https://bugs.webkit.org/show_bug.cgi?id=36025

Reviewed by Beth Dakin.

Changed accessibilityIsIgnoredBase() to return a policy instead of a yes/no
answer. This allows the platform to make a yes decision on an element.

* accessibility/AccessibilityList.cpp:
(WebCore::AccessibilityList::accessibilityIsIgnored):
* accessibility/AccessibilityListBox.cpp:
(WebCore::AccessibilityListBox::accessibilityIsIgnored):
* accessibility/AccessibilityObject.h:
(WebCore::):
(WebCore::AccessibilityObject::accessibilityIgnoreAttachment):
(WebCore::AccessibilityObject::accessibilityPlatformIncludesObject):
* accessibility/AccessibilityRenderObject.cpp:
(WebCore::AccessibilityRenderObject::accessibilityIsIgnoredBase):
(WebCore::AccessibilityRenderObject::accessibilityIsIgnored):
* accessibility/AccessibilityRenderObject.h:
* accessibility/AccessibilitySlider.cpp:
(WebCore::AccessibilitySlider::accessibilityIsIgnored):
* accessibility/AccessibilityTable.cpp:
(WebCore::AccessibilityTable::accessibilityIsIgnored):
* accessibility/AccessibilityTableCell.cpp:
(WebCore::AccessibilityTableCell::accessibilityIsIgnored):
* accessibility/AccessibilityTableRow.cpp:
(WebCore::AccessibilityTableRow::accessibilityIsIgnored):
* accessibility/chromium/AccessibilityObjectChromium.cpp:
(WebCore::AccessibilityObject::accessibilityPlatformIncludesObject):
* accessibility/gtk/AccessibilityObjectAtk.cpp:
(WebCore::AccessibilityObject::accessibilityPlatformIncludesObject):
* accessibility/mac/AccessibilityObjectMac.mm:
(WebCore::AccessibilityObject::accessibilityPlatformIncludesObject):
* accessibility/qt/AccessibilityObjectQt.cpp:
(WebCore::AccessibilityObject::accessibilityPlatformIncludesObject):
* accessibility/win/AccessibilityObjectWin.cpp:
(WebCore::AccessibilityObject::accessibilityPlatformIncludesObject):
* accessibility/wx/AccessibilityObjectWx.cpp:
(WebCore::AccessibilityObject::accessibilityPlatformIncludesObject):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@55855 268f45cc-cd09-0410-ab3c-d52691b4dbfc