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 82100ba8535350a9f04b26d2fef962bfd6539fc8..77b8684912f5a180db096a9bdd292621ccadc24d 100644 |
--- a/third_party/WebKit/Source/core/frame/UseCounter.h |
+++ b/third_party/WebKit/Source/core/frame/UseCounter.h |
@@ -1601,6 +1601,7 @@ class CORE_EXPORT UseCounter { |
// |m_disableReporting|. |
void notifyFeatureCounted(Feature); |
+ EnumerationHistogram& extensionFeaturesHistogram() const; |
EnumerationHistogram& featuresHistogram() const; |
EnumerationHistogram& cssHistogram() const; |
EnumerationHistogram& animatedCSSHistogram() const; |