bluetooth: Add disconnect function

content/browser/bluetooth/bluetooth_allowed_devices_map.cc

Index: content/browser/bluetooth/bluetooth_allowed_devices_map.cc
diff --git a/content/browser/bluetooth/bluetooth_allowed_devices_map.cc b/content/browser/bluetooth/bluetooth_allowed_devices_map.cc
index e14147c7ad8e5d176b5020cb2545e53732eec59f..c25b3c6577b70bb57f4a8e1db85d822f6d65429c 100644
--- a/content/browser/bluetooth/bluetooth_allowed_devices_map.cc
+++ b/content/browser/bluetooth/bluetooth_allowed_devices_map.cc
@@ -67,6 +67,8 @@ const std::string& BluetoothAllowedDevicesMap::AddDevice(
   origin_to_device_id_to_services_map_[origin][device_id] =
       UnionOfServices(filters, optional_services);
 
+  CHECK(device_id_set_.insert(device_id).second);
+
   return origin_to_device_address_to_id_map_[origin][device_address];
 }
 
@@ -87,6 +89,9 @@ void BluetoothAllowedDevicesMap::RemoveDevice(
     CHECK(origin_to_device_id_to_address_map_.erase(origin));
     CHECK(origin_to_device_id_to_services_map_.erase(origin));
   }
+
+  // 3. Remove from set of ids.
+  CHECK(device_id_set_.erase(device_id));
 }
 
 const std::string& BluetoothAllowedDevicesMap::GetDeviceId(
@@ -129,7 +134,8 @@ std::string BluetoothAllowedDevicesMap::GenerateDeviceId(
   if (id_map_iter == origin_to_device_id_to_address_map_.end()) {
     return device_id;
   }
-  while (ContainsKey(id_map_iter->second, device_id)) {
+  while (ContainsKey(id_map_iter->second, device_id) ||
+         ContainsKey(device_id_set_, device_id)) {
     LOG(WARNING) << "Generated repeated id.";
     device_id = GetBase64Id();
   }