1 files changed, 0 insertions, 86 deletions
diff --git a/core/src/fxcrt/fx_basic_utf.cpp b/core/src/fxcrt/fx_basic_utf.cpp
deleted file mode 100644
index 3625feb130..0000000000
--- a/core/src/fxcrt/fx_basic_utf.cpp
+++ /dev/null
@@ -1,86 +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 "core/include/fxcrt/fx_basic.h"
-
-void CFX_UTF8Decoder::Clear() {
-  m_Buffer.Clear();
-  m_PendingBytes = 0;
-}
-void CFX_UTF8Decoder::AppendChar(FX_DWORD ch) {
-  m_Buffer.AppendChar((FX_WCHAR)ch);
-}
-void CFX_UTF8Decoder::Input(uint8_t byte) {
-  if (byte < 0x80) {
-    m_PendingBytes = 0;
-    m_Buffer.AppendChar(byte);
-  } else if (byte < 0xc0) {
-    if (m_PendingBytes == 0) {
-      return;
-    }
-    m_PendingBytes--;
-    m_PendingChar |= (byte & 0x3f) << (m_PendingBytes * 6);
-    if (m_PendingBytes == 0) {
-      AppendChar(m_PendingChar);
-    }
-  } else if (byte < 0xe0) {
-    m_PendingBytes = 1;
-    m_PendingChar = (byte & 0x1f) << 6;
-  } else if (byte < 0xf0) {
-    m_PendingBytes = 2;
-    m_PendingChar = (byte & 0x0f) << 12;
-  } else if (byte < 0xf8) {
-    m_PendingBytes = 3;
-    m_PendingChar = (byte & 0x07) << 18;
-  } else if (byte < 0xfc) {
-    m_PendingBytes = 4;
-    m_PendingChar = (byte & 0x03) << 24;
-  } else if (byte < 0xfe) {
-    m_PendingBytes = 5;
-    m_PendingChar = (byte & 0x01) << 30;
-  }
-}
-void CFX_UTF8Encoder::Input(FX_WCHAR unicode) {
-  if ((FX_DWORD)unicode < 0x80) {
-    m_Buffer.AppendChar(unicode);
-  } else {
-    if ((FX_DWORD)unicode >= 0x80000000) {
-      return;
-    }
-    int nbytes = 0;
-    if ((FX_DWORD)unicode < 0x800) {
-      nbytes = 2;
-    } else if ((FX_DWORD)unicode < 0x10000) {
-      nbytes = 3;
-    } else if ((FX_DWORD)unicode < 0x200000) {
-      nbytes = 4;
-    } else if ((FX_DWORD)unicode < 0x4000000) {
-      nbytes = 5;
-    } else {
-      nbytes = 6;
-    }
-    static uint8_t prefix[] = {0xc0, 0xe0, 0xf0, 0xf8, 0xfc};
-    int order = 1 << ((nbytes - 1) * 6);
-    int code = unicode;
-    m_Buffer.AppendChar(prefix[nbytes - 2] | (code / order));
-    for (int i = 0; i < nbytes - 1; i++) {
-      code = code % order;
-      order >>= 6;
-      m_Buffer.AppendChar(0x80 | (code / order));
-    }
-  }
-}
-CFX_ByteString FX_UTF8Encode(const FX_WCHAR* pwsStr, FX_STRSIZE len) {
-  FXSYS_assert(pwsStr);
-  if (len < 0) {
-    len = FXSYS_wcslen(pwsStr);
-  }
-  CFX_UTF8Encoder encoder;
-  while (len-- > 0) {
-    encoder.Input(*pwsStr++);
-  }
-  return encoder.GetResult();
-}