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

core/fpdfapi/fpdf_page/cpdf_colorstate.h

Index: core/fpdfapi/fpdf_page/cpdf_colorstate.h
diff --git a/core/fpdfapi/fpdf_page/cpdf_colorstate.h b/core/fpdfapi/fpdf_page/cpdf_colorstate.h
new file mode 100644
index 0000000000000000000000000000000000000000..77a506e1b450880a7abadd795677f031422ad537
--- /dev/null
+++ b/core/fpdfapi/fpdf_page/cpdf_colorstate.h
@@ -0,0 +1,41 @@
+// 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_CPDF_COLORSTATE_H_
+#define CORE_FPDFAPI_FPDF_PAGE_CPDF_COLORSTATE_H_
+
+#include "core/fpdfapi/fpdf_page/cpdf_colorstatedata.h"
+#include "core/include/fxcrt/fx_basic.h"
+#include "core/include/fxcrt/fx_system.h"
+
+class CPDF_Color;
+class CPDF_ColorSpace;
+class CPDF_Pattern;
+
+class CPDF_ColorState : public CFX_CountRef<CPDF_ColorStateData> {
+ public:
+  CPDF_Color* GetFillColor() const {
+    return m_pObject ? &m_pObject->m_FillColor : nullptr;
+  }
+
+  CPDF_Color* GetStrokeColor() const {
+    return m_pObject ? &m_pObject->m_StrokeColor : nullptr;
+  }
+
+  void SetFillColor(CPDF_ColorSpace* pCS, FX_FLOAT* pValue, int nValues);
+  void SetStrokeColor(CPDF_ColorSpace* pCS, FX_FLOAT* pValue, int nValues);
+  void SetFillPattern(CPDF_Pattern* pattern, FX_FLOAT* pValue, int nValues);
+  void SetStrokePattern(CPDF_Pattern* pattern, FX_FLOAT* pValue, int nValues);
+
+ private:
+  void SetColor(CPDF_Color& color,
+                FX_DWORD& rgb,
+                CPDF_ColorSpace* pCS,
+                FX_FLOAT* pValue,
+                int nValues);
+};
+
+#endif  // CORE_FPDFAPI_FPDF_PAGE_CPDF_COLORSTATE_H_