Image Capture Mac: make setOptions() resolve the callback with true

media/capture/video/mac/video_capture_device_mac.h

Index: media/capture/video/mac/video_capture_device_mac.h
diff --git a/media/capture/video/mac/video_capture_device_mac.h b/media/capture/video/mac/video_capture_device_mac.h
index 9d161f77d0af78d8ce9455f082c4214bf33b3350..4010bda530c366a48d2cfc836ac3b3c872faebbd 100644
--- a/media/capture/video/mac/video_capture_device_mac.h
+++ b/media/capture/video/mac/video_capture_device_mac.h
@@ -65,6 +65,8 @@ class VideoCaptureDeviceMac : public VideoCaptureDevice {
   void StopAndDeAllocate() override;
   void TakePhoto(TakePhotoCallback callback) override;
   void GetPhotoCapabilities(GetPhotoCapabilitiesCallback callback) override;
+  void SetPhotoOptions(mojom::PhotoSettingsPtr settings,
+                       SetPhotoOptionsCallback callback) override;
 
   bool Init(VideoCaptureApi capture_api_type);