Reenable feature policy control over fullscreen

third_party/WebKit/Source/platform/feature_policy/FeaturePolicy.cpp

Index: third_party/WebKit/Source/platform/feature_policy/FeaturePolicy.cpp
diff --git a/third_party/WebKit/Source/platform/feature_policy/FeaturePolicy.cpp b/third_party/WebKit/Source/platform/feature_policy/FeaturePolicy.cpp
index 3872ae6c736560d5f78a52d08ffb2c4290d3f9bc..e83576a72a77c5f154b076ca0dc3a50f6df986ce 100644
--- a/third_party/WebKit/Source/platform/feature_policy/FeaturePolicy.cpp
+++ b/third_party/WebKit/Source/platform/feature_policy/FeaturePolicy.cpp
@@ -87,13 +87,8 @@ WebParsedFeaturePolicy ParseFeaturePolicy(const String& policy,
 bool IsSupportedInFeaturePolicy(WebFeaturePolicyFeature feature) {
   if (!RuntimeEnabledFeatures::FeaturePolicyEnabled())
     return false;
-
   switch (feature) {
-    // TODO(loonybear): Re-enabled fullscreen in feature policy once tests have
-    // been updated.
-    // crbug.com/666761
     case WebFeaturePolicyFeature::kFullscreen:
-      return false;
     case WebFeaturePolicyFeature::kPayment:
     case WebFeaturePolicyFeature::kUsb:
       return true;