Don't expand path to use long names in CreateTemporaryFileInDir.

base/file_util_win.cc

Index: base/file_util_win.cc
diff --git a/base/file_util_win.cc b/base/file_util_win.cc
index 332414af170c628d0aab724e7a7856d679acf3fe..1f3d51ca4674db8852b2cca7d3f96d1376404d57 100644
--- a/base/file_util_win.cc
+++ b/base/file_util_win.cc
@@ -393,15 +393,7 @@ bool CreateTemporaryFileInDir(const FilePath& dir,
     return false;
   }
 
-  DWORD path_len = GetLongPathName(temp_name, temp_name, MAX_PATH);
-  if (path_len > MAX_PATH + 1 || path_len == 0) {
-    DPLOG(WARNING) << "Failed to get long path name for " << temp_name;
-    return false;
-  }
-
-  std::wstring temp_file_str;
-  temp_file_str.assign(temp_name, path_len);
-  *temp_file = FilePath(temp_file_str);
+  *temp_file = FilePath(temp_name);

[cpu_(ooo_6.6-7.5), 2012/11/09 17:21:47]

In principle I agree with you assessment but I would still like to have the
expanded path whenever the system allows it. So I think is best to keep the call
but don't make it fatal, and also remove the log statement.

   return true;
 }