AXRoleDescripton for DL is "list"; should be "description list"
https://bugs.webkit.org/show_bug.cgi?id=111665

Patch by James Craig <james@cookiecrook.com> on 2013-04-02
Reviewed by Chris Fleizach.

Source/WebCore:

Defining the role and description strings, and accessors for DL.
This previously relied on getting the role and description from the platform API.

Updated existing test coverage.

* English.lproj/Localizable.strings:
* accessibility/AccessibilityObject.h:
* accessibility/AccessibilityRenderObject.cpp:
(WebCore::AccessibilityRenderObject::determineAccessibilityRole):
* accessibility/mac/WebAccessibilityObjectWrapperMac.mm:
(createAccessibilityRoleMap):
(-[WebAccessibilityObjectWrapper subrole]):
(-[WebAccessibilityObjectWrapper roleDescription]):
* platform/LocalizedStrings.cpp:
(WebCore::AXDescriptionListText):
(WebCore):
* platform/LocalizedStrings.h:
(WebCore):
* platform/blackberry/LocalizedStringsBlackBerry.cpp:
(WebCore::AXDescriptionListText):
(WebCore):
* platform/chromium/LocalizedStringsChromium.cpp:
(WebCore::AXDescriptionListText):
(WebCore):
* platform/efl/LocalizedStringsEfl.cpp:
(WebCore::AXDescriptionListText):
(WebCore):
* platform/gtk/LocalizedStringsGtk.cpp:
(WebCore::AXDescriptionListText):
(WebCore):
* platform/qt/LocalizedStringsQt.cpp:
(WebCore::AXDescriptionListText):
(WebCore):

Source/WebKit/chromium:

Defining the role and description strings.

* public/WebAccessibilityRole.h:
* src/AssertMatchingEnums.cpp:

Tools:

Defining the role and description strings.

* DumpRenderTree/chromium/TestRunner/src/AccessibilityUIElementChromium.cpp:

LayoutTests:

Updating expectation strings for DL role description.

* platform/mac/accessibility/lists-expected.txt:
* platform/mac/accessibility/role-subrole-roledescription-expected.txt:
* platform/mac/accessibility/role-subrole-roledescription.html:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@147520 268f45cc-cd09-0410-ab3c-d52691b4dbfc