2016-03-02T18:53:01 LayoutPosition

third_party/WebKit/Source/core/layout/LayoutObject.h

Index: third_party/WebKit/Source/core/layout/LayoutObject.h
diff --git a/third_party/WebKit/Source/core/layout/LayoutObject.h b/third_party/WebKit/Source/core/layout/LayoutObject.h
index 67de1739f8828d74229ca6dcce8f543b675d373a..12b983c57fd7fc8df412b6c2d8be936518e11722 100644
--- a/third_party/WebKit/Source/core/layout/LayoutObject.h
+++ b/third_party/WebKit/Source/core/layout/LayoutObject.h
@@ -51,6 +51,7 @@
 #include "platform/graphics/PaintInvalidationReason.h"
 #include "platform/graphics/paint/DisplayItemClient.h"
 #include "platform/transforms/TransformationMatrix.h"
+#include <iosfwd> // NOLINT
 
 namespace blink {
 
@@ -2162,6 +2163,9 @@ inline double adjustScrollForAbsoluteZoom(double value, LayoutObject& layoutObje
 #define DEFINE_LAYOUT_OBJECT_TYPE_CASTS(thisType, predicate) \
     DEFINE_TYPE_CASTS(thisType, LayoutObject, object, object->predicate, object.predicate)
 
+CORE_EXPORT std::ostream& operator<<(std::ostream&, const LayoutObject&);
+CORE_EXPORT std::ostream& operator<<(std::ostream&, LayoutObject*);
+
 } // namespace blink
 
 #ifndef NDEBUG