CR followup - move ArCore incognito configuration out of helper method

Change-Id: I82cc7d33ec13eff0e036cb346af40cc25f29a755
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2521289
Commit-Queue: Piotr Bialecki <bialpio@chromium.org>
Commit-Queue: Alexander Cooper <alcooper@chromium.org>
Auto-Submit: Piotr Bialecki <bialpio@chromium.org>
Reviewed-by: Alexander Cooper <alcooper@chromium.org>
Cr-Commit-Position: refs/heads/master@{#824572}

device/vr/android/arcore/arcore_impl.cc

@@ -376,6 +376,11 @@ base::Optional<ArCore::InitializeResult> ArCoreImpl::Initialize(
     return base::nullopt;
   }
 
+  // Set incognito mode for ARCore session - this is done unconditionally as we
+  // always want to limit the amount of logging done by ARCore.
+  ArSession_enableIncognitoMode_private(session.get());
+  DVLOG(1) << __func__ << ": ARCore incognito mode enabled";
+
   base::Optional<std::unordered_set<device::mojom::XRSessionFeature>>
       maybe_enabled_features = ConfigureFeatures(
           session.get(), required_features, optional_features, tracked_images);
@@ -435,11 +440,6 @@ ArCoreImpl::ConfigureFeatures(
   enabled_features.insert(required_features.begin(), required_features.end());
   enabled_features.insert(optional_features.begin(), optional_features.end());
 
-  // Set incognito mode for ARCore session - this is done unconditionally as we
-  // always want to limit the amount of logging done by ARCore.
-  ArSession_enableIncognitoMode_private(ar_session);
-  DVLOG(1) << __func__ << ": ARCore incognito mode enabled";
-
   internal::ScopedArCoreObject<ArConfig*> arcore_config;
   ArConfig_create(
       ar_session,