Move MapCoordinatesMode and MapCoordinatesFlags to a separate header.

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

 /*
  * Copyright (C) 2012 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 10 matching lines @@
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef LayoutGeometryMap_h
 #define LayoutGeometryMap_h
 
 #include "core/CoreExport.h"
 #include "core/layout/LayoutGeometryMapStep.h"
-#include "core/layout/LayoutObject.h"
+#include "core/layout/MapCoordinatesFlags.h"
 #include "platform/geometry/FloatPoint.h"
 #include "platform/geometry/FloatQuad.h"
 #include "platform/geometry/IntSize.h"
 #include "platform/geometry/LayoutSize.h"
 #include "wtf/Allocator.h"
 
 namespace blink {
 
 class PaintLayer;
 class LayoutBoxModelObject;
+class LayoutObject;
 class TransformationMatrix;
 class TransformState;
 
 // Can be used while walking the layout tree to cache data about offsets and
 // transforms.
 class CORE_EXPORT LayoutGeometryMap {
   DISALLOW_NEW();
   WTF_MAKE_NONCOPYABLE(LayoutGeometryMap);
 
  public:
@@ skipping 63 matching lines @@
   int m_transformedStepsCount;
   int m_fixedStepsCount;
   LayoutGeometryMapSteps m_mapping;
   LayoutSize m_accumulatedOffset;
   MapCoordinatesFlags m_mapCoordinatesFlags;
 };
 
 }  // namespace blink
 
 #endif  // LayoutGeometryMap_h