Removes direct checking node on AXLayoutObject::determineAccessibilityRole.

LayoutTests/accessibility/element-role-mapping-focusable-expected.txt

Index: LayoutTests/accessibility/element-role-mapping-focusable-expected.txt
diff --git a/LayoutTests/accessibility/element-role-mapping-focusable-expected.txt b/LayoutTests/accessibility/element-role-mapping-focusable-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..62d2c098d748fa076733fa9c6ea9ab9c2422afeb
--- /dev/null
+++ b/LayoutTests/accessibility/element-role-mapping-focusable-expected.txt
@@ -0,0 +1,56 @@
+chromium Mouse Down Button
+Copyright 2015.
+    I have a checkbox  Radio  Button
+   I have a menuItem   Menu   ItemRadio
+Birthday:  Birthday (date and time):  Birthday (date and time-local):  Birthday (month and year):  Select a week:  Select a file:  Min-Max:  Color: Select a time:      
+0  100 + =
+Blue   Red  
+Text Input Controls
+Text: 
+Password: 
+End of test
+
+This test make sure that focusable elements are mapped implicitly to AX roles.
+
+On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
+
+
+PASS axElement.role is 'AXRole: AXLink'
+PASS axElement.role is 'AXRole: AXLink'
+PASS axElement.role is 'AXRole: AXButton'
+PASS axElement.role is 'AXRole: AXDetails'
+PASS axElement.role is 'AXRole: AXDisclosureTriangle'
+PASS axElement.role is 'AXRole: AXComboBox'
+PASS axElement.role is 'AXRole: AXButton'
+PASS axElement.role is 'AXRole: AXCheckBox'
+PASS axElement.role is 'AXRole: AXRadioButton'
+PASS axElement.role is 'AXRole: AXRadioButton'
+PASS axElement.role is 'AXRole: AXMenuItem'
+PASS axElement.role is 'AXRole: AXMenuItemCheckBox'
+PASS axElement.role is 'AXRole: AXMenuItemRadio'
+PASS axElement.role is 'AXRole: AXMenuItemRadio'
+PASS axElement.role is 'AXRole: AXDateField'
+PASS axElement.role is 'AXRole: AXTextField'
+PASS axElement.role is 'AXRole: AXDateTimeField'
+PASS axElement.role is 'AXRole: AXDateTimeField'
+PASS axElement.role is 'AXRole: AXDateTimeField'
+PASS axElement.role is 'AXRole: AXButton'
+PASS axElement.role is 'AXRole: AXSpinButton'
+PASS axElement.role is 'AXRole: AXSlider'
+PASS axElement.role is 'AXRole: AXColorWell'
+PASS axElement.role is 'AXRole: AXTime'
+PASS axElement.role is 'AXRole: AXButton'
+PASS axElement.role is 'AXRole: AXPopUpButton'
+PASS axElement.role is 'AXRole: AXListBox'
+PASS axElement.role is 'AXRole: AXListBoxOption'
+PASS axElement.role is 'AXRole: AXTextArea'
+PASS axElement.role is 'AXRole: AXMeter'
+PASS axElement.role is 'AXRole: AXStatus'
+PASS axElement.role is 'AXRole: AXRadioButton'
+PASS axElement.role is 'AXRole: AXLegend'
+PASS axElement.role is 'AXRole: AXTextField'
+PASS axElement.role is 'AXRole: AXTextField'
+PASS successfullyParsed is true
+
+TEST COMPLETE
+