Implement WebBluetooth getDescriptor[s]

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 1351bce774a99f41527a08764c56fbeff5a61227..a919a8eb33f3f7569ff89d34c20a7634a0ec244d 100644
--- a/content/renderer/bluetooth/web_bluetooth_impl.h
+++ b/content/renderer/bluetooth/web_bluetooth_impl.h
@@ -64,11 +64,13 @@ class CONTENT_EXPORT WebBluetoothImpl
                         web_bluetooth.mojom */,
       const blink::WebString& characteristics_uuid,
       blink::WebBluetoothGetCharacteristicsCallbacks* callbacks) override;
-  void readValue(const blink::WebString& characteristic_instance_id,
-                 blink::WebBluetoothReadValueCallbacks* callbacks) override;
-  void writeValue(const blink::WebString& characteristic_instance_id,
-                  const blink::WebVector<uint8_t>& value,
-                  blink::WebBluetoothWriteValueCallbacks*) override;
+  void characteristicReadValue(
+      const blink::WebString& characteristic_instance_id,
+      blink::WebBluetoothReadValueCallbacks* callbacks) override;
+  void characteristicWriteValue(
+      const blink::WebString& characteristic_instance_id,
+      const blink::WebVector<uint8_t>& value,
+      blink::WebBluetoothWriteValueCallbacks*) override;
   void startNotifications(
       const blink::WebString& characteristic_instance_id,
       blink::WebBluetoothNotificationsCallbacks*) override;
@@ -81,6 +83,18 @@ class CONTENT_EXPORT WebBluetoothImpl
   void registerCharacteristicObject(
       const blink::WebString& characteristic_instance_id,
       blink::WebBluetoothRemoteGATTCharacteristic* characteristic) override;
+  void getDescriptors(
+      const blink::WebString& characteristic_instance_id,
+      int32_t quantity /* Corresponds to WebBluetoothGATTQueryQuantity in
+                        web_bluetooth.mojom */,
+      const blink::WebString& descriptor_uuid,
+      blink::WebBluetoothGetDescriptorsCallbacks* callbacks) override;
+  void descriptorReadValue(
+      const blink::WebString& descriptor_instance_id,
+      blink::WebBluetoothReadValueCallbacks* callbacks) override;
+  void descriptorWriteValue(const blink::WebString& descriptor_instance_id,
+                            const blink::WebVector<uint8_t>& value,
+                            blink::WebBluetoothWriteValueCallbacks*) override;
 
  private:
   struct GetCharacteristicsCallback;
@@ -105,7 +119,7 @@ class CONTENT_EXPORT WebBluetoothImpl
       blink::mojom::WebBluetoothResult result,
       mojo::Array<blink::mojom::WebBluetoothRemoteGATTServicePtr> services);
   void OnGetCharacteristicsComplete(
-      const blink::WebString& service_instance_id,
+      const blink::WebString& characteristic_instance_id,
       std::unique_ptr<blink::WebBluetoothGetCharacteristicsCallbacks> callbacks,
       blink::mojom::WebBluetoothResult result,
       mojo::Array<blink::mojom::WebBluetoothRemoteGATTCharacteristicPtr>
@@ -123,7 +137,12 @@ class CONTENT_EXPORT WebBluetoothImpl
       blink::mojom::WebBluetoothResult result);
   void OnStopNotificationsComplete(
       std::unique_ptr<blink::WebBluetoothNotificationsCallbacks> callbacks);
-
+  void OnGetDescriptorsComplete(
+      const blink::WebString& service_instance_id,
+      std::unique_ptr<blink::WebBluetoothGetDescriptorsCallbacks> callbacks,
+      blink::mojom::WebBluetoothResult result,
+      mojo::Array<blink::mojom::WebBluetoothRemoteGATTDescriptorPtr>
+          characteristics);
   void DispatchCharacteristicValueChanged(
       const std::string& characteristic_instance_id,
       const std::vector<uint8_t>& value);