Remove support for the keygen tag

chrome/browser/content_settings/host_content_settings_map_unittest.cc

 // 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.
 
 #include <memory>
 #include <string>
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
@@ skipping 146 matching lines @@
   EXPECT_EQ(CONTENT_SETTING_DETECT_IMPORTANT_CONTENT,
             host_content_settings_map->GetDefaultContentSetting(
                 CONTENT_SETTINGS_TYPE_PLUGINS, NULL));
 #endif
 
   host_content_settings_map->SetDefaultContentSetting(
       CONTENT_SETTINGS_TYPE_POPUPS, CONTENT_SETTING_ALLOW);
   EXPECT_EQ(CONTENT_SETTING_ALLOW,
             host_content_settings_map->GetDefaultContentSetting(
                 CONTENT_SETTINGS_TYPE_POPUPS, NULL));
-  EXPECT_EQ(CONTENT_SETTING_BLOCK,
-            host_content_settings_map->GetDefaultContentSetting(
-                CONTENT_SETTINGS_TYPE_KEYGEN, NULL));
 }
 
 TEST_F(HostContentSettingsMapTest, IndividualSettings) {
   TestingProfile profile;
   HostContentSettingsMap* host_content_settings_map =
       HostContentSettingsMapFactory::GetForProfile(&profile);
 
   // Check returning individual settings.
   GURL host("http://example.com/");
   EXPECT_EQ(CONTENT_SETTING_ALLOW,
@@ skipping 37 matching lines @@
                 host, host, CONTENT_SETTINGS_TYPE_POPUPS, std::string()));
   EXPECT_EQ(CONTENT_SETTING_ASK,
             host_content_settings_map->GetContentSetting(
                 host, host, CONTENT_SETTINGS_TYPE_GEOLOCATION, std::string()));
   EXPECT_EQ(
       CONTENT_SETTING_ASK,
       host_content_settings_map->GetContentSetting(
           host, host, CONTENT_SETTINGS_TYPE_NOTIFICATIONS, std::string()));
 
   host_content_settings_map->SetContentSettingDefaultScope(
-      host, GURL(), CONTENT_SETTINGS_TYPE_KEYGEN, std::string(),
-      CONTENT_SETTING_ALLOW);
-  EXPECT_EQ(CONTENT_SETTING_ALLOW,
-            host_content_settings_map->GetContentSetting(
-                host, host, CONTENT_SETTINGS_TYPE_KEYGEN, std::string()));
-
-  host_content_settings_map->SetContentSettingDefaultScope(
       host, GURL(), CONTENT_SETTINGS_TYPE_AUTOPLAY, std::string(),
       CONTENT_SETTING_BLOCK);
   EXPECT_EQ(CONTENT_SETTING_BLOCK,
             host_content_settings_map->GetContentSetting(
                 host, host, CONTENT_SETTINGS_TYPE_AUTOPLAY, std::string()));
 
   // Check returning all hosts for a setting.
   GURL host2("http://example.org/");
   host_content_settings_map->SetContentSettingDefaultScope(
       host2, GURL(), CONTENT_SETTINGS_TYPE_JAVASCRIPT, std::string(),
@@ skipping 325 matching lines @@
   host_content_settings_map->SetContentSettingDefaultScope(
       host_ending_with_dot, GURL(), CONTENT_SETTINGS_TYPE_POPUPS, std::string(),
       CONTENT_SETTING_ALLOW);
   EXPECT_EQ(
       CONTENT_SETTING_ALLOW,
       host_content_settings_map->GetContentSetting(host_ending_with_dot,
                                                    host_ending_with_dot,
                                                    CONTENT_SETTINGS_TYPE_POPUPS,
                                                    std::string()));
 
