Move core/include/fpdfapi/fpdf_pageobj.h into core/fpdfapi.

core/fpdfapi/fpdf_page/include/cpdf_shadingobject.h

Index: core/fpdfapi/fpdf_page/include/cpdf_shadingobject.h
diff --git a/core/fpdfapi/fpdf_page/include/cpdf_shadingobject.h b/core/fpdfapi/fpdf_page/include/cpdf_shadingobject.h
new file mode 100644
index 0000000000000000000000000000000000000000..f43a1e3a4fa4957e368d47c2a3c8858d2d44a50e
--- /dev/null
+++ b/core/fpdfapi/fpdf_page/include/cpdf_shadingobject.h
@@ -0,0 +1,34 @@
+// Copyright 2016 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_SHADINGOBJECT_H_
+#define CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_SHADINGOBJECT_H_
+
+#include "core/fpdfapi/fpdf_page/include/cpdf_pageobject.h"
+#include "core/include/fxcrt/fx_coordinates.h"
+
+class CPDF_ShadingPattern;
+
+class CPDF_ShadingObject : public CPDF_PageObject {
+ public:
+  CPDF_ShadingObject();
+  ~CPDF_ShadingObject() override;
+
+  // CPDF_PageObject:
+  CPDF_ShadingObject* Clone() const override;
+  Type GetType() const override { return SHADING; };
+  void Transform(const CFX_Matrix& matrix) override;
+  bool IsShading() const override { return true; };
+  CPDF_ShadingObject* AsShading() override { return this; };
+  const CPDF_ShadingObject* AsShading() const override { return this; };
+
+  void CalcBoundingBox();
+
+  CPDF_ShadingPattern* m_pShading;
+  CFX_Matrix m_Matrix;
+};
+
+#endif  // CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_SHADINGOBJECT_H_