bluetooth: Use WebBluetoothDeviceId instead of string

third_party/WebKit/public/platform/modules/bluetooth/web_bluetooth.mojom

Index: third_party/WebKit/public/platform/modules/bluetooth/web_bluetooth.mojom
diff --git a/third_party/WebKit/public/platform/modules/bluetooth/web_bluetooth.mojom b/third_party/WebKit/public/platform/modules/bluetooth/web_bluetooth.mojom
index b53f4d84d386ca27fc1e6635247393f6b6c350c0..2e01472ad9259689afa9ba12047017d279f7d621 100644
--- a/third_party/WebKit/public/platform/modules/bluetooth/web_bluetooth.mojom
+++ b/third_party/WebKit/public/platform/modules/bluetooth/web_bluetooth.mojom
@@ -5,6 +5,7 @@
 module blink.mojom;
 
 import "device/bluetooth/public/interfaces/bluetooth_uuid.mojom";
+import "content/common/bluetooth/bluetooth_device_id.mojom";
 
 // Errors that can occur during Web Bluetooth execution, which are transformed
 // to a DOMException in Source/modules/bluetooth/BluetoothError.cpp.
@@ -89,7 +90,7 @@ enum WebBluetoothGATTQueryQuantity {
 };
 
 struct WebBluetoothDevice {
-  string id;
+  content.mojom.BluetoothDeviceId id;
   string name;
   array<string> uuids;
 };
@@ -123,16 +124,16 @@ interface WebBluetoothService {
   // connection to the device didn't exist already. If a GATT connection existed
   // already then this function increases the ref count to keep that connection
   // alive.
-  RemoteServerConnect(string device_id) => (WebBluetoothError error);
+  RemoteServerConnect(content.mojom.BluetoothDeviceId device_id) => (WebBluetoothError error);

[Jeffrey Yasskin, 2016/06/03 17:22:05]

I wish we had 'using' declarations in mojo.

[ortuno, 2016/06/06 22:23:00]

Me too :(

 
   // If a GATT connection exists for Device with |device_id| then decreases
   // the ref count for that connection.
-  RemoteServerDisconnect(string device_id);
+  RemoteServerDisconnect(content.mojom.BluetoothDeviceId device_id);
 
   // Returns the first GATT Service with |service_uuid| of a Bluetooth Device
   // with |device_id|.
   RemoteServerGetPrimaryService(
-    string device_id,
+    content.mojom.BluetoothDeviceId device_id,
     device.mojom.BluetoothUUID service_uuid) => (
       WebBluetoothError error,
       WebBluetoothRemoteGATTService? service);
@@ -182,5 +183,5 @@ interface WebBluetoothService {
 interface WebBluetoothServiceClient {
   RemoteCharacteristicValueChanged(string characteristic_instance_id,
                                    array<uint8> value);
-  GattServerDisconnected(string device_id);
+  GattServerDisconnected(content.mojom.BluetoothDeviceId device_id);
 };