https://bugs.webkit.org/show_bug.cgi?id=97033

Patch by Nima Ghanavatian <nghanavatian@rim.com> on 2012-09-18
Reviewed by Rob Buis.

Using these preferred public methods (the latter has a note to be made private) ensures that
the right SpellChecker object is being called during the callback in spellCheckingRequestProcessed
and spellCheckingRequestCancelled.

Internally reviewed by Mike Fenton.

By referencing the TextCheckingRequest object's methods, we don't need to keep track of the associated
SpellChecker for each request. Removing much of the code that was put in place incorrectly to achieve this.

* WebKitSupport/InputHandler.cpp:
(BlackBerry::WebKit::InputHandler::InputHandler):
(BlackBerry::