Image Capture: adding fillLightMode getting/setting

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

Index: third_party/WebKit/Source/modules/imagecapture/PhotoCapabilities.idl
diff --git a/third_party/WebKit/Source/modules/imagecapture/PhotoCapabilities.idl b/third_party/WebKit/Source/modules/imagecapture/PhotoCapabilities.idl
index 18f7a3e532b5a6797ee4047c78db476929862106..cda23c4ec7c6876b165b979d627a1e9676f5264b 100644
--- a/third_party/WebKit/Source/modules/imagecapture/PhotoCapabilities.idl
+++ b/third_party/WebKit/Source/modules/imagecapture/PhotoCapabilities.idl
@@ -5,12 +5,20 @@
 // https://w3c.github.io/mediacapture-image/index.html#idl-def-PhotoCapabilities
 
 enum MeteringMode {
-    "unavailable",
+    "none",
     "manual",
     "single-shot",
     "continuous",
 };
 
+enum FillLightMode {
+    "none",
+    "off",
+    "auto",
+    "flash",
+    "torch",
+};
+
 [
     RuntimeEnabled=ImageCapture,
 ] interface PhotoCapabilities {
@@ -22,7 +30,7 @@ enum MeteringMode {
     readonly attribute MeteringMode exposureMode;
     readonly attribute MediaSettingsRange exposureCompensation;
     readonly attribute MeteringMode whiteBalanceMode;
-
+    readonly attribute FillLightMode fillLightMode;
     // TODO(mcasas): Implement all other PhotoCapabilities fields
     // https://crbug.com/518807
 };