Image Capture: update PhotoCapabilities.idl to latest Spec changes

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

 // 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.
 
 // https://w3c.github.io/mediacapture-image/##photocapabilities-section
 
 enum MeteringMode {
     "none",
     "manual",
     "single-shot",
     "continuous",
 };
 
+enum RedEyeReduction {
+    "never",
+    "always",
+    "controllable",
+};
+
 enum FillLightMode {
-    "none",
     "off",
     "auto",
     "flash",
-    "torch",
 };
 
 [
     OriginTrialEnabled=ImageCapture,
 ] interface PhotoCapabilities {
-    readonly attribute MediaSettingsRange imageHeight;
-    readonly attribute MediaSettingsRange imageWidth;
-    readonly attribute FillLightMode fillLightMode;
-    readonly attribute boolean redEyeReduction;
+  readonly attribute RedEyeReduction            redEyeReduction;
+  readonly attribute MediaSettingsRange         imageHeight;
+  readonly attribute MediaSettingsRange         imageWidth;
+  readonly attribute FrozenArray<FillLightMode> fillLightMode;
 };