win/clang: Fix all remaining -Wformat warnings.

sandbox/win/sandbox_poc/pocdll/fs.cc

 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "sandbox/win/sandbox_poc/pocdll/exports.h"
 #include "sandbox/win/sandbox_poc/pocdll/utils.h"
 
 // This file contains the tests used to verify the security of the file system.
 
 // Tries to open a file and outputs the result.
 // "path" can contain environment variables.
 // "output" is the stream for the logging.
 void TryOpenFile(const wchar_t *path, FILE *output) {
   wchar_t path_expanded[MAX_PATH] = {0};
   DWORD size = ::ExpandEnvironmentStrings(path, path_expanded, MAX_PATH - 1);
   if (!size) {
-    fprintf(output, "[ERROR] Cannot expand \"%S\". Error %d.\r\n", path,
+    fprintf(output, "[ERROR] Cannot expand \"%S\". Error %ld.\r\n", path,
             ::GetLastError());
   }
 
   HANDLE file;
   file = ::CreateFile(path_expanded,
                       GENERIC_READ,
                       FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
                       NULL,  // No security attributes
                       OPEN_EXISTING,
                       FILE_FLAG_BACKUP_SEMANTICS,
                       NULL);  // No template
 
   if (file && INVALID_HANDLE_VALUE != file) {
     fprintf(output, "[GRANTED] Opening file \"%S\". Handle 0x%p\r\n", path,
             file);
     ::CloseHandle(file);
   } else {
-    fprintf(output, "[BLOCKED] Opening file \"%S\". Error %d.\r\n", path,
+    fprintf(output, "[BLOCKED] Opening file \"%S\". Error %ld.\r\n", path,
             ::GetLastError());
   }
 }
 
 void POCDLL_API TestFileSystem(HANDLE log) {
   HandleToFile handle2file;
   FILE *output = handle2file.Translate(log, "w");
 
   TryOpenFile(L"%SystemDrive%", output);
   TryOpenFile(L"%SystemRoot%", output);
   TryOpenFile(L"%ProgramFiles%", output);
   TryOpenFile(L"%SystemRoot%\\System32", output);
   TryOpenFile(L"%SystemRoot%\\explorer.exe", output);
   TryOpenFile(L"%SystemRoot%\\Cursors\\arrow_i.cur", output);
   TryOpenFile(L"%AllUsersProfile%", output);
   TryOpenFile(L"%UserProfile%", output);
   TryOpenFile(L"%Temp%", output);
   TryOpenFile(L"%AppData%", output);
 }