bluetooth: Use BluetoothUUID instead of string when sending uuids

device/bluetooth/bluetooth.gyp

Index: device/bluetooth/bluetooth.gyp
diff --git a/device/bluetooth/bluetooth.gyp b/device/bluetooth/bluetooth.gyp
index 002ef8d5db93e3a216391aefe09c733045e5371f..337bfeca192b3e046d31db9a3b87b70306191d94 100644
--- a/device/bluetooth/bluetooth.gyp
+++ b/device/bluetooth/bluetooth.gyp
@@ -434,6 +434,43 @@
         'test/mock_bluetooth_socket.h',
       ],
     },
+    {
+      'target_name': 'bluetooth_interfaces_mojom',
+      'type': 'none',
+      'variables': {
+        'mojom_files': [
+          'public/interfaces/bluetooth_uuid.mojom',
+        ],
+        'mojom_typemaps': [
+          'public/interfaces/bluetooth_uuid.typemap',
+        ],
+      },
+      'includes': [ '../../mojo/mojom_bindings_generator_explicit.gypi' ],
+    },
+    {
+      'target_name': 'bluetooth_interfaces_blink_mojom',
+      'type': 'none',
+      'variables': {
+        'mojom_files': [
+          'public/interfaces/bluetooth_uuid.mojom',
+        ],
+        'for_blink': 'true',
+      },
+      'includes': [ '../../mojo/mojom_bindings_generator_explicit.gypi' ],
+    },
+    {
+      'target_name': 'bluetooth_mojom',
+      'type': 'static_library',
+      'export_dependent_settings': [
+        '../../mojo/mojo_public.gyp:mojo_cpp_bindings',
+      ],
+      'dependencies': [
+        '../../mojo/mojo_public.gyp:mojo_cpp_bindings',
+        'bluetooth_interfaces_blink_mojom',
+        'bluetooth_interfaces_mojom',
+        'device_bluetooth',
+      ],
+    },
   ],
   'conditions': [
     ['OS == "android"', {