Remove checks for _WIN32_WCE.

core/fxcrt/fx_basic_util.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 "core/fxcrt/include/fx_basic.h"
 #include "core/fxcrt/include/fx_ext.h"
 
 #if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
 #include <dirent.h>
 #include <sys/types.h>
 #else
 #include <direct.h>
 #endif
 
 #include <algorithm>
 #include <cctype>
+#include <memory>
 
 #ifdef PDF_ENABLE_XFA
 CFX_PrivateData::CFX_PrivateData() {}
 
 CFX_PrivateData::~CFX_PrivateData() {
   ClearAll();
 }
 void FX_PRIVATEDATA::FreeData() {
   if (!m_pData) {
     return;
@@ skipping 172 matching lines @@
  public:
   virtual ~CFindFileDataA() {}
   WIN32_FIND_DATAA m_FindData;
 };
 class CFindFileDataW : public CFindFileData {
  public:
   virtual ~CFindFileDataW() {}
   WIN32_FIND_DATAW m_FindData;
 };
 #endif
+
 void* FX_OpenFolder(const FX_CHAR* path) {
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-#ifndef _WIN32_WCE
-  CFindFileDataA* pData = new CFindFileDataA;
+  std::unique_ptr<CFindFileDataA> pData(new CFindFileDataA);
   pData->m_Handle = FindFirstFileExA((CFX_ByteString(path) + "/*.*").c_str(),
                                      FindExInfoStandard, &pData->m_FindData,
-                                     FindExSearchNameMatch, NULL, 0);
-#else
-  CFindFileDataW* pData = new CFindFileDataW;
-  pData->m_Handle = FindFirstFileW(CFX_WideString::FromLocal(path) + L"/*.*",
-                                   &pData->m_FindData);
-#endif
-  if (pData->m_Handle == INVALID_HANDLE_VALUE) {
-    delete pData;
-    return NULL;
-  }
+                                     FindExSearchNameMatch, nullptr, 0);
+  if (pData->m_Handle == INVALID_HANDLE_VALUE)
+    return nullptr;
+
   pData->m_bEnd = FALSE;
-  return pData;
+  return pData.release();
 #else
   DIR* dir = opendir(path);
   return dir;
 #endif
 }
+
 void* FX_OpenFolder(const FX_WCHAR* path) {
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-  CFindFileDataW* pData = new CFindFileDataW;
+  std::unique_ptr<CFindFileDataW> pData(new CFindFileDataW);
   pData->m_Handle = FindFirstFileExW((CFX_WideString(path) + L"/*.*").c_str(),
                                      FindExInfoStandard, &pData->m_FindData,
-                                     FindExSearchNameMatch, NULL, 0);
-  if (pData->m_Handle == INVALID_HANDLE_VALUE) {
-    delete pData;
-    return NULL;
-  }
+                                     FindExSearchNameMatch, nullptr, 0);
+  if (pData->m_Handle == INVALID_HANDLE_VALUE)
+    return nullptr;
+
   pData->m_bEnd = FALSE;
-  return pData;
+  return pData.release();
 #else
   DIR* dir = opendir(CFX_ByteString::FromUnicode(path).c_str());
   return dir;
 #endif
 }
 FX_BOOL FX_GetNextFile(void* handle,
                        CFX_ByteString& filename,
                        FX_BOOL& bFolder) {
   if (!handle) {
     return FALSE;
   }
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-#ifndef _WIN32_WCE
   CFindFileDataA* pData = (CFindFileDataA*)handle;
-  if (pData->m_bEnd) {
+  if (pData->m_bEnd)
     return FALSE;
-  }
+
   filename = pData->m_FindData.cFileName;
   bFolder = pData->m_FindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY;
-  if (!FindNextFileA(pData->m_Handle, &pData->m_FindData)) {
+  if (!FindNextFileA(pData->m_Handle, &pData->m_FindData))
     pData->m_bEnd = TRUE;
-  }
   return TRUE;
-#else
-  CFindFileDataW* pData = (CFindFileDataW*)handle;
-  if (pData->m_bEnd) {
-    return FALSE;
-  }
-  filename = CFX_ByteString::FromUnicode(pData->m_FindData.cFileName);
-  bFolder = pData->m_FindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY;
-  if (!FindNextFileW(pData->m_Handle, &pData->m_FindData)) {
-    pData->m_bEnd = TRUE;
-  }
-  return TRUE;
-#endif
 #elif defined(__native_client__)
   abort();
   return FALSE;
 #else
   struct dirent* de = readdir((DIR*)handle);
   if (!de) {
     return FALSE;
   }
   filename = de->d_name;
   bFolder = de->d_type == DT_DIR;
@@ skipping 99 matching lines @@
     dstShift -= 8;
     result |= *dataPtr++ << dstShift;
   }
   if (dstShift > 0) {
     bitShift = 8 - dstShift;
     bitMask = (1 << dstShift) - 1;
     result |= *dataPtr++ >> bitShift & bitMask;
   }
   return result;
 }