GTK+ 3.3.6 using adwaita theme
Issue 1. 50% resources hog
When opening certain pages (in this case google.co.jp) browser will eat up 50% resources (my system is dual core).
Workaround: unfocus the window (you kidding me? that's not workaround)
Issue 2. Unicode glib, fontconfig and pango aliases.
Under Linux, baidu.com reportedly okay (glib backend) while becoming like this under windows, anyone knows why?
Workaround: build webkitgtk against ICU instead of glib, above is webkitgtk 1.2.7 with ICU (gtk2)
Wikipedia.org shown with freetype backend and default etc\fonts\fonts.conf
With freetype backend and modified etc\fonts\fonts.conf (add autohint, antialias and set tahoma as default). Here most indic languages is back, under windows 7 and pango 1.29 this should rendered near perfect like below but fonts.conf need to be set to segoe ui. Also notice dropdown list widget above is now properly rendered in GTK-3
With modified fonts.conf and modified pango.aliases (due to limitation in Win XP) also need additional unicode fonts.
Issue 3. Local file URI
Regression: webkitgtk 1.6.3 can't open windows' file URI see wikipedia, other schemes also failed
Here is how version 1.6.3 treat the triple slashed URI, it's like opening "/D:/Sources/webkit-1.6.3/html/index.html"
Application like Devhelp also affected
Webkitgtk 1.2.7 (GTK-2) correctly open local files
When compiled against win32 api from mingw-w64, for example webkitgtk produce the following anomalies:
Numbered list stopped after 9th...?
Google top menu not shown in black
Workaround: use mingw32 or find the culprit?
Issue 5. Video
With gstdirectsoundsink and gstautodetect from gst-plugins-good webkitgtk3 also could play html5 video canvas and compared to 1.2.7 there is time lapse info. But other issue still the same: once volume muted sound will gone forever. Notice that fullscreen mode doesn't work in Windows so don't clicked it.
Issue 6. Printing doesn't work properly
Webkitgtk seemed to print with correct outer frame width (fitted?) and anything else is scaled down by approximately 8 times (thanks to Pawel for the report). Not an issue under linux.
Issue 7. No plugins
And that's what youtube said
Okay that's enough with the problems :-)
Notes: If anyone encountered Mutex (pthreads) issue during building try to use https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64/experimental/winpthreads/