Make code compile with clang_use_chrome_plugin (part II)

core/fpdftext/fpdf_text_int.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 <algorithm>
 #include <cctype>
 #include <cwctype>
 #include <memory>
@@ skipping 132 matching lines @@
   return (FX_STRSIZE)wFind;
 }
 
 }  // namespace
 
 CPDF_TextPage::CPDF_TextPage(const CPDF_Page* pPage, FPDFText_Direction flags)
     : m_pPage(pPage),
       m_parserflag(flags),
       m_pPreTextObj(nullptr),
       m_bIsParsed(false),
-      m_TextlineDir(-1),
-      m_CurlineRect(0, 0, 0, 0) {
+      m_TextlineDir(-1) {
   m_TextBuf.EstimateSize(0, 10240);
   pPage->GetDisplayMatrix(m_DisplayMatrix, 0, 0, (int)pPage->GetPageWidth(),
                           (int)pPage->GetPageHeight(), 0);
 }
 
+CPDF_TextPage::~CPDF_TextPage() {}
+
 bool CPDF_TextPage::IsControlChar(const PAGECHAR_INFO& charInfo) {
   switch (charInfo.m_Unicode) {
     case 0x2:
     case 0x3:
     case 0x93:
     case 0x94:
     case 0x96:
     case 0x97:
     case 0x98:
     case 0xfffe:
@@ skipping 1655 matching lines @@
         m_CharIndex.push_back(i + 1);
       }
     }
   }
   int indexSize = pdfium::CollectionSize<int>(m_CharIndex);
   if (indexSize % 2) {
     m_CharIndex.erase(m_CharIndex.begin() + indexSize - 1);
   }
 }
 
+CPDF_TextPageFind::~CPDF_TextPageFind() {}
+
 int CPDF_TextPageFind::GetCharIndex(int index) const {
   return m_pTextPage->CharIndexFromTextIndex(index);
 }
 
 FX_BOOL CPDF_TextPageFind::FindFirst(const CFX_WideString& findwhat,
                                      int flags,
                                      int startPos) {
   if (!m_pTextPage) {
     return FALSE;
   }
@@ skipping 491 matching lines @@
   return index < m_LinkArray.size() ? m_LinkArray[index].m_strUrl : L"";
 }
 
 std::vector<CFX_FloatRect> CPDF_LinkExtract::GetRects(size_t index) const {
   if (index >= m_LinkArray.size())
     return std::vector<CFX_FloatRect>();
 
   return m_pTextPage->GetRectArray(m_LinkArray[index].m_Start,
                                    m_LinkArray[index].m_Count);
 }