Remove unneeded CPVT classes.

core/fpdfdoc/pdf_vt.h

Index: core/fpdfdoc/pdf_vt.h
diff --git a/core/fpdfdoc/pdf_vt.h b/core/fpdfdoc/pdf_vt.h
deleted file mode 100644
index a3b7883a9b729f5655d36eaf4d94dc7111c226b7..0000000000000000000000000000000000000000
--- a/core/fpdfdoc/pdf_vt.h
+++ /dev/null
@@ -1,149 +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
-
-#ifndef CORE_FPDFDOC_PDF_VT_H_
-#define CORE_FPDFDOC_PDF_VT_H_
-
-#include "core/fpdfdoc/cpvt_floatrect.h"
-#include "core/fpdfdoc/cpvt_lineinfo.h"
-#include "core/fpdfdoc/include/cpvt_wordrange.h"
-
-class CPDF_VariableText;
-
-struct CPVT_WordInfo;
-
-#define IsFloatZero(f) ((f) < 0.0001 && (f) > -0.0001)
-#define IsFloatBigger(fa, fb) ((fa) > (fb) && !IsFloatZero((fa) - (fb)))
-#define IsFloatSmaller(fa, fb) ((fa) < (fb) && !IsFloatZero((fa) - (fb)))
-#define IsFloatEqual(fa, fb) IsFloatZero((fa) - (fb))
-
-class CPVT_Size {
- public:
-  CPVT_Size() : x(0.0f), y(0.0f) {}
-  CPVT_Size(FX_FLOAT other_x, FX_FLOAT other_y) {
-    x = other_x;
-    y = other_y;
-  }
-  FX_FLOAT x, y;
-};
-
-struct CPVT_FloatRange {
-  CPVT_FloatRange() : fMin(0.0f), fMax(0.0f) {}
-  CPVT_FloatRange(FX_FLOAT min, FX_FLOAT max) : fMin(min), fMax(max) {}
-  FX_FLOAT Range() const { return fMax - fMin; }
-  FX_FLOAT fMin, fMax;
-};
-template <class TYPE>
-class CPVT_ArrayTemplate : public CFX_ArrayTemplate<TYPE> {
- public:
-  FX_BOOL IsEmpty() { return CFX_ArrayTemplate<TYPE>::GetSize() <= 0; }
-  TYPE GetAt(int nIndex) const {
-    if (nIndex >= 0 && nIndex < CFX_ArrayTemplate<TYPE>::GetSize()) {
-      return CFX_ArrayTemplate<TYPE>::GetAt(nIndex);
-    }
-    return NULL;
-  }
-  void RemoveAt(int nIndex) {
-    if (nIndex >= 0 && nIndex < CFX_ArrayTemplate<TYPE>::GetSize()) {
-      CFX_ArrayTemplate<TYPE>::RemoveAt(nIndex);
-    }
-  }
-};
-class CLine {
- public:
-  CLine();
-  virtual ~CLine();
-  CPVT_WordPlace GetBeginWordPlace() const;
-  CPVT_WordPlace GetEndWordPlace() const;
-  CPVT_WordPlace GetPrevWordPlace(const CPVT_WordPlace& place) const;
-  CPVT_WordPlace GetNextWordPlace(const CPVT_WordPlace& place) const;
-  CPVT_WordPlace LinePlace;
-  CPVT_LineInfo m_LineInfo;
-};
-class CLines {
- public:
-  CLines() : m_nTotal(0) {}
-  virtual ~CLines() { RemoveAll(); }
-  int32_t GetSize() const { return m_Lines.GetSize(); }
-  CLine* GetAt(int32_t nIndex) const { return m_Lines.GetAt(nIndex); }
-  void Empty() { m_nTotal = 0; }
-  void RemoveAll() {
-    for (int32_t i = 0, sz = GetSize(); i < sz; i++) {
-      delete GetAt(i);
-    }
-    m_Lines.RemoveAll();
-    m_nTotal = 0;
-  }
-  int32_t Add(const CPVT_LineInfo& lineinfo) {
-    if (m_nTotal >= GetSize()) {
-      CLine* pLine = new CLine;
-      pLine->m_LineInfo = lineinfo;
-      m_Lines.Add(pLine);
-    } else if (CLine* pLine = GetAt(m_nTotal)) {
-      pLine->m_LineInfo = lineinfo;
-    }
-    return m_nTotal++;
-  }
-  void Clear() {
-    for (int32_t i = GetSize() - 1; i >= m_nTotal; i--) {
-      delete GetAt(i);
-      m_Lines.RemoveAt(i);
-    }
-  }
-
- private:
-  CPVT_ArrayTemplate<CLine*> m_Lines;
-  int32_t m_nTotal;
-};
-
-class CPDF_EditContainer {
- public:
-  CPDF_EditContainer() : m_rcPlate(0, 0, 0, 0), m_rcContent(0, 0, 0, 0) {}
-  virtual ~CPDF_EditContainer() {}
-  virtual void SetPlateRect(const CFX_FloatRect& rect) { m_rcPlate = rect; }
-  virtual const CFX_FloatRect& GetPlateRect() const { return m_rcPlate; }
-  virtual void SetContentRect(const CPVT_FloatRect& rect) {
-    m_rcContent = rect;
-  }
-  virtual CFX_FloatRect GetContentRect() const { return m_rcContent; }
-  FX_FLOAT GetPlateWidth() const { return m_rcPlate.right - m_rcPlate.left; }
-  FX_FLOAT GetPlateHeight() const { return m_rcPlate.top - m_rcPlate.bottom; }
-  CPVT_Size GetPlateSize() const {
-    return CPVT_Size(GetPlateWidth(), GetPlateHeight());
-  }
-  CFX_FloatPoint GetBTPoint() const {
-    return CFX_FloatPoint(m_rcPlate.left, m_rcPlate.top);
-  }
-  CFX_FloatPoint GetETPoint() const {
-    return CFX_FloatPoint(m_rcPlate.right, m_rcPlate.bottom);
-  }
-  inline CFX_FloatPoint InToOut(const CFX_FloatPoint& point) const {
-    return CFX_FloatPoint(point.x + GetBTPoint().x, GetBTPoint().y - point.y);
-  }
-  inline CFX_FloatPoint OutToIn(const CFX_FloatPoint& point) const {
-    return CFX_FloatPoint(point.x - GetBTPoint().x, GetBTPoint().y - point.y);
-  }
-  inline CFX_FloatRect InToOut(const CPVT_FloatRect& rect) const {
-    CFX_FloatPoint ptLeftTop = InToOut(CFX_FloatPoint(rect.left, rect.top));
-    CFX_FloatPoint ptRightBottom =
-        InToOut(CFX_FloatPoint(rect.right, rect.bottom));
-    return CFX_FloatRect(ptLeftTop.x, ptRightBottom.y, ptRightBottom.x,
-                         ptLeftTop.y);
-  }
-  inline CPVT_FloatRect OutToIn(const CFX_FloatRect& rect) const {
-    CFX_FloatPoint ptLeftTop = OutToIn(CFX_FloatPoint(rect.left, rect.top));
-    CFX_FloatPoint ptRightBottom =
-        OutToIn(CFX_FloatPoint(rect.right, rect.bottom));
-    return CPVT_FloatRect(ptLeftTop.x, ptLeftTop.y, ptRightBottom.x,
-                          ptRightBottom.y);
-  }
-
- private:
-  CFX_FloatRect m_rcPlate;
-  CPVT_FloatRect m_rcContent;
-};
-
-#endif  // CORE_FPDFDOC_PDF_VT_H_