Move core/include/fpdfapi/fpdf_page.h to correct locations.

core/fpdfapi/fpdf_render/fpdf_render_cache.cpp

 // 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
 
 #include "core/fpdfapi/fpdf_render/cpdf_pagerendercache.h"
 
+#include "core/fpdfapi/fpdf_page/cpdf_parseoptions.h"
+#include "core/fpdfapi/fpdf_page/include/cpdf_page.h"
 #include "core/fpdfapi/fpdf_page/pageint.h"
 #include "core/fpdfapi/fpdf_parser/include/cpdf_document.h"
 #include "core/fpdfapi/fpdf_render/include/cpdf_rendercontext.h"
 #include "core/fpdfapi/fpdf_render/render_int.h"
 #include "core/include/fpdfapi/fpdf_pageobj.h"
 #include "core/include/fxge/fx_ge.h"
 
 struct CACHEINFO {
   FX_DWORD time;
   CPDF_Stream* pStream;
@@ skipping 307 matching lines @@
     m_pCurBitmap = NULL;
     return 0;
   }
   ContinueGetCachedBitmap();
   return 0;
 }
 void CPDF_ImageCacheEntry::CalcSize() {
   m_dwCacheSize = FPDF_ImageCache_EstimateImageSize(m_pCachedBitmap) +
                   FPDF_ImageCache_EstimateImageSize(m_pCachedMask);
 }