Bug 1144298 - Eliminate gratuitous gotos from Directory::RemoveInternal(). r=baku

--HG--
extra : rebase_source : c9194f875c3cff90649b80e5904812597934968f

dom/filesystem/Directory.cpp

@@ -198,28 +198,19 @@ Directory::RemoveInternal(const StringOrFileOrDirectory& aPath, bool aRecursive,
 
   if (aPath.IsFile()) {
     file = aPath.GetAsFile().Impl();
-    goto parameters_check_done;
-  }
-
-  if (aPath.IsString()) {
+  } else if (aPath.IsString()) {
     if (!DOMPathToRealPath(aPath.GetAsString(), realPath)) {
       error = NS_ERROR_DOM_FILESYSTEM_INVALID_PATH_ERR;
     }
-    goto parameters_check_done;
-  }
-
-  if (!mFileSystem->IsSafeDirectory(&aPath.GetAsDirectory())) {
+  } else if (!mFileSystem->IsSafeDirectory(&aPath.GetAsDirectory())) {
     error = NS_ERROR_DOM_SECURITY_ERR;
-    goto parameters_check_done;
-  }
-
+  } else {
     realPath = aPath.GetAsDirectory().mPath;
     // The target must be a descendant of this directory.
     if (!FileSystemUtils::IsDescendantPath(mPath, realPath)) {
       error = NS_ERROR_DOM_FILESYSTEM_NO_MODIFICATION_ALLOWED_ERR;
     }
-
-parameters_check_done:
+  }
 
   nsRefPtr<RemoveTask> task = new RemoveTask(mFileSystem, mPath, file, realPath,
     aRecursive, aRv);