bluetooth: Use BluetoothUUID instead of string when sending uuids

content/renderer/bluetooth/web_bluetooth_impl.cc

Index: content/renderer/bluetooth/web_bluetooth_impl.cc
diff --git a/content/renderer/bluetooth/web_bluetooth_impl.cc b/content/renderer/bluetooth/web_bluetooth_impl.cc
index f2f474ef94ba60ac82c2a0ef6f22282c2d91f33e..7e15546ce725bf9fc18472a1ce1fc73900aa2550 100644
--- a/content/renderer/bluetooth/web_bluetooth_impl.cc
+++ b/content/renderer/bluetooth/web_bluetooth_impl.cc
@@ -66,7 +66,8 @@ void WebBluetoothImpl::getPrimaryService(
     const blink::WebString& service_uuid,
     blink::WebBluetoothGetPrimaryServiceCallbacks* callbacks) {
   GetWebBluetoothService().RemoteServerGetPrimaryService(
-      mojo::String::From(device_id), mojo::String::From(service_uuid),
+      mojo::String::From(device_id),
+      base::WrapUnique(new device::BluetoothUUID(service_uuid.utf8())),
       base::Bind(&WebBluetoothImpl::OnGetPrimaryServiceComplete,
                  base::Unretained(this), device_id,
                  base::Passed(base::WrapUnique(callbacks))));
@@ -79,8 +80,10 @@ void WebBluetoothImpl::getCharacteristics(
     blink::WebBluetoothGetCharacteristicsCallbacks* callbacks) {
   GetWebBluetoothService().RemoteServiceGetCharacteristics(
       mojo::String::From(service_instance_id), quantity,
-      characteristics_uuid.isEmpty() ? nullptr
-                                     : mojo::String::From(characteristics_uuid),
+      characteristics_uuid.isEmpty()
+          ? nullptr
+          : base::WrapUnique(
+                new device::BluetoothUUID(characteristics_uuid.utf8())),
       base::Bind(&WebBluetoothImpl::OnGetCharacteristicsComplete,
                  base::Unretained(this), service_instance_id,
                  base::Passed(base::WrapUnique(callbacks))));