url/url_features.cc

   1 // Copyright 2022 The Chromium Authors
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "url/url_features.h"
   6 #include "base/feature_list.h"
   7
   8 namespace url {
   9
  10 BASE_FEATURE(kUseIDNA2008NonTransitional,
  11              "UseIDNA2008NonTransitional",
  12              base::FEATURE_ENABLED_BY_DEFAULT);
  13
  14 // Kill switch for crbug.com/1362507.
  15 BASE_FEATURE(kRecordIDNA2008Metrics,
  16              "RecordIDNA2008Metrics",
  17              base::FEATURE_ENABLED_BY_DEFAULT);
  18
  19 // Kill switch for crbug.com/1220361.
  20 BASE_FEATURE(kResolveBareFragmentWithColonOnNonHierarchical,
  21              "ResolveBareFragmentWithColonOnNonHierarchical",
  22              base::FEATURE_ENABLED_BY_DEFAULT);
  23
  24 // Kill switch for https://crbug.com/1416013.
  25 BASE_FEATURE(kStandardCompliantHostCharacters,
  26              "StandardCompliantHostCharacters",
  27              base::FEATURE_ENABLED_BY_DEFAULT);
  28
  29 bool IsUsingIDNA2008NonTransitional() {
  30   // If the FeatureList isn't available yet, fall back to the feature's default
  31   // state. This may happen during early startup, see crbug.com/1441956.
  32   if (!base::FeatureList::GetInstance()) {
  33     return kUseIDNA2008NonTransitional.default_state ==
  34            base::FEATURE_ENABLED_BY_DEFAULT;
  35   }
  36
  37   return base::FeatureList::IsEnabled(kUseIDNA2008NonTransitional);
  38 }
  39
  40 bool IsUsingStandardCompliantHostCharacters() {
  41   // If the FeatureList isn't available yet, fall back to the feature's default
  42   // state. This may happen during early startup, see crbug.com/1441956.
  43   if (!base::FeatureList::GetInstance()) {
  44     return kStandardCompliantHostCharacters.default_state ==
  45            base::FEATURE_ENABLED_BY_DEFAULT;
  46   }
  47
  48   return base::FeatureList::IsEnabled(kStandardCompliantHostCharacters);
  49 }
  50
  51 bool IsRecordingIDNA2008Metrics() {
  52   return base::FeatureList::IsEnabled(kRecordIDNA2008Metrics);
  53 }
  54
  55 }  // namespace url