CRI<2965>: WebKit/Source/WebCore/platform/efl/RenderThemeEfl.cpp:424 fillColorsFromEdjeClass() Could not get color class 'webkit/selection/foreground' ASSERTION FAILED: ok WebKit/Source/WebCore/platform/efl/RenderThemeEfl.cpp(424) : bool WebCore::fillColorsFromEdjeClass(Evas_Object*, const char*, WebCore::Color*, WebCore::Color*, WebCore::Color*) 1 0x7fe20831e7ae 2 0x7fe20831e8fe WebCore::RenderThemeEfl::setColorFromThemeClass(char const*) 3 0x7fe20831eee8 WebCore::RenderThemeEfl::loadTheme() 4 0x7fe20831ea71 WebCore::RenderThemeEfl::setThemePath(WTF::String const&) 5 0x7fe20b598755 WebKit::WebPage::setThemePath(WTF::String const&) 6 0x7fe20b5da2f9 void CoreIPC::callMemberFunction<WebKit::WebPage, void (WebKit::WebPage::*)(WTF::String const&), WTF::String>(CoreIPC::Arguments1<WTF::String> const&, WebKit::WebPage*, void (WebKit::WebPage::*)(WTF::String const&))
The reason for this assertion is the test case uses 'big_button_theme.edj' theme file which is missing foreground/background color classes.
It was rolled out with http://trac.webkit.org/changeset/134932.
Already fixed by Ryuan in bug #103511.