Clear the BLE services list on disconnect.

content/browser/bluetooth/bluetooth_dispatcher_host.cc

Index: content/browser/bluetooth/bluetooth_dispatcher_host.cc
diff --git a/content/browser/bluetooth/bluetooth_dispatcher_host.cc b/content/browser/bluetooth/bluetooth_dispatcher_host.cc
index fcb4ada4d4029ff35814bbae1f0fa55a4e70dbc5..cb133c00114cd19bf886157dff17cf9e3c4cdb34 100644
--- a/content/browser/bluetooth/bluetooth_dispatcher_host.cc
+++ b/content/browser/bluetooth/bluetooth_dispatcher_host.cc
@@ -322,7 +322,6 @@ void BluetoothDispatcherHost::SetBluetoothAdapterForTesting(
     characteristic_id_to_notify_session_.clear();
     active_characteristic_threads_.clear();
     connections_.clear();
-    devices_with_discovered_services_.clear();
   }
 
   set_adapter(std::move(mock_adapter));
@@ -524,8 +523,6 @@ void BluetoothDispatcherHost::GattServicesDiscovered(
   const std::string& device_id = device->GetAddress();
   VLOG(1) << "Services discovered for device: " << device_id;
 
-  devices_with_discovered_services_.insert(device_id);
-
   auto iter = pending_primary_services_requests_.find(device_id);
   if (iter == pending_primary_services_requests_.end()) {
     return;
@@ -788,7 +785,7 @@ void BluetoothDispatcherHost::OnGetPrimaryService(
   }
 
   // 3.
-  if (IsServicesDiscoveryCompleteForDevice(device_id)) {
+  if (query_result.device->IsGattServicesDiscoveryComplete()) {
     VLOG(1) << "Service not found in device.";
     RecordGetPrimaryServiceOutcome(UMAGetPrimaryServiceOutcome::NOT_FOUND);
     Send(new BluetoothMsg_GetPrimaryServiceError(
@@ -1344,11 +1341,6 @@ BluetoothDispatcherHost::QueryCacheForCharacteristic(
   return result;
 }
 
-bool BluetoothDispatcherHost::IsServicesDiscoveryCompleteForDevice(
-    const std::string& device_id) {
-  return ContainsKey(devices_with_discovered_services_, device_id);
-}
-
 void BluetoothDispatcherHost::AddToPendingPrimaryServicesRequest(
     const std::string& device_id,
     const PrimaryServicesRequest& request) {