Index: third_party/WebKit/Source/core/html/shadow/SliderThumbElement.h |
diff --git a/third_party/WebKit/Source/core/html/shadow/SliderThumbElement.h b/third_party/WebKit/Source/core/html/shadow/SliderThumbElement.h |
index 52c5519e5970e10dd8d52931b3b97887d81fcfad..8082e82e4cc522f373f63851593ebac08e96420e 100644 |
--- a/third_party/WebKit/Source/core/html/shadow/SliderThumbElement.h |
+++ b/third_party/WebKit/Source/core/html/shadow/SliderThumbElement.h |
@@ -40,6 +40,7 @@ namespace blink { |
class HTMLInputElement; |
class Event; |
+class TouchEvent; |
class SliderThumbElement final : public HTMLDivElement { |
public: |