Typemap WebBluetoothDeviceId to WTF::String

third_party/WebKit/Source/platform/mojo/BluetoothStructTraits.h

Index: third_party/WebKit/Source/platform/mojo/BluetoothStructTraits.h
diff --git a/third_party/WebKit/Source/platform/mojo/BluetoothStructTraits.h b/third_party/WebKit/Source/platform/mojo/BluetoothStructTraits.h
index 905fcd5928c5d0efd8b3bfe5fbb57069e4e99674..0234b3d409d8dc91ff62c8946f5bca80fc6cae5f 100644
--- a/third_party/WebKit/Source/platform/mojo/BluetoothStructTraits.h
+++ b/third_party/WebKit/Source/platform/mojo/BluetoothStructTraits.h
@@ -6,11 +6,22 @@
 #define BluetoothStructTraits_h
 
 #include "device/bluetooth/public/interfaces/uuid.mojom-blink.h"
+#include "public/platform/modules/bluetooth/web_bluetooth.mojom-blink.h"
 #include "wtf/text/WTFString.h"
 
 namespace mojo {
 
 template <>
+struct StructTraits<::blink::mojom::WebBluetoothDeviceIdDataView, WTF::String> {
+  static const WTF::String& device_id(const WTF::String& input) {
+    return input;
+  }
+
+  static bool Read(::blink::mojom::WebBluetoothDeviceIdDataView,
+                   WTF::String* output);
+};
+
+template <>
 struct StructTraits<bluetooth::mojom::UUIDDataView, WTF::String> {
   static const WTF::String& uuid(const WTF::String& input) { return input; }