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

core/fpdfapi/fpdf_page/include/cpdf_generalstate.h

+// 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_GENERALSTATE_H_
+#define CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_GENERALSTATE_H_
+
+#include "core/fpdfapi/fpdf_page/include/cpdf_generalstatedata.h"
+#include "core/include/fxcrt/fx_basic.h"
+
+class CPDF_GeneralState : public CFX_CountRef<CPDF_GeneralStateData> {
+ public:
+  void SetRenderIntent(const CFX_ByteString& ri);
+
+  int GetBlendType() const {
+    return m_pObject ? m_pObject->m_BlendType : FXDIB_BLEND_NORMAL;
+  }
+
+  int GetAlpha(FX_BOOL bStroke) const {
+    if (!m_pObject)
+      return 255;
+    return FXSYS_round(
+        (bStroke ? m_pObject->m_StrokeAlpha : m_pObject->m_FillAlpha) * 255);
+  }
+};
+
+#endif  // CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_GENERALSTATE_H_