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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/browser_process.h"
#include "chrome/browser/global_features.h"
#include "chrome/browser/ui/lens/lens_session_metrics_logger.h"
#include "components/application_locale_storage/application_locale_storage.h"
#include "components/lens/lens_features.h"
#include "components/variations/service/variations_service.h"
namespace lens {
bool IsLensOverlayContextualSearchboxEnabled() {
// If the feature is overridden (e.g. via server-side config or command-line),
// use that state.
auto* feature_list = base::FeatureList::GetInstance();
if (feature_list &&
(feature_list->IsFeatureOverridden(
lens::features::kLensOverlayContextualSearchbox.name) ||
feature_list->IsFeatureOverridden(
lens::features::kLensOverlayContextualSearchboxForOmniboxSuggestions
.name))) {
// Important: If a server-side config applies to this client (i.e. after
// accounting for its filters), but the client gets assigned to the default
// group, they will still take this code path and receive the state
// specified via BASE_FEATURE() above.
return base::FeatureList::IsEnabled(
lens::features::kLensOverlayContextualSearchbox) ||
base::FeatureList::IsEnabled(
lens::features::
kLensOverlayContextualSearchboxForOmniboxSuggestions);
}
// Safety check since this is a CP'd change.
if (!g_browser_process) {
DCHECK(g_browser_process) << "g_browser_process is null";
return false;
}
// VariationsService and Features should exist.
auto* variations_service = g_browser_process->variations_service();
auto* features = g_browser_process->GetFeatures();
// Safety check since this is a CP'd change.
if(!variations_service || !features) {
return false;
}
// Otherwise, enable it in the US to en-US locales via client-side code.
return variations_service->GetStoredPermanentCountry() == "us" &&
features->application_locale_storage() &&
features->application_locale_storage()->Get() == "en-US";
}
} // namespace lens
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