55     ChunkHeader* chunk = m_chunks[i].get();  in SetText()  local
56     FXSYS_memcpy(chunk->wChars.get(), lpSrcBuf,  in SetText()
60     chunk->nUsed = nCopyedLength;  in SetText()
74   for (const auto& chunk : m_chunks) {  in GetCharByIndex()  local
75     pChunkHeader = chunk.get();  in GetCharByIndex()
141     ChunkHeader* chunk = m_chunks[chunkIndex].get();  in Insert()  local
142     int32_t nCopy = chunk->nUsed - charIndex;  in Insert()
144     FXSYS_memcpy(newChunk->wChars.get(), chunk->wChars.get() + charIndex,  in Insert()
146     chunk->nUsed -= nCopy;  in Insert()
155     ChunkHeader* chunk = m_chunks[chunkIndex - 1].get();  in Insert()  local
156     if (chunk->nUsed != GetChunkSize()) {  in Insert()
158       int32_t nFree = GetChunkSize() - chunk->nUsed;  in Insert()
160       FXSYS_memcpy(chunk->wChars.get() + chunk->nUsed, lpText,  in Insert()
164       chunk->nUsed += nCopy;  in Insert()
170     auto chunk = NewChunk();  in Insert()  local
173     FXSYS_memcpy(chunk->wChars.get(), lpText, nCopy * sizeof(FX_WCHAR));  in Insert()
176     chunk->nUsed = nCopy;  in Insert()
177     m_chunks.insert(m_chunks.begin() + chunkIndex, std::move(chunk));  in Insert()
191   ChunkHeader* chunk = m_chunks[endChunkIndex].get();  in Delete()  local
193   int32_t nMovePart = chunk->nUsed - nFirstPart;  in Delete()
196     FXSYS_memmove(chunk->wChars.get() + nFirstPart - nDelete,  in Delete()
197                   chunk->wChars.get() + nFirstPart,  in Delete()
199     chunk->nUsed -= nDelete;  in Delete()
245   for (auto& chunk : m_chunks) {  in Index2CP()  local
246     nTotal += chunk->nUsed;  in Index2CP()
257   auto chunk = pdfium::MakeUnique<ChunkHeader>();  in NewChunk()  local
258   chunk->wChars.reset(FX_Alloc(FX_WCHAR, GetChunkSize()));  in NewChunk()
259   chunk->nUsed = 0;  in NewChunk()
260   return chunk;  in NewChunk()
285     ChunkHeader* chunk = nullptr;  in Next()  local
291         chunk = m_pBuf->m_chunks[m_nCurChunk].get();  in Next()
292         if (chunk->nUsed > 0) {  in Next()
293           m_nCurIndex = chunk->nUsed - 1;  in Next()