Replace CLines class with std::vector<Cline>.

m_LineArray only grows via push_back of non-null pointer, so
remove some null checks.

Another little idiosyncrasy is CLines::Clear() doesn't clear the
items in CLines, only the things that were once in CLines but aren't
anymore.  So don't call it.

Change-Id: Icc434be94b1b0522533c7533b8f6b2736bb864c4
Reviewed-on: https://pdfium-review.googlesource.com/3099
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>

1 files changed, 0 insertions, 35 deletions

diff --git a/core/fpdfdoc/clines.h b/core/fpdfdoc/clines.h
deleted file mode 100644
index b4db0e3966..0000000000
--- a/core/fpdfdoc/clines.h
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright 2016 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
-
-#ifndef CORE_FPDFDOC_CLINES_H_
-#define CORE_FPDFDOC_CLINES_H_
-
-#include <stdint.h>
-
-#include "core/fpdfdoc/cpvt_arraytemplate.h"
-#include "core/fpdfdoc/cpvt_lineinfo.h"
-
-class CLine;
-
-class CLines final {
- public:
-  CLines();
-  ~CLines();
-
-  int32_t GetSize() const;
-  CLine* GetAt(int32_t nIndex) const;
-
-  void Empty();
-  void RemoveAll();
-  int32_t Add(const CPVT_LineInfo& lineinfo);
-  void Clear();
-
- private:
-  CPVT_ArrayTemplate<CLine*> m_Lines;
-  int32_t m_nTotal;
-};
-
-#endif  // CORE_FPDFDOC_CLINES_H_