Cleanup platform flag

PiperOrigin-RevId: 748062326

internal/platform/flags/nearby_platform_feature_flags.h

@@ -33,10 +33,6 @@ namespace nearby_platform_feature {
 constexpr auto kEnableHotspotWin32Socket =
     flags::Flag<bool>(kConfigPackage, "45401992", true);
 
-// Disable/Enable GATT feature in BLE V2.
-constexpr auto kEnableBleV2Gatt =
-    flags::Flag<bool>(kConfigPackage, "45415180", false);
-
 // The maximum scanning times for available hotspots.
 constexpr auto kWifiHotspotScanMaxRetries =
     flags::Flag<int64_t>(kConfigPackage, "45415883", 3);

internal/platform/implementation/windows/ble_gatt_client.cc

@@ -118,21 +118,13 @@ BleGattClient::~BleGattClient() {
 bool BleGattClient::DiscoverServiceAndCharacteristics(
     const Uuid& service_uuid, const std::vector<Uuid>& characteristic_uuids) {
   absl::MutexLock lock(&mutex_);
-  if (!NearbyFlags::GetInstance().GetBoolFlag(
-          platform::config_package_nearby::nearby_platform_feature::
-              kEnableBleV2Gatt)) {
-    BluetoothAdapter bluetooth_adapter;
-    if (bluetooth_adapter.IsExtendedAdvertisingSupported()) {
-      LOG(WARNING) << __func__ << ": GATT is disabled.";
-      return false;
-    }
 
-    if (!bluetooth_adapter.IsCentralRoleSupported()) {
-      LOG(ERROR) << __func__
-                 << ": Bluetooth Hardware does not support Central "
-                    "Role, which is required to start GATT client.";
-      return false;
-    }
+  BluetoothAdapter bluetooth_adapter;
+  if (!bluetooth_adapter.IsCentralRoleSupported()) {
+    LOG(ERROR) << __func__
+               << ": Bluetooth Hardware does not support Central "
+                  "Role, which is required to start GATT client.";
+    return false;
   }
 
   std::string flat_characteristics =

internal/platform/implementation/windows/ble_v2.cc

@@ -568,14 +568,6 @@ std::unique_ptr<api::ble_v2::GattServer> BleV2Medium::StartGattServer(
   absl::MutexLock lock(&mutex_);
   LOG(INFO) << __func__ << ": Start GATT server.";
 
-  if (!NearbyFlags::GetInstance().GetBoolFlag(
-          platform::config_package_nearby::nearby_platform_feature::
-              kEnableBleV2Gatt)) {
-    if (adapter_->IsExtendedAdvertisingSupported()) {
-      LOG(WARNING) << __func__ << ": GATT is disabled.";
-      return nullptr;
-    }
-  }
   auto gatt_server =
       std::make_unique<BleGattServer>(adapter_, std::move(callback));
 
@@ -600,15 +592,6 @@ std::unique_ptr<api::ble_v2::GattClient> BleV2Medium::ConnectToGattServer(
             << peripheral.GetAddress()
             << ", power:" << TxPowerLevelToName(tx_power_level);
 
-  if (!NearbyFlags::GetInstance().GetBoolFlag(
-          platform::config_package_nearby::nearby_platform_feature::
-              kEnableBleV2Gatt)) {
-    if (adapter_->IsExtendedAdvertisingSupported()) {
-      LOG(WARNING) << __func__ << ": GATT is disabled.";
-      return nullptr;
-    }
-  }
-
   try {
     BluetoothLEDevice ble_device =
         BluetoothLEDevice::FromBluetoothAddressAsync(