-  EXPECT_EQ(CONTENT_SETTING_BLOCK,
-            host_content_settings_map->GetContentSetting(
-                host_ending_with_dot, host_ending_with_dot,
-                CONTENT_SETTINGS_TYPE_KEYGEN, std::string()));
-  host_content_settings_map->SetContentSettingDefaultScope(
-      host_ending_with_dot, GURL(), CONTENT_SETTINGS_TYPE_KEYGEN, std::string(),
-      CONTENT_SETTING_ALLOW);
-  EXPECT_EQ(CONTENT_SETTING_ALLOW,
-            host_content_settings_map->GetContentSetting(
-                host_ending_with_dot, host_ending_with_dot,
-                CONTENT_SETTINGS_TYPE_KEYGEN, std::string()));
-  host_content_settings_map->SetContentSettingDefaultScope(
-      host_ending_with_dot, GURL(), CONTENT_SETTINGS_TYPE_KEYGEN, std::string(),
-      CONTENT_SETTING_DEFAULT);
-  EXPECT_EQ(CONTENT_SETTING_BLOCK,
-            host_content_settings_map->GetContentSetting(
-                host_ending_with_dot, host_ending_with_dot,
-                CONTENT_SETTINGS_TYPE_KEYGEN, std::string()));
-
   EXPECT_EQ(CONTENT_SETTING_ALLOW,
             host_content_settings_map->GetContentSetting(
                 host_ending_with_dot, host_ending_with_dot,
                 CONTENT_SETTINGS_TYPE_AUTOPLAY, std::string()));
   host_content_settings_map->SetContentSettingDefaultScope(
       host_ending_with_dot, GURL(), CONTENT_SETTINGS_TYPE_AUTOPLAY,
       std::string(), CONTENT_SETTING_BLOCK);
   EXPECT_EQ(CONTENT_SETTING_BLOCK,
             host_content_settings_map->GetContentSetting(
                 host_ending_with_dot, host_ending_with_dot,
@@ skipping 483 matching lines @@
   EXPECT_EQ(CONTENT_SETTING_BLOCK,
             host_content_settings_map->GetDefaultContentSetting(
                 CONTENT_SETTINGS_TYPE_PLUGINS, NULL));
 
   // Remove the preference to manage the default-content-setting for Plugins.
   prefs->RemoveManagedPref(prefs::kManagedDefaultPluginsSetting);
   EXPECT_EQ(CONTENT_SETTING_DETECT_IMPORTANT_CONTENT,
             host_content_settings_map->GetDefaultContentSetting(
                 CONTENT_SETTINGS_TYPE_PLUGINS, NULL));
 #endif
-
-  EXPECT_EQ(CONTENT_SETTING_BLOCK,
-            host_content_settings_map->GetDefaultContentSetting(
-                CONTENT_SETTINGS_TYPE_KEYGEN, NULL));
-
-  // Set managed-default content setting through the coresponding preferences.
-  prefs->SetManagedPref(prefs::kManagedDefaultKeygenSetting,
-                        new base::FundamentalValue(CONTENT_SETTING_ALLOW));
-  EXPECT_EQ(CONTENT_SETTING_ALLOW,
-            host_content_settings_map->GetDefaultContentSetting(
-                CONTENT_SETTINGS_TYPE_KEYGEN, NULL));
-
-  // Remove managed-default content settings preferences.
-  prefs->RemoveManagedPref(prefs::kManagedDefaultKeygenSetting);
-  EXPECT_EQ(CONTENT_SETTING_BLOCK,
-            host_content_settings_map->GetDefaultContentSetting(
-                CONTENT_SETTINGS_TYPE_KEYGEN, NULL));
 }
 
 TEST_F(HostContentSettingsMapTest,
        GetNonDefaultContentSettingsIfTypeManaged) {
   TestingProfile profile;
   HostContentSettingsMap* host_content_settings_map =
       HostContentSettingsMapFactory::GetForProfile(&profile);
   sync_preferences::TestingPrefServiceSyncable* prefs =
       profile.GetTestingPrefService();
 
