Merge CPDFSDK_Document into CPDFSDK_FormFillEnvironment

fpdfsdk/cpdfsdk_pageview.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 FPDFSDK_CPDFSDK_PAGEVIEW_H_
 #define FPDFSDK_CPDFSDK_PAGEVIEW_H_
 
 #include <memory>
 #include <vector>
 
 #include "core/fpdfapi/page/cpdf_page.h"
 #include "core/fxcrt/fx_system.h"
 #include "fpdfsdk/cpdfsdk_annot.h"
-#include "fpdfsdk/cpdfsdk_document.h"
 
 class CFX_RenderDevice;
 class CPDF_AnnotList;
 class CPDF_RenderOptions;
 
 class CPDFSDK_PageView final : public CPDF_Page::View {
  public:
   CPDFSDK_PageView(CPDFSDK_FormFillEnvironment* pFormFillEnv,
                    UnderlyingPageType* page);
   ~CPDFSDK_PageView();
@@ skipping 83 matching lines @@
 #endif  // PDF_ENABLE_XFA
   FX_BOOL m_bEnterWidget;
   FX_BOOL m_bExitWidget;
   FX_BOOL m_bOnWidget;
   FX_BOOL m_bValid;
   FX_BOOL m_bLocked;
   bool m_bBeingDestroyed;
 };
 
 #endif  // FPDFSDK_CPDFSDK_PAGEVIEW_H_