Remove Release() from IFXCRT_FileAccess.

Remove some unused impls.

Review-Url: https://codereview.chromium.org/1994323002

1 files changed, 0 insertions, 132 deletions

diff --git a/core/fxcrt/fxcrt_platforms.cpp b/core/fxcrt/fxcrt_platforms.cpp
deleted file mode 100644
index 8f134c751d..0000000000
--- a/core/fxcrt/fxcrt_platforms.cpp
+++ /dev/null
@@ -1,132 +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/fxcrt/fxcrt_platforms.h"
-
-#include "core/fxcrt/include/fx_basic.h"
-
-#if (_FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_ && \
-     _FXM_PLATFORM_ != _FXM_PLATFORM_LINUX_ &&   \
-     _FXM_PLATFORM_ != _FXM_PLATFORM_APPLE_ &&   \
-     _FXM_PLATFORM_ != _FXM_PLATFORM_ANDROID_)
-IFXCRT_FileAccess* FXCRT_FileAccess_Create() {
-  return new CFXCRT_FileAccess_CRT;
-}
-void FXCRT_GetFileModeString(uint32_t dwModes, CFX_ByteString& bsMode) {
-  if (dwModes & FX_FILEMODE_ReadOnly) {
-    bsMode = "rb";
-  } else if (dwModes & FX_FILEMODE_Truncate) {
-    bsMode = "w+b";
-  } else {
-    bsMode = "a+b";
-  }
-}
-void FXCRT_GetFileModeString(uint32_t dwModes, CFX_WideString& wsMode) {
-  if (dwModes & FX_FILEMODE_ReadOnly) {
-    wsMode = FX_WSTRC(L"rb");
-  } else if (dwModes & FX_FILEMODE_Truncate) {
-    wsMode = FX_WSTRC(L"w+b");
-  } else {
-    wsMode = FX_WSTRC(L"a+b");
-  }
-}
-CFXCRT_FileAccess_CRT::CFXCRT_FileAccess_CRT() : m_hFile(NULL) {}
-CFXCRT_FileAccess_CRT::~CFXCRT_FileAccess_CRT() {
-  Close();
-}
-FX_BOOL CFXCRT_FileAccess_CRT::Open(const CFX_ByteStringC& fileName,
-                                    uint32_t dwMode) {
-  if (m_hFile) {
-    return FALSE;
-  }
-  CFX_ByteString strMode;
-  FXCRT_GetFileModeString(dwMode, strMode);
-  m_hFile = FXSYS_fopen(fileName.c_str(), strMode.c_str());
-  return m_hFile != NULL;
-}
-FX_BOOL CFXCRT_FileAccess_CRT::Open(const CFX_WideStringC& fileName,
-                                    uint32_t dwMode) {
-  if (m_hFile) {
-    return FALSE;
-  }
-  CFX_WideString strMode;
-  FXCRT_GetFileModeString(dwMode, strMode);
-  m_hFile = FXSYS_wfopen(fileName.raw_str(), strMode.c_str());
-  return m_hFile != NULL;
-}
-void CFXCRT_FileAccess_CRT::Close() {
-  if (!m_hFile) {
-    return;
-  }
-  FXSYS_fclose(m_hFile);
-  m_hFile = NULL;
-}
-void CFXCRT_FileAccess_CRT::Release() {
-  delete this;
-}
-FX_FILESIZE CFXCRT_FileAccess_CRT::GetSize() const {
-  if (!m_hFile) {
-    return 0;
-  }
-  FX_FILESIZE pos = (FX_FILESIZE)FXSYS_ftell(m_hFile);
-  FXSYS_fseek(m_hFile, 0, FXSYS_SEEK_END);
-  FX_FILESIZE size = (FX_FILESIZE)FXSYS_ftell(m_hFile);
-  FXSYS_fseek(m_hFile, pos, FXSYS_SEEK_SET);
-  return size;
-}
-FX_FILESIZE CFXCRT_FileAccess_CRT::GetPosition() const {
-  if (!m_hFile) {
-    return (FX_FILESIZE)-1;
-  }
-  return (FX_FILESIZE)FXSYS_ftell(m_hFile);
-}
-FX_FILESIZE CFXCRT_FileAccess_CRT::SetPosition(FX_FILESIZE pos) {
-  if (!m_hFile) {
-    return (FX_FILESIZE)-1;
-  }
-  FXSYS_fseek(m_hFile, pos, FXSYS_SEEK_SET);
-  return (FX_FILESIZE)FXSYS_ftell(m_hFile);
-}
-size_t CFXCRT_FileAccess_CRT::Read(void* pBuffer, size_t szBuffer) {
-  if (!m_hFile) {
-    return 0;
-  }
-  return FXSYS_fread(pBuffer, 1, szBuffer, m_hFile);
-}
-size_t CFXCRT_FileAccess_CRT::Write(const void* pBuffer, size_t szBuffer) {
-  if (!m_hFile) {
-    return 0;
-  }
-  return FXSYS_fwrite(pBuffer, 1, szBuffer, m_hFile);
-}
-size_t CFXCRT_FileAccess_CRT::ReadPos(void* pBuffer,
-                                      size_t szBuffer,
-                                      FX_FILESIZE pos) {
-  if (!m_hFile) {
-    return (FX_FILESIZE)-1;
-  }
-  FXSYS_fseek(m_hFile, pos, FXSYS_SEEK_SET);
-  return FXSYS_fread(pBuffer, 1, szBuffer, m_hFile);
-}
-size_t CFXCRT_FileAccess_CRT::WritePos(const void* pBuffer,
-                                       size_t szBuffer,
-                                       FX_FILESIZE pos) {
-  if (!m_hFile) {
-    return (FX_FILESIZE)-1;
-  }
-  FXSYS_fseek(m_hFile, pos, FXSYS_SEEK_SET);
-  return FXSYS_fwrite(pBuffer, 1, szBuffer, m_hFile);
-}
-FX_BOOL CFXCRT_FileAccess_CRT::Flush() {
-  if (!m_hFile) {
-    return FALSE;
-  }
-  return !FXSYS_fflush(m_hFile);
-}
-FX_BOOL CFXCRT_FileAccess_CRT::Truncate(FX_FILESIZE szFile) {
-  return FALSE;
-}
-#endif