Fix all relative includes to third_party.

core/src/fxge/ge/fx_ge_path.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 "../../../../third_party/base/numerics/safe_math.h"
 #include "../../../include/fxcrt/fx_system.h"
 #include "../../../include/fxge/fx_ge.h"
+#include "third_party/base/numerics/safe_math.h"
 
 CFX_ClipRgn::CFX_ClipRgn(int width, int height) {
   m_Type = RectI;
   m_Box.left = m_Box.top = 0;
   m_Box.right = width;
   m_Box.bottom = height;
 }
 CFX_ClipRgn::CFX_ClipRgn(const FX_RECT& rect) {
   m_Type = RectI;
   m_Box = rect;
@@ skipping 629 matching lines @@
 }
 void CFX_GraphStateData::SetDashCount(int count) {
   FX_Free(m_DashArray);
   m_DashArray = NULL;
   m_DashCount = count;
   if (count == 0) {
     return;
   }
   m_DashArray = FX_Alloc(FX_FLOAT, count);
 }