Split fpdfdoc/include/fpdf_doc.h into individual classes.

fpdfsdk/include/fsdk_actionhandler.h

 // Copyright 2014 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 FPDFSDK_INCLUDE_FSDK_ACTIONHANDLER_H_
 #define FPDFSDK_INCLUDE_FSDK_ACTIONHANDLER_H_
 
 #include <memory>
 #include <set>
 
-#include "core/fpdfdoc/include/fpdf_doc.h"
 #include "core/fxcrt/include/fx_string.h"
 #include "fpdfsdk/include/fsdk_baseform.h"
 
 class CPDFSDK_Annot;
 class CPDFSDK_Document;
 class CPDF_Bookmark;
 class CPDF_Dictionary;
 
 class CPDFSDK_FormActionHandler {
  public:
@@ skipping 91 matching lines @@
   void DoAction_Launch(CPDFSDK_Document* pDocument, const CPDF_Action& action);
   void DoAction_URI(CPDFSDK_Document* pDocument, const CPDF_Action& action);
   void DoAction_Named(CPDFSDK_Document* pDocument, const CPDF_Action& action);
   void DoAction_SetOCGState(CPDFSDK_Document* pDocument,
                             const CPDF_Action& action);
 
   std::unique_ptr<CPDFSDK_FormActionHandler> m_pFormActionHandler;
 };
 
 #endif  // FPDFSDK_INCLUDE_FSDK_ACTIONHANDLER_H_