Refactoring of LLFile class to support additional methods

- LLFile with its own class method interface to access files for read and write
- Remove rudimentary LLUniqueFile class as LLFile supports now all of that and more
- Implement most of the filename based functions using std::filesystem functions
- Replace LLFile::rmdir() with LLFile::remove() since this function now supports deleting files and directories on all platforms.

1 files changed, 1 insertions, 4 deletions

diff --git a/indra/newview/llviewerdisplay.cpp b/indra/newview/llviewerdisplay.cpp
index 35ac7919ac..7534d778a5 100644..100755
--- a/indra/newview/llviewerdisplay.cpp
+++ b/indra/newview/llviewerdisplay.cpp
@@ -1140,15 +1140,12 @@ std::string getProfileStatsFilename()
     // same second), may produce (e.g.) sec==61, but avoids collisions and
     // preserves chronological filename sort order.
     std::string name;
-    std::error_code ec;
     do
     {
         // base + missing 2-digit seconds, append ".json"
         // post-increment sec in case we have to try again
         name = stringize(base, std::setw(2), std::setfill('0'), sec++, ".json");
-    } while (std::filesystem::exists(fsyspath(name), ec));
-    // Ignoring ec means we might potentially return a name that does already
-    // exist -- but if we can't check its existence, what more can we do?
+    } while (LLFile::exists(fsyspath(name)));
     return name;
 }