[BlackBerry] Cleanup the CONTEXT_MENUS in BlackBerry porting
https://bugs.webkit.org/show_bug.cgi?id=113562

Reviewed by George Staikos.
Internally reviewed by Mike Fenton and Gen Mak.

.:

* Source/cmake/OptionsBlackBerry.cmake:
* Source/cmake/WebKitFeatures.cmake:
* Source/cmakeconfig.h.cmake:

Source/WebCore:

No new tests, just disable CONTEXT_MENUS for blackberry porting.

* platform/blackberry/ContextMenuBlackBerry.cpp:
* platform/blackberry/ContextMenuItemBlackBerry.cpp:

Source/WebKit/blackberry:

* Api/WebPage.cpp:
(BlackBerry::WebKit::WebPagePrivate::init):
* WebCoreSupport/ContextMenuClientBlackBerry.cpp:
* WebCoreSupport/ContextMenuClientBlackBerry.h:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@147212 268f45cc-cd09-0410-ab3c-d52691b4dbfc