Use std::deque for CFX_TPOArray

They both encompass the same concept: a segmented
array that can grow without copying.

Change-Id: Ifc02207385b1bc106df41932c7b78ec2e9cc2146
Reviewed-on: https://pdfium-review.googlesource.com/2894
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

1 files changed, 0 insertions, 49 deletions

diff --git a/xfa/fgas/layout/fgas_unicode.cpp b/xfa/fgas/layout/fgas_unicode.cpp
deleted file mode 100644
index 10fdbf0810..0000000000
--- a/xfa/fgas/layout/fgas_unicode.cpp
+++ /dev/null
@@ -1,49 +0,0 @@
-// 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 "xfa/fgas/layout/fgas_unicode.h"
-
-void FX_TEXTLAYOUT_PieceSort(CFX_TPOArray& tpos, int32_t iStart, int32_t iEnd) {
-  ASSERT(iStart > -1 && iStart < tpos.GetSize());
-  ASSERT(iEnd > -1 && iEnd < tpos.GetSize());
-  if (iStart >= iEnd) {
-    return;
-  }
-  int32_t i = iStart, j = iEnd;
-  FX_TPO *pCur = tpos.GetPtrAt(iStart), *pSort;
-  int32_t v = pCur->pos;
-  while (i < j) {
-    while (j > i) {
-      pSort = tpos.GetPtrAt(j);
-      if (pSort->pos < v) {
-        FX_TPO t = *pSort;
-        *pSort = *pCur;
-        *pCur = t;
-        pCur = pSort;
-        break;
-      }
-      j--;
-    }
-    while (i < j) {
-      pSort = tpos.GetPtrAt(i);
-      if (pSort->pos > v) {
-        FX_TPO t = *pSort;
-        *pSort = *pCur;
-        *pCur = t;
-        pCur = pSort;
-        break;
-      }
-      i++;
-    }
-  }
-  i--, j++;
-  if (iStart < i) {
-    FX_TEXTLAYOUT_PieceSort(tpos, iStart, i);
-  }
-  if (j < iEnd) {
-    FX_TEXTLAYOUT_PieceSort(tpos, j, iEnd);
-  }
-}