Chromium Code Reviews| Index: third_party/WebKit/Source/core/timing/PerformanceLongTaskTiming.h | 
| diff --git a/third_party/WebKit/Source/core/timing/PerformanceLongTaskTiming.h b/third_party/WebKit/Source/core/timing/PerformanceLongTaskTiming.h | 
| index 1ce88a2b72ae6049a28192d1345dd8482637df67..de6c2bc3615c99ba9875ce085ecdb4cb4d4f36c6 100644 | 
| --- a/third_party/WebKit/Source/core/timing/PerformanceLongTaskTiming.h | 
| +++ b/third_party/WebKit/Source/core/timing/PerformanceLongTaskTiming.h | 
| @@ -12,7 +12,6 @@ | 
| namespace blink { | 
| -class Document; | 
| class DOMWindow; | 
| class PerformanceLongTaskTiming final : public PerformanceEntry { |