Bug 1761438 - Remove nsILocalFileWin::GetNativeCanonicalPath. r=xpcom-reviewers,application-update-reviewers,mccr8,nalexander

I removed the last caller.

Depends on D142051

Differential Revision: https://phabricator.services.mozilla.com/D142052

toolkit/mozapps/update/tests/data/xpcshellUtilsAUS.js

@@ -19,9 +19,6 @@
  * error are due to not having a profile when running some of the xpcshell
  * tests. Since most xpcshell tests also log these errors these tests don't
  * call do_get_profile unless necessary for the test.
- * The "This method is lossy. Use GetCanonicalPath !" warning on Windows in
- * nsLocalFileWin.cpp is from the call to GetNSSProfilePath in
- * nsNSSComponent.cpp due to it using GetNativeCanonicalPath.
  * "!mMainThread" in nsThreadManager.cpp are due to using timers and it might be
  * possible to fix some or all of these in the test itself.
  * "NS_FAILED(rv)" in nsThreadUtils.cpp are due to using timers and it might be

xpcom/io/nsILocalFileWin.idl

@@ -46,7 +46,6 @@ interface nsILocalFileWin : nsIFile
      * support both short and long path forms.
      */
     [noscript] readonly attribute AString canonicalPath;
-    [noscript] readonly attribute ACString nativeCanonicalPath;
 
     /**
      * Get or set whether this file is marked read-only.

xpcom/io/nsLocalFileWin.cpp

@@ -3447,14 +3447,6 @@ nsCString nsIFile::HumanReadablePath() {
   return NS_ConvertUTF16toUTF8(path);
 }
 
-NS_IMETHODIMP
-nsLocalFile::GetNativeCanonicalPath(nsACString& aResult) {
-  NS_WARNING("This method is lossy. Use GetCanonicalPath !");
-  EnsureShortPath();
-  NS_CopyUnicodeToNative(mShortWorkingPath, aResult);
-  return NS_OK;
-}
-
 NS_IMETHODIMP
 nsLocalFile::CopyToNative(nsIFile* aNewParentDir, const nsACString& aNewName) {
   // Check we are correctly initialized.