[EFL] canvas-fallback-content.html is failing
https://bugs.webkit.org/show_bug.cgi?id=111998

Patch by Krzysztof Czech <k.czech@samsung.com> on 2013-03-19
Reviewed by Chris Fleizach.

Tools:

Adds support for getting platform name.

* DumpRenderTree/TestRunner.cpp:
(TestRunner::staticValues):
* DumpRenderTree/TestRunner.h:
(TestRunner):
* DumpRenderTree/efl/TestRunnerEfl.cpp:
(TestRunner::platformName):

LayoutTests:

Fixed failing test. The reason of failure is different accessibility role for combobox element.

* accessibility/canvas-fallback-content.html: Use platform specific role.
* platform/efl-wk1/TestExpectations: Unskipped.
* platform/efl-wk2/TestExpectations: Unskipped.
* platform/efl/accessibility/canvas-fallback-content-expected.txt: Added.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146291 268f45cc-cd09-0410-ab3c-d52691b4dbfc