Index: build/features_override.gypi |
diff --git a/build/features_override.gypi b/build/features_override.gypi |
index a03e0b84876909064a28ada3299c266b74d47216..2c268a62af12738ede8e9e6aabb959cce56806c4 100644 |
--- a/build/features_override.gypi |
+++ b/build/features_override.gypi |
@@ -44,6 +44,7 @@ |
'ENABLE_OFFLINE_WEB_APPLICATIONS=1', |
'ENABLE_OPENTYPE_SANITIZER=1', |
'ENABLE_ORIENTATION_EVENTS=0', |
+ 'ENABLE_PAGE_VISIBILITY_API=1', |
'ENABLE_PROGRESS_TAG=1', |
'ENABLE_QUOTA=1', |
'ENABLE_REQUEST_ANIMATION_FRAME=1', |