WebKit2 uses gdk_window_create_similar_surface which is only availabe in GTK+ >= 2.22.
Created attachment 88845 [details] Patch
Comment on attachment 88845 [details] Patch r=me
Attachment 88845 [details] did not pass style-queue: Failed to run "['Tools/Scripts/check-webkit-style', '--diff-files', u'Source/WebCore/ChangeLog', u'Source/WebCor..." exit_code: 1 Source/WebCore/platform/gtk/GtkVersioning.h:50: The parameter name "window" adds no information, so it should be removed. [readability/parameter_name] [5] Source/WebCore/platform/gtk/GtkVersioning.h:50: The parameter name "content" adds no information, so it should be removed. [readability/parameter_name] [5] Source/WebCore/platform/gtk/GtkVersioning.h:50: gdk_window_create_similar_surface is incorrectly named. Don't use underscores in your identifier names. [readability/naming] [4] Total errors found: 3 in 5 files If any of these errors are false positives, please file a bug against check-webkit-style.
Committed r83319: <http://trac.webkit.org/changeset/83319>
http://trac.webkit.org/changeset/83319 might have broken Qt Linux Release The following tests are not passing: http/tests/loading/preload-append-scan.php