https://bugs.webkit.org/show_bug.cgi?id=112276

Patch by Greg Hughes <ghughes@apple.com> on 2013-03-29
Reviewed by Chris Fleizach.

Source/WebCore:

Added support for accessibility search predicates to accept multiple search keys. The search will return the first item that matches any one of the provided search keys.

* accessibility/AccessibilityObject.cpp:
(WebCore::AccessibilityObject::isAccessibilityObjectSearchMatchAtIndex):
(WebCore::AccessibilityObject::isAccessibilityObjectSearchMatch):
(WebCore):
* accessibility/AccessibilityObject.h:
(AccessibilitySearchCriteria):
(WebCore::AccessibilitySearchCriteria::AccessibilitySearchCriteria):
(AccessibilityObject):
* accessibility/mac/WebAccessibilityObjectWrapperMac.mm:
(-[WebAccessibilityObjectWrapper accessibilityAttributeValue:forParameter:]):

Tools:

Added support to test accessibility search predicates with multiple keys.

* DumpRenderTree/AccessibilityUIElement.cpp:
(uiElementForSearchPredicateCallback):
* DumpRenderTree/AccessibilityUIElement.h:
(AccessibilityUIElement):
* DumpRenderTree/atk/AccessibilityUIElementAtk.cpp:
(AccessibilityUIElement::uiElementForSearchPredicate):
* DumpRenderTree/blackberry/AccessibilityUIElementBlackBerry.cpp:
(AccessibilityUIElement::uiElementForSearchPredicate):
* DumpRenderTree/ios/AccessibilityUIElementIOS.mm:
(AccessibilityUIElement::uiElementForSearchPredicate):
* DumpRenderTree/mac/AccessibilityUIElementMac.mm:
(AccessibilityUIElement::uiElementForSearchPredicate):
* DumpRenderTree/win/AccessibilityUIElementWin.cpp:
(AccessibilityUIElement::uiElementForSearchPredicate):
* WebKitTestRunner/InjectedBundle/AccessibilityUIElement.cpp:
(WTR::AccessibilityUIElement::uiElementForSearchPredicate):
* WebKitTestRunner/InjectedBundle/AccessibilityUIElement.h:
(AccessibilityUIElement):
* WebKitTestRunner/InjectedBundle/Bindings/AccessibilityUIElement.idl:
* WebKitTestRunner/InjectedBundle/atk/AccessibilityUIElementAtk.cpp:
(WTR::AccessibilityUIElement::uiElementForSearchPredicate):
* WebKitTestRunner/InjectedBundle/mac/AccessibilityUIElementMac.mm:
(WTR::AccessibilityUIElement::uiElementForSearchPredicate):

LayoutTests:

Updated the search predicate test to test passing multiple search keys (link OR heading).

* platform/mac/accessibility/search-predicate-expected.txt:
* platform/mac/accessibility/search-predicate.html:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@147236 268f45cc-cd09-0410-ab3c-d52691b4dbfc