Web Inspector: AXI: expose computed tree node and heading level
https://bugs.webkit.org/show_bug.cgi?id=130825
<rdar://problem/16442349>

Patch by Aaron Chu <aaron_chu@apple.com> on 2016-10-19
Reviewed by Joseph Pecoraro.

Source/JavaScriptCore:

Exposing two new accessibility properties: Heading Level and Hierarchical Level.

* inspector/protocol/DOM.json:

Source/WebCore:

Exposing two new accessibility properties: Heading Level and Hierarchical Level.

Updated Test: LayoutTest/inspector/dom/getAccessibilityPropertiesForNode.html

* inspector/InspectorDOMAgent.cpp:
(WebCore::InspectorDOMAgent::buildObjectForAccessibilityProperties):

Source/WebInspectorUI:

Updating the Web Accessibility Inspector to display Heading Level and Hierarchical Level.

* Localizations/en.lproj/localizedStrings.js:
* UserInterface/Models/DOMNode.js:
(WebInspector.DOMNode.prototype.accessibilityProperties.accessibilityPropertiesCallback):
(WebInspector.DOMNode.prototype.accessibilityProperties):
* UserInterface/Views/DOMNodeDetailsSidebarPanel.js:
(WebInspector.DOMNodeDetailsSidebarPanel):
(WebInspector.DOMNodeDetailsSidebarPanel.prototype._refreshAccessibility.accessibilityPropertiesCallback):
(WebInspector.DOMNodeDetailsSidebarPanel.prototype._refreshAccessibility):

LayoutTests:

Included logging of the two newly exposed accessibility properties:
Heading Level and Hierarchical Level.

* inspector/dom/getAccessibilityPropertiesForNode-expected.txt:
* inspector/dom/getAccessibilityPropertiesForNode.html:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@207553 268f45cc-cd09-0410-ab3c-d52691b4dbfc
11 files changed