https://bugs.webkit.org/show_bug.cgi?id=107510

Patch by Michał Pakuła vel Rutka <m.pakula@samsung.com> on 2013-04-16
Reviewed by Kenneth Rohde Christiansen.

Added parent menu support and API for Ewk_Context_Menu_Item, to
allow selecting context menus using Elementary widgets.
Context menu unit test updated with new function.

* UIProcess/API/efl/ewk_context_menu.cpp:
(EwkContextMenu::EwkContextMenu):
* UIProcess/API/efl/ewk_context_menu_item.cpp:
(EwkContextMenuItem::EwkContextMenuItem):
(ewk_context_menu_item_parent_menu_get):
* UIProcess/API/efl/ewk_context_menu_item.h:
* UIProcess/API/efl/ewk_context_menu_item_private.h:
(EwkContextMenuItem::create):
(EwkContextMenuItem::parentMenu):
(EwkContextMenuItem::setParentMenu):
(EwkContextMenuItem):
* UIProcess/API/efl/tests/test_ewk2_context_menu.cpp:
(showContextMenu):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@148514 268f45cc-cd09-0410-ab3c-d52691b4dbfc