Refactor WebBluetoothServiceClient in the web_bluetooth.mojom

content/browser/bluetooth/frame_connected_bluetooth_devices.cc

Index: content/browser/bluetooth/frame_connected_bluetooth_devices.cc
diff --git a/content/browser/bluetooth/frame_connected_bluetooth_devices.cc b/content/browser/bluetooth/frame_connected_bluetooth_devices.cc
index d469a50f0e21b21d3ad3b963c5ebdad13b2a93bd..aa75a1e6506def632bd08cd2d0b01f31e1e89df4 100644
--- a/content/browser/bluetooth/frame_connected_bluetooth_devices.cc
+++ b/content/browser/bluetooth/frame_connected_bluetooth_devices.cc
@@ -29,13 +29,14 @@ bool FrameConnectedBluetoothDevices::IsConnectedToDeviceWithId(
   if (connection_iter == device_id_to_connection_map_.end()) {
     return false;
   }
-  DCHECK(connection_iter->second->IsConnected());
+  DCHECK(connection_iter->second.first->IsConnected());
   return true;
 }
 
 void FrameConnectedBluetoothDevices::Insert(
     const WebBluetoothDeviceId& device_id,
-    std::unique_ptr<device::BluetoothGattConnection> connection) {
+    std::unique_ptr<device::BluetoothGattConnection> connection,
+    blink::mojom::WebBluetoothServerClientAssociatedPtr client) {
   if (device_id_to_connection_map_.find(device_id) !=
       device_id_to_connection_map_.end()) {
     // It's possible for WebBluetoothServiceImpl to issue two successive
@@ -50,7 +51,8 @@ void FrameConnectedBluetoothDevices::Insert(
     return;
   }
   device_address_to_id_map_[connection->GetDeviceAddress()] = device_id;
-  device_id_to_connection_map_[device_id] = std::move(connection);
+  device_id_to_connection_map_[device_id] =
+      std::make_pair(std::move(connection), std::move(client));
   IncrementDevicesConnectedCount();
 }
 
@@ -61,7 +63,7 @@ void FrameConnectedBluetoothDevices::CloseConnectionToDeviceWithId(
     return;
   }
   CHECK(device_address_to_id_map_.erase(
-      connection_iter->second->GetDeviceAddress()));
+      connection_iter->second.first->GetDeviceAddress()));
   device_id_to_connection_map_.erase(connection_iter);
   DecrementDevicesConnectedCount();
 }
@@ -74,8 +76,11 @@ FrameConnectedBluetoothDevices::CloseConnectionToDeviceWithAddress(
     return base::nullopt;
   }
   WebBluetoothDeviceId device_id = device_address_iter->second;
+  auto device_id_iter = device_id_to_connection_map_.find(device_id);
+  CHECK(device_id_iter != device_id_to_connection_map_.end());
+  device_id_iter->second.second->GATTServerDisconnected();
   CHECK(device_address_to_id_map_.erase(device_address));
-  CHECK(device_id_to_connection_map_.erase(device_id));
+  device_id_to_connection_map_.erase(device_id);
   DecrementDevicesConnectedCount();
   return base::make_optional(device_id);
 }