Index: third_party/WebKit/Source/core/frame/UseCounter.h |
diff --git a/third_party/WebKit/Source/core/frame/UseCounter.h b/third_party/WebKit/Source/core/frame/UseCounter.h |
index afc259962c3425cbf6175a5a4cf20f3c0576dae7..895bda7fb0cf571db27724eeec7d5b601c261147 100644 |
--- a/third_party/WebKit/Source/core/frame/UseCounter.h |
+++ b/third_party/WebKit/Source/core/frame/UseCounter.h |
@@ -884,6 +884,7 @@ public: |
CSSFilterContrast = 1022, |
CSSFilterBlur = 1023, |
CSSFilterDropShadow = 1024, |
+ BackgroundSyncRegister = 1025, |
// Add new features immediately above this line. Don't change assigned |
// numbers of any item, and don't reuse removed slots. |