@@ skipping 233 matching lines @@
 
   // Test that during construction all the prefs get cleared.
   HostContentSettingsMapFactory::GetForProfile(&profile);
 
   const base::DictionaryValue* all_settings_dictionary =
       profile.GetPrefs()->GetDictionary(
           GetPrefName(CONTENT_SETTINGS_TYPE_COOKIES));
   EXPECT_TRUE(all_settings_dictionary->empty());
 }
 
-TEST_F(HostContentSettingsMapTest, MigrateKeygenSettings) {
-  TestingProfile profile;
-  HostContentSettingsMap* host_content_settings_map =
-      HostContentSettingsMapFactory::GetForProfile(&profile);
-
-  // Set old formatted settings.
-  GURL host("http://example.com/");
-  ContentSettingsPattern pattern =
-      ContentSettingsPattern::FromURLNoWildcard(host);
-
-  // Default setting is BLOCK.
-  EXPECT_EQ(CONTENT_SETTING_BLOCK,
-            host_content_settings_map->GetContentSetting(
-                host, host, CONTENT_SETTINGS_TYPE_KEYGEN, std::string()));
-
-  host_content_settings_map->SetContentSettingCustomScope(
-      pattern, pattern, CONTENT_SETTINGS_TYPE_KEYGEN, std::string(),
-      CONTENT_SETTING_ALLOW);
-  // Because of the old formatted setting entry which has two same patterns,
-  // SetContentSetting() to (host, GURL()) will be ignored.
-  host_content_settings_map->SetContentSettingDefaultScope(
-      host, GURL(), CONTENT_SETTINGS_TYPE_KEYGEN, std::string(),
-      CONTENT_SETTING_BLOCK);
-  EXPECT_EQ(CONTENT_SETTING_ALLOW,
-            host_content_settings_map->GetContentSetting(
-                host, host, CONTENT_SETTINGS_TYPE_KEYGEN, std::string()));
-
-  host_content_settings_map->MigrateKeygenSettings();
-
-  ContentSettingsForOneType settings;
-  host_content_settings_map->GetSettingsForOneType(CONTENT_SETTINGS_TYPE_KEYGEN,
-                                                   std::string(), &settings);
-  for (const ContentSettingPatternSource& setting_entry : settings) {
-    EXPECT_EQ(setting_entry.secondary_pattern,
-              ContentSettingsPattern::Wildcard());
-  }
-
-  EXPECT_EQ(CONTENT_SETTING_ALLOW,
-            host_content_settings_map->GetContentSetting(
-                host, host, CONTENT_SETTINGS_TYPE_KEYGEN, std::string()));
-
-  // After migrating old settings, changes to the setting works.
-  host_content_settings_map->SetContentSettingDefaultScope(
-      host, GURL(), CONTENT_SETTINGS_TYPE_KEYGEN, std::string(),
-      CONTENT_SETTING_BLOCK);
-  EXPECT_EQ(CONTENT_SETTING_BLOCK,
-            host_content_settings_map->GetContentSetting(
-                host, host, CONTENT_SETTINGS_TYPE_KEYGEN, std::string()));
-}
-
 TEST_F(HostContentSettingsMapTest, MigrateDomainScopedSettings) {
   TestingProfile profile;
   HostContentSettingsMap* host_content_settings_map =
       HostContentSettingsMapFactory::GetForProfile(&profile);
   PrefService* prefs = profile.GetPrefs();
   // Set the pref to its initial state so that migration can be done later in
   // the test (normally it is done on construction of HostContentSettingsMap).
   int default_value;
   prefs->GetDefaultPrefValue(prefs::kDomainToOriginMigrationStatus)
       ->GetAsInteger(&default_value);
@@ skipping 379 matching lines @@
   EXPECT_TRUE(map->CanSetNarrowestContentSetting(
       valid_url, valid_url,
       CONTENT_SETTINGS_TYPE_POPUPS));
 
   GURL invalid_url("about:blank");
   EXPECT_FALSE(map->CanSetNarrowestContentSetting(
       invalid_url, invalid_url,
       CONTENT_SETTINGS_TYPE_POPUPS));
 }