MKV: Use new vlc_delete_all to clear containers.

Signed-off-by: Rémi Duraffort <ivoire@videolan.org>

modules/demux/mkv/chapters.cpp

@@ -28,18 +28,8 @@
 
 chapter_item_c::~chapter_item_c()
 {
-    std::vector<chapter_codec_cmds_c*>::iterator index = codecs.begin();
-    while ( index != codecs.end() )
-    {
-        delete (*index);
-        ++index;
-    }
-    std::vector<chapter_item_c*>::iterator index_ = sub_chapters.begin();
-    while ( index_ != sub_chapters.end() )
-    {
-        delete (*index_);
-        ++index_;
-    }
+    vlc_delete_all( codecs );
+    vlc_delete_all( sub_chapters );
 }
 
 int chapter_item_c::PublishChapters( input_title_t & title, int & i_user_chapters, int i_level )

modules/demux/mkv/matroska_segment.cpp

@@ -66,24 +66,9 @@ matroska_segment_c::~matroska_segment_c()
     delete p_prev_segment_uid;
     delete p_next_segment_uid;
 
-    std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
-    while ( index != stored_editions.end() )
-    {
-        delete (*index);
-        ++index;
-    }
-    std::vector<chapter_translation_c*>::iterator indext = translations.begin();
-    while ( indext != translations.end() )
-    {
-        delete (*indext);
-        ++indext;
-    }
-    std::vector<KaxSegmentFamily*>::iterator indexf = families.begin();
-    while ( indexf != families.end() )
-    {
-        delete (*indexf);
-        ++indexf;
-   }
+    vlc_delete_all( stored_editions );
+    vlc_delete_all( translations );
+    vlc_delete_all( families );
 }