Adding missing include in svg/GradientAttributes.h
If you managed to include GradientAttributes.h before you included
SVGGradientElement.h you would have no definition of
SVGSpreadMethod and other types.
R=fs@opera.com
Review-Url: https://codereview.chromium.org/2790623002
Cr-Commit-Position: refs/heads/master@{#460791}
diff --git a/third_party/WebKit/Source/core/svg/GradientAttributes.h b/third_party/WebKit/Source/core/svg/GradientAttributes.h
index 8ca1ab3..4499a561 100644
--- a/third_party/WebKit/Source/core/svg/GradientAttributes.h
+++ b/third_party/WebKit/Source/core/svg/GradientAttributes.h
@@ -20,6 +20,7 @@
#ifndef GradientAttributes_h
#define GradientAttributes_h
+#include "core/svg/SVGGradientElement.h"
#include "core/svg/SVGUnitTypes.h"
#include "wtf/Allocator.h"
