Image Capture: reject setOptions()/applyConstraints() if any argument is unsupported

third_party/WebKit/Source/modules/imagecapture/PhotoCapabilities.cpp

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "modules/imagecapture/PhotoCapabilities.h"
 
 namespace blink {
 
 // static
 PhotoCapabilities* PhotoCapabilities::Create() {
@@ skipping 27 matching lines @@
     case media::mojom::blink::RedEyeReduction::ALWAYS:
       return "always";
     case media::mojom::blink::RedEyeReduction::CONTROLLABLE:
       return "controllable";
     default:
       NOTREACHED();
   }
   return "";
 }
 
+bool PhotoCapabilities::IsRedEyeReductionControllable() const {
+  return red_eye_reduction_ ==
+         media::mojom::blink::RedEyeReduction::CONTROLLABLE;
+}
+
 DEFINE_TRACE(PhotoCapabilities) {
   visitor->Trace(image_height_);
   visitor->Trace(image_width_);
 }
 
 }  // namespace blink