Add a TouchFile function that operates on FilePaths + fixing a bug...

base/platform_file_win.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 "base/platform_file.h"
 
 #include "base/file_path.h"
 #include "base/logging.h"
 
 namespace base {
@@ skipping 29 matching lines @@
   }
 
   if (!disposition) {
     NOTREACHED();
     return NULL;
   }
 
   DWORD access = (flags & PLATFORM_FILE_READ) ? GENERIC_READ : 0;
   if (flags & PLATFORM_FILE_WRITE)
     access |= GENERIC_WRITE;
+  if (flags & PLATFORM_FILE_WRITE_ATTRIBUTES)
+    access |= FILE_WRITE_ATTRIBUTES;
 
   DWORD sharing = (flags & PLATFORM_FILE_EXCLUSIVE_READ) ? 0 : FILE_SHARE_READ;
   if (!(flags & PLATFORM_FILE_EXCLUSIVE_WRITE))
     sharing |= FILE_SHARE_WRITE;
 
   DWORD create_flags = 0;
   if (flags & PLATFORM_FILE_ASYNC)
     create_flags |= FILE_FLAG_OVERLAPPED;
   if (flags & PLATFORM_FILE_TEMPORARY)
     create_flags |= FILE_ATTRIBUTE_TEMPORARY;
   if (flags & PLATFORM_FILE_HIDDEN)
     create_flags |= FILE_ATTRIBUTE_HIDDEN;
   if (flags & PLATFORM_FILE_DELETE_ON_CLOSE)
     create_flags |= FILE_FLAG_DELETE_ON_CLOSE;
-  if (flags & PLATFORM_FILE_WRITE_ATTRIBUTES)
-    create_flags |= FILE_WRITE_ATTRIBUTES;
 
   HANDLE file = CreateFile(name.value().c_str(), access, sharing, NULL,
                            disposition, create_flags, NULL);
 
   if (created && (INVALID_HANDLE_VALUE != file)) {
     if (flags & PLATFORM_FILE_OPEN_ALWAYS)
       *created = (ERROR_ALREADY_EXISTS != GetLastError());
     else if (flags & PLATFORM_FILE_CREATE_ALWAYS)
       *created = true;
   }
@@ skipping 128 matching lines @@
   info->size = size.QuadPart;
   info->is_directory =
       file_info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY != 0;
   info->last_modified = base::Time::FromFileTime(file_info.ftLastWriteTime);
   info->last_accessed = base::Time::FromFileTime(file_info.ftLastAccessTime);
   info->creation_time = base::Time::FromFileTime(file_info.ftCreationTime);
   return true;
 }
 
 }  // namespace disk_cache