https://bugs.webkit.org/show_bug.cgi?id=89223

Reviewed by Chris Fleizach.

Tools:

Implemented AccessibilityUIElement in WKTR for GTK, based in the
implementation present in DumpRenderTree.

Added new files in gtk/ and updated the cross-platform ones.

* WebKitTestRunner/GNUmakefile.am:
* WebKitTestRunner/InjectedBundle/AccessibilityUIElement.cpp:
(WTR):
* WebKitTestRunner/InjectedBundle/AccessibilityUIElement.h:
(AccessibilityUIElement):
* WebKitTestRunner/InjectedBundle/gtk/AccessibilityUIElementGtk.cpp: Added.
(WTR):
(WTR::attributeSetToString):
(WTR::checkElementState):
(WTR::indexRangeInTable):
(WTR::alterCurrentValue):
(WTR::AccessibilityUIElement::AccessibilityUIElement):
(WTR::AccessibilityUIElement::~AccessibilityUIElement):
(WTR::AccessibilityUIElement::isEqual):
(WTR::AccessibilityUIElement::getChildren):
(WTR::AccessibilityUIElement::getChildrenWithRange):
(WTR::AccessibilityUIElement::childrenCount):
(WTR::AccessibilityUIElement::elementAtPoint):
(WTR::AccessibilityUIElement::indexOfChild):
(WTR::AccessibilityUIElement::childAtIndex):
(WTR::AccessibilityUIElement::linkedUIElementAtIndex):
(WTR::AccessibilityUIElement::ariaOwnsElementAtIndex):
(WTR::AccessibilityUIElement::ariaFlowToElementAtIndex):
(WTR::AccessibilityUIElement::disclosedRowAtIndex):
(WTR::AccessibilityUIElement::rowAtIndex):
(WTR::AccessibilityUIElement::selectedChildAtIndex):
(WTR::AccessibilityUIElement::selectedChildrenCount):
(WTR::AccessibilityUIElement::selectedRowAtIndex):
(WTR::AccessibilityUIElement::titleUIElement):
(WTR::AccessibilityUIElement::parentElement):
(WTR::AccessibilityUIElement::disclosedByRow):
(WTR::AccessibilityUIElement::attributesOfLinkedUIElements):
(WTR::AccessibilityUIElement::attributesOfDocumentLinks):
(WTR::AccessibilityUIElement::attributesOfChildren):
(WTR::AccessibilityUIElement::allAttributes):
(WTR::AccessibilityUIElement::stringAttributeValue):
(WTR::AccessibilityUIElement::numberAttributeValue):
(WTR::AccessibilityUIElement::uiElementAttributeValue):
(WTR::AccessibilityUIElement::boolAttributeValue):
(WTR::AccessibilityUIElement::isAttributeSettable):
(WTR::AccessibilityUIElement::isAttributeSupported):
(WTR::AccessibilityUIElement::parameterizedAttributeNames):
(WTR::AccessibilityUIElement::role):
(WTR::AccessibilityUIElement::subrole):
(WTR::AccessibilityUIElement::roleDescription):
(WTR::AccessibilityUIElement::title):
(WTR::AccessibilityUIElement::description):
(WTR::AccessibilityUIElement::orientation):
(WTR::AccessibilityUIElement::stringValue):
(WTR::AccessibilityUIElement::language):
(WTR::AccessibilityUIElement::helpText):
(WTR::AccessibilityUIElement::x):
(WTR::AccessibilityUIElement::y):
(WTR::AccessibilityUIElement::width):
(WTR::AccessibilityUIElement::height):
(WTR::AccessibilityUIElement::clickPointX):
(WTR::AccessibilityUIElement::clickPointY):
(WTR::AccessibilityUIElement::intValue):
(WTR::AccessibilityUIElement::minValue):
(WTR::AccessibilityUIElement::maxValue):
(WTR::AccessibilityUIElement::valueDescription):
(WTR::AccessibilityUIElement::insertionPointLineNumber):
(WTR::AccessibilityUIElement::isActionSupported):
(WTR::AccessibilityUIElement::isEnabled):
(WTR::AccessibilityUIElement::isRequired):
(WTR::AccessibilityUIElement::isFocused):
(WTR::AccessibilityUIElement::isSelected):
(WTR::AccessibilityUIElement::isExpanded):
(WTR::AccessibilityUIElement::isChecked):
(WTR::AccessibilityUIElement::hierarchicalLevel):
(WTR::AccessibilityUIElement::speak):
(WTR::AccessibilityUIElement::ariaIsGrabbed):
(WTR::AccessibilityUIElement::ariaDropEffects):
(WTR::AccessibilityUIElement::lineForIndex):
(WTR::AccessibilityUIElement::rangeForLine):
(WTR::AccessibilityUIElement::rangeForPosition):
