So in some places we could use GstElement smart pointer without explicitely calling gst_object_unref.
Created attachment 83148 [details]
Attachment 83148 [details] did not pass style-queue:
Failed to run "['Tools/Scripts/check-webkit-style', '--diff-files', u'Source/WebCore/CMakeListsEfl.txt', u'Sourc..." exit_code: 1
Source/WebCore/platform/graphics/gstreamer/GRefPtrGStreamer.h:20: #ifndef header guard has wrong style, please use: WTF_GRefPtrGStreamer_h [build/header_guard] 
Total errors found: 1 in 6 files
If any of these errors are false positives, please file a bug against check-webkit-style.
Created attachment 83150 [details]
Comment on attachment 83150 [details]
View in context: https://bugs.webkit.org/attachment.cgi?id=83150&action=review
> +template <> void derefGPtr<GstElement>(GstElement* ptr)
> + if (ptr)
> + gst_object_unref(ptr);
There should also be a specialization for refGPtr even if it's currently unused with your changes. If that's not there g_object_ref will be used when you assign a GRefPtr.
Created attachment 83455 [details]
Committed r79546: <http://trac.webkit.org/changeset/79546>