Remove support for the keygen tag

chrome/browser/android/preferences/website_preference_bridge.cc

 // 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.
 
 #include "chrome/browser/android/preferences/website_preference_bridge.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 186 matching lines @@
     JNIEnv* env,
     const JavaParamRef<jclass>& clazz,
     const JavaParamRef<jstring>& origin,
     const JavaParamRef<jstring>& embedder,
     jint value,
     jboolean is_incognito) {
   SetSettingForOrigin(env, CONTENT_SETTINGS_TYPE_GEOLOCATION, origin, embedder,
                       static_cast<ContentSetting>(value), is_incognito);
 }
 
-static void GetKeygenOrigins(JNIEnv* env,
-                             const JavaParamRef<jclass>& clazz,
-                             const JavaParamRef<jobject>& list) {
-  GetOrigins(env, CONTENT_SETTINGS_TYPE_KEYGEN,
-             &Java_WebsitePreferenceBridge_insertKeygenInfoIntoList, list,
-             false);
-}
-
-static jint GetKeygenSettingForOrigin(JNIEnv* env,
-                                      const JavaParamRef<jclass>& clazz,
-                                      const JavaParamRef<jstring>& origin,
-                                      const JavaParamRef<jstring>& embedder,
-                                      jboolean is_incognito) {
-  return GetSettingForOrigin(env, CONTENT_SETTINGS_TYPE_KEYGEN, origin,
-                             embedder, is_incognito);
-}
-
-static void SetKeygenSettingForOrigin(JNIEnv* env,
-                                      const JavaParamRef<jclass>& clazz,
-                                      const JavaParamRef<jstring>& origin,
-                                      jint value,
-                                      jboolean is_incognito) {
-  // Here 'nullptr' indicates that keygen uses wildcard for embedder.
-  SetSettingForOrigin(env, CONTENT_SETTINGS_TYPE_KEYGEN, origin, nullptr,
-                      static_cast<ContentSetting>(value), is_incognito);
-}
-
-static jboolean GetKeygenBlocked(JNIEnv* env,
-                             const JavaParamRef<jclass>& clazz,
-                             const JavaParamRef<jobject>& java_web_contents) {
-  content::WebContents* web_contents =
-      content::WebContents::FromJavaWebContents(java_web_contents);
-  return TabSpecificContentSettings::FromWebContents(
-      web_contents)->IsContentBlocked(CONTENT_SETTINGS_TYPE_KEYGEN);
-}
-
 static void GetMidiOrigins(JNIEnv* env,
                            const JavaParamRef<jclass>& clazz,
                            const JavaParamRef<jobject>& list) {
   GetOrigins(env, CONTENT_SETTINGS_TYPE_MIDI_SYSEX,
              &Java_WebsitePreferenceBridge_insertMidiInfoIntoList, list, false);
 }
 
 static jint GetMidiSettingForOrigin(JNIEnv* env,
                                     const JavaParamRef<jclass>& clazz,
                                     const JavaParamRef<jstring>& origin,
@@ skipping 512 matching lines @@
   GURL url(ConvertJavaStringToUTF8(env, jorigin));
   scoped_refptr<SiteDataDeleteHelper> site_data_deleter(
       new SiteDataDeleteHelper(profile, url));
   site_data_deleter->Run();
 }
 
 // Register native methods
 bool RegisterWebsitePreferenceBridge(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }