Bug 910211 - Guess the fallback encoding from the top-level domain when feasible. r=emk.

2014-02-06 11:08:01 +02:00
parent 3c72a7d88f
commit 40ec11e68d
15 changed files with 432 additions and 13 deletions
--- a/docshell/base/nsDocShell.cpp
+++ b/docshell/base/nsDocShell.cpp
@@ -1994,6 +1994,10 @@ nsDocShell::GatherCharsetMenuTelemetry()

  int32_t charsetSource = doc->GetDocumentCharacterSetSource();
  switch (charsetSource) {
+    case kCharsetFromTopLevelDomain:
+      // Unlabeled doc on a domain that we map to a fallback encoding
+      Telemetry::Accumulate(Telemetry::CHARSET_OVERRIDE_SITUATION, 7);
+      break;
    case kCharsetFromFallback:
    case kCharsetFromDocTypeDefault:
    case kCharsetFromCache: