bluetooth: Browser-side implementation of getCharacteristic

content/child/bluetooth/web_bluetooth_impl.h

Index: content/child/bluetooth/web_bluetooth_impl.h
diff --git a/content/child/bluetooth/web_bluetooth_impl.h b/content/child/bluetooth/web_bluetooth_impl.h
index 3687f4790657d49ce3fbddd81187ff36c993f181..89628d2a3801477fe331d02785624feda570b0a3 100644
--- a/content/child/bluetooth/web_bluetooth_impl.h
+++ b/content/child/bluetooth/web_bluetooth_impl.h
@@ -28,14 +28,16 @@ class CONTENT_EXPORT WebBluetoothImpl
   // blink::WebBluetooth interface:
   void requestDevice(
       blink::WebBluetoothRequestDeviceCallbacks* callbacks) override;
-
   void connectGATT(const blink::WebString& device_instance_id,
       blink::WebBluetoothConnectGATTCallbacks* callbacks) override;
-
   void getPrimaryService(
       const blink::WebString& device_instance_id,
       const blink::WebString& service_uuid,
       blink::WebBluetoothGetPrimaryServiceCallbacks* callbacks) override;
+  void getCharacteristic(
+      const blink::WebString& service_instance_id,
+      const blink::WebString& characteristic_uuid,
+      blink::WebBluetoothGetCharacteristicCallbacks* callbacks) override;
 
  private:
   BluetoothDispatcher* GetDispatcher();