(WTR::AccessibilityUIElement::boundsForRange):
(WTR::AccessibilityUIElement::stringForRange):
(WTR::AccessibilityUIElement::attributedStringForRange):
(WTR::AccessibilityUIElement::attributedStringRangeIsMisspelled):
(WTR::AccessibilityUIElement::uiElementForSearchPredicate):
(WTR::AccessibilityUIElement::attributesOfColumnHeaders):
(WTR::AccessibilityUIElement::attributesOfRowHeaders):
(WTR::AccessibilityUIElement::attributesOfColumns):
(WTR::AccessibilityUIElement::attributesOfRows):
(WTR::AccessibilityUIElement::attributesOfVisibleCells):
(WTR::AccessibilityUIElement::attributesOfHeader):
(WTR::AccessibilityUIElement::rowCount):
(WTR::AccessibilityUIElement::columnCount):
(WTR::AccessibilityUIElement::indexInTable):
(WTR::AccessibilityUIElement::rowIndexRange):
(WTR::AccessibilityUIElement::columnIndexRange):
(WTR::AccessibilityUIElement::cellForColumnAndRow):
(WTR::AccessibilityUIElement::horizontalScrollbar):
(WTR::AccessibilityUIElement::verticalScrollbar):
(WTR::AccessibilityUIElement::selectedTextRange):
(WTR::AccessibilityUIElement::setSelectedTextRange):
(WTR::AccessibilityUIElement::increment):
(WTR::AccessibilityUIElement::decrement):
(WTR::AccessibilityUIElement::showMenu):
(WTR::AccessibilityUIElement::press):
(WTR::AccessibilityUIElement::setSelectedChild):
(WTR::AccessibilityUIElement::accessibilityValue):
(WTR::AccessibilityUIElement::documentEncoding):
(WTR::AccessibilityUIElement::documentURI):
(WTR::AccessibilityUIElement::url):
(WTR::AccessibilityUIElement::addNotificationListener):
(WTR::AccessibilityUIElement::removeNotificationListener):
(WTR::AccessibilityUIElement::isFocusable):
(WTR::AccessibilityUIElement::isSelectable):
(WTR::AccessibilityUIElement::isMultiSelectable):
(WTR::AccessibilityUIElement::isVisible):
(WTR::AccessibilityUIElement::isOffScreen):
(WTR::AccessibilityUIElement::isCollapsed):
(WTR::AccessibilityUIElement::isIgnored):
(WTR::AccessibilityUIElement::hasPopup):
(WTR::AccessibilityUIElement::takeFocus):
(WTR::AccessibilityUIElement::takeSelection):
(WTR::AccessibilityUIElement::addSelection):
(WTR::AccessibilityUIElement::removeSelection):
(WTR::AccessibilityUIElement::textMarkerRangeForElement):
(WTR::AccessibilityUIElement::textMarkerRangeLength):
(WTR::AccessibilityUIElement::previousTextMarker):
(WTR::AccessibilityUIElement::nextTextMarker):
(WTR::AccessibilityUIElement::stringForTextMarkerRange):
(WTR::AccessibilityUIElement::textMarkerRangeForMarkers):
(WTR::AccessibilityUIElement::startTextMarkerForTextMarkerRange):
(WTR::AccessibilityUIElement::endTextMarkerForTextMarkerRange):
(WTR::AccessibilityUIElement::textMarkerForPoint):
(WTR::AccessibilityUIElement::accessibilityElementForTextMarker):
(WTR::AccessibilityUIElement::attributedStringForTextMarkerRangeContainsAttribute):
(WTR::AccessibilityUIElement::indexForTextMarker):
(WTR::AccessibilityUIElement::isTextMarkerValid):
(WTR::AccessibilityUIElement::textMarkerForIndex):

Add documentEncoding and documentURI to AccessibilityUIElement.idl.

* WebKitTestRunner/InjectedBundle/Bindings/AccessibilityUIElement.idl:

LayoutTests:

Removed lines skipping all the accessibility tests and replace
them with the specific ones that are still not passing, which
are just a few now, and will hopefully get fixed later on.

* platform/gtk-wk2/Skipped: Reduce the list of skipped tests.

Updated two layout tests to consider nulls, something that didn't
happen with DumpRenderTree, but that we need to check now.

* accessibility/table-cell-spans.html: Update test.
* accessibility/table-cells.html: Update test.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@122940 268f45cc-cd09-0410-ab3c-d52691b4dbfc