Remove support for the keygen tag

chrome/android/java/src/org/chromium/chrome/browser/preferences/website/WebsitePreferenceBridge.java

 // Copyright 2015 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.preferences.website;
 
 import org.chromium.base.Callback;
 import org.chromium.base.annotations.CalledByNative;
 import org.chromium.chrome.browser.preferences.PrefServiceBridge;
-import org.chromium.content_public.browser.WebContents;
 
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 
 /**
  * Utility class that interacts with native to retrieve and set website settings.
  */
 public abstract class WebsitePreferenceBridge {
     private static final String LOG_TAG = "WebsiteSettingsUtils";
 
     /**
      * Interface for an object that listens to storage info is cleared callback.
      */
     public interface StorageInfoClearedCallback {
         @CalledByNative("StorageInfoClearedCallback")
         public void onStorageInfoCleared();
     }
 
     /**
-     * @return the list of all origins that have keygen permissions in non-incognito mode.
-     */
-    @SuppressWarnings("unchecked")
-    public static List<KeygenInfo> getKeygenInfo() {
-        ArrayList<KeygenInfo> list = new ArrayList<KeygenInfo>();
-        nativeGetKeygenOrigins(list);
-        return list;
-    }
-
-    @CalledByNative
-    private static void insertKeygenInfoIntoList(
-            ArrayList<KeygenInfo> list, String origin, String embedder) {
-        list.add(new KeygenInfo(origin, embedder, false));
-    }
-
-    /**
-     * @return whether we've blocked key generation in the current tab.
-     */
-    @SuppressWarnings("unchecked")
-    public static boolean getKeygenBlocked(WebContents webContents) {
-        return nativeGetKeygenBlocked(webContents);
-    }
-
-    /**
      * @return the list of all origins that have geolocation permissions in non-incognito mode.
      */
     @SuppressWarnings("unchecked")
     public static List<GeolocationInfo> getGeolocationInfo() {
         // Location can be managed by the custodian of a supervised account or by enterprise policy.
         boolean managedOnly = !PrefServiceBridge.getInstance().isAllowLocationUserModifiable();
         ArrayList<GeolocationInfo> list = new ArrayList<GeolocationInfo>();
         nativeGetGeolocationOrigins(list, managedOnly);
         return list;
     }
@@ skipping 175 matching lines @@
     private static void insertUsbInfoIntoList(
             ArrayList<UsbInfo> list, String origin, String embedder, String name, String object) {
         list.add(new UsbInfo(origin, embedder, name, object));
     }
 
     private static native void nativeGetGeolocationOrigins(Object list, boolean managedOnly);
     static native int nativeGetGeolocationSettingForOrigin(
             String origin, String embedder, boolean isIncognito);
     public static native void nativeSetGeolocationSettingForOrigin(
             String origin, String embedder, int value, boolean isIncognito);
-    private static native void nativeGetKeygenOrigins(Object list);
-    static native int nativeGetKeygenSettingForOrigin(
-            String origin, String embedder, boolean isIncognito);
-    static native void nativeSetKeygenSettingForOrigin(
-            String origin, int value, boolean isIncognito);
-    private static native boolean nativeGetKeygenBlocked(Object webContents);
     private static native void nativeGetMidiOrigins(Object list);
     static native int nativeGetMidiSettingForOrigin(
             String origin, String embedder, boolean isIncognito);
     static native void nativeSetMidiSettingForOrigin(
             String origin, String embedder, int value, boolean isIncognito);
     private static native void nativeGetNotificationOrigins(Object list);
     static native int nativeGetNotificationSettingForOrigin(
             String origin, boolean isIncognito);
     static native void nativeSetNotificationSettingForOrigin(
             String origin, int value, boolean isIncognito);
@@ skipping 16 matching lines @@
     static native void nativeClearLocalStorageData(String path);
     static native void nativeClearStorageData(String origin, int type, Object callback);
     private static native void nativeFetchLocalStorageInfo(Object callback);
     private static native void nativeFetchStorageInfo(Object callback);
     static native boolean nativeIsContentSettingsPatternValid(String pattern);
     static native boolean nativeUrlMatchesContentSettingsPattern(String url, String pattern);
     static native void nativeGetUsbOrigins(Object list);
     static native void nativeRevokeUsbPermission(String origin, String embedder, String object);
     static native void nativeClearBannerData(String origin);
 }