Fix relative includes within core/

core/src/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 "../../../include/fpdfapi/fpdf_render.h"
-#include "../../../include/fpdfapi/fpdf_pageobj.h"
-#include "../../../include/fxge/fx_ge.h"
+#include "render_int.h"
+
 #include "../fpdf_page/pageint.h"
-#include "render_int.h"
+#include "core/include/fpdfapi/fpdf_pageobj.h"
+#include "core/include/fpdfapi/fpdf_render.h"
+#include "core/include/fxge/fx_ge.h"
+
 struct CACHEINFO {
   FX_DWORD time;
   CPDF_Stream* pStream;
 };
 extern "C" {
 static int compare(const void* data1, const void* data2) {
   return ((CACHEINFO*)data1)->time - ((CACHEINFO*)data2)->time;
 }
 };
 void CPDF_Page::ClearRenderCache() {
@@ skipping 339 matching lines @@
                   FPDF_ImageCache_EstimateImageSize(m_pCachedMask);
 }
 void CPDF_Document::ClearRenderFont() {
   if (m_pDocRender) {
     CFX_FontCache* pCache = m_pDocRender->GetFontCache();
     if (pCache) {
       pCache->FreeCache(FALSE);
     }
   }
 }