Fix relative includes within core/

core/src/fxcrt/fx_basic_coords.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 <limits.h>
 
-#include "../../include/fxcrt/fx_coordinates.h"
-#include "../../include/fxcrt/fx_ext.h"
+#include "core/include/fxcrt/fx_coordinates.h"
+#include "core/include/fxcrt/fx_ext.h"
 
 void FX_RECT::Normalize() {
   if (left > right) {
     int temp = left;
     left = right;
     right = temp;
   }
   if (top > bottom) {
     int temp = top;
     top = bottom;
@@ skipping 509 matching lines @@
       left = x[i];
     }
     if (top < y[i]) {
       top = y[i];
     }
     if (bottom > y[i]) {
       bottom = y[i];
     }
   }
 }