TagArchive: refactor TagHandler overload to use ArchiveFile

src/TagArchive.cxx

@@ -27,19 +27,18 @@
 #include "fs/Path.hxx"
 #include "util/Error.hxx"
 #include "input/InputStream.hxx"
-#include "input/plugins/ArchiveInputPlugin.hxx"
 #include "thread/Cond.hxx"
 
 #include <assert.h>
 
 bool
-tag_archive_scan(Path path, const TagHandler &handler, void *handler_ctx)
+tag_archive_scan(ArchiveFile &archive, const char *path_utf8,
+		 const TagHandler &handler, void *handler_ctx)
 {
-	assert(!path.IsNull());
-
 	Mutex mutex;
 	Cond cond;
-	InputStreamPtr is(OpenArchiveInputStream(path, mutex, cond,
+
+	InputStreamPtr is(archive.OpenStream(path_utf8, mutex, cond,
 					     IgnoreError()));
 	if (!is)
 		return false;

src/TagArchive.hxx

@@ -23,7 +23,6 @@
 #include "check.h"
 
 class ArchiveFile;
-class Path;
 struct TagHandler;
 class TagBuilder;
 
@@ -36,7 +35,8 @@ class TagBuilder;
  * found)
  */
 bool
-tag_archive_scan(Path path, const TagHandler &handler, void *handler_ctx);
+tag_archive_scan(ArchiveFile &archive, const char *path_utf8,
+		 const TagHandler &handler, void *handler_ctx);
 
 /**
  * Scan the tags of a song file inside an archive.  Invokes matching