Make the shmem-specific functions in file_util.h POSIX-only.

base/file_util_win.cc

 // Copyright (c) 2012 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 "base/file_util.h"
 
 #include <windows.h>
 #include <psapi.h>
 #include <shellapi.h>
 #include <shlobj.h>
@@ skipping 236 matching lines @@
   DWORD path_len = ::GetTempPath(MAX_PATH, temp_path);
   if (path_len >= MAX_PATH || path_len <= 0)
     return false;
   // TODO(evanm): the old behavior of this function was to always strip the
   // trailing slash.  We duplicate this here, but it shouldn't be necessary
   // when everyone is using the appropriate FilePath APIs.
   *path = FilePath(temp_path).StripTrailingSeparators();
   return true;
 }
 
-bool GetShmemTempDir(bool executable, FilePath* path) {
-  return GetTempDir(path);
-}
-
 FilePath GetHomeDir() {
   char16 result[MAX_PATH];
   if (SUCCEEDED(SHGetFolderPath(NULL, CSIDL_PROFILE, NULL, SHGFP_TYPE_CURRENT,
                                 result)) &&
       result[0]) {
     return FilePath(result);
   }
 
   // Fall back to the temporary directory on failure.
   FilePath temp;
@@ skipping 13 matching lines @@
     return false;
 
   if (CreateTemporaryFileInDir(*path, &temp_file)) {
     *path = temp_file;
     return true;
   }
 
   return false;
 }
 
-FILE* CreateAndOpenTemporaryShmemFile(FilePath* path, bool executable) {
-  ThreadRestrictions::AssertIOAllowed();
-  return CreateAndOpenTemporaryFile(path);
-}
-
 // On POSIX we have semantics to create and open a temporary file
 // atomically.
 // TODO(jrg): is there equivalent call to use on Windows instead of
 // going 2-step?
 FILE* CreateAndOpenTemporaryFileInDir(const FilePath& dir, FilePath* path) {
   ThreadRestrictions::AssertIOAllowed();
   if (!CreateTemporaryFileInDir(dir, path)) {
     return NULL;
   }
   // Open file in binary mode, to avoid problems with fwrite. On Windows
@@ skipping 480 matching lines @@
     // Like Move, this function is not transactional, so we just
     // leave the copied bits behind if deleting from_path fails.
     // If to_path exists previously then we have already overwritten
     // it by now, we don't get better off by deleting the new bits.
   }
   return false;
 }
 
 }  // namespace internal
 }  // namespace base