_port.substring(colon + 1);
-                try {
-                    port = Integer.parseInt(portString);
-                    host = host_and_port.substring(0, colon);
-                } catch  (NumberFormatException e) {
-                    host = host_and_port;
-                    port = -1;
-                }
-            }
-            KeyChain.choosePrivateKeyAlias(
-                    mWebViewController.getActivity(), new KeyChainAliasCallback() {
-                        @Override
-                        public void alias(String alias) {
-                            if (alias == null) {
-                                handler.cancel();
-                                return;
-                            }
-                            new KeyChainLookup(mContext, handler, alias).execute();
-                        }
-                    }, null, null, host, port, null);
-        }
-
-        /**
          * Handles an HTTP authentication request.
          *
          * @param handler The authentication handler