Index: third_party/WebKit/Source/core/timing/PerformanceBase.h |
diff --git a/third_party/WebKit/Source/core/timing/PerformanceBase.h b/third_party/WebKit/Source/core/timing/PerformanceBase.h |
index 0f23af16e12006e0664fad41557c80ffcdbe99b8..52a1c9f2dad64cd3255854dea5cc14dd62c462b0 100644 |
--- a/third_party/WebKit/Source/core/timing/PerformanceBase.h |
+++ b/third_party/WebKit/Source/core/timing/PerformanceBase.h |
@@ -46,7 +46,6 @@ |
namespace blink { |
class DOMWindow; |
-class Document; |
class ExceptionState; |
class PerformanceObserver; |
class PerformanceTiming; |