bluetooth: Subscribe to notifications

content/renderer/bluetooth/web_bluetooth_impl.h

Index: content/renderer/bluetooth/web_bluetooth_impl.h
diff --git a/content/renderer/bluetooth/web_bluetooth_impl.h b/content/renderer/bluetooth/web_bluetooth_impl.h
index 8ddbbeec69bea0d93356f00eb9cdacee3d9efdc8..9b4ff05563f2e2e14b076b0a6ea0127c0bd4f896 100644
--- a/content/renderer/bluetooth/web_bluetooth_impl.h
+++ b/content/renderer/bluetooth/web_bluetooth_impl.h
@@ -12,6 +12,10 @@
 #include "content/common/content_export.h"
 #include "third_party/WebKit/public/platform/modules/bluetooth/WebBluetooth.h"
 
+namespace blink {
+class WebBluetoothGATTCharacteristicDelegate;
+}
+
 namespace content {
 
 class BluetoothDispatcher;
@@ -45,6 +49,17 @@ class CONTENT_EXPORT WebBluetoothImpl
   void writeValue(const blink::WebString& characteristic_instance_id,
                   const std::vector<uint8_t>& value,
                   blink::WebBluetoothWriteValueCallbacks*) override;
+  void startNotifications(
+      const blink::WebString& characteristic_instance_id,
+      blink::WebBluetoothGATTCharacteristicDelegate* delegate,
+      blink::WebBluetoothNotificationsCallbacks*) override;
+  void stopNotifications(
+      const blink::WebString& characteristic_instance_id,
+      blink::WebBluetoothGATTCharacteristicDelegate* delegate,
+      blink::WebBluetoothNotificationsCallbacks*) override;
+  void characteristicDelegateRemoved(
+      const blink::WebString& characteristic_instance_id,
+      blink::WebBluetoothGATTCharacteristicDelegate* delegate) override;
 
  private:
   BluetoothDispatcher* GetDispatcher();