1 files changed, 38 insertions, 0 deletions
diff --git a/chromium/components/unified_consent/feature.cc b/chromium/components/unified_consent/feature.cc
new file mode 100644
index 00000000000..b9c1feb616c
--- /dev/null
+++ b/chromium/components/unified_consent/feature.cc
@@ -0,0 +1,38 @@
+// Copyright 2018 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 "components/unified_consent/feature.h"
+
+#include "base/feature_list.h"
+#include "base/metrics/field_trial_params.h"
+#include "components/sync/driver/sync_driver_switches.h"
+
+namespace unified_consent {
+
+// base::Feature definitions.
+const base::Feature kUnifiedConsent{"UnifiedConsent",
+                                    base::FEATURE_DISABLED_BY_DEFAULT};
+const char kUnifiedConsentShowBumpParameter[] = "show_consent_bump";
+
+namespace internal {
+UnifiedConsentFeatureState GetUnifiedConsentFeatureState() {
+  // Unified consent requires user consent to be recorded via its own
+  // sync model type.The reason is that when unified consent is enabled,
+  // |USER_EVENTS| sync model type is configurable and the user may disable it.
+  // Chromium needs to continue to record user consent even if the user
+  // manually disables |USER_EVENTS|.
+  if (!base::FeatureList::IsEnabled(switches::kSyncUserConsentSeparateType))
+    return UnifiedConsentFeatureState::kDisabled;
+
+  if (!base::FeatureList::IsEnabled(kUnifiedConsent))
+    return UnifiedConsentFeatureState::kDisabled;
+
+  std::string show_bump = base::GetFieldTrialParamValueByFeature(
+      kUnifiedConsent, kUnifiedConsentShowBumpParameter);
+  return show_bump.empty() ? UnifiedConsentFeatureState::kEnabledNoBump
+                           : UnifiedConsentFeatureState::kEnabledWithBump;
+}
+}  // namespace internal
+
+}  // namespace unified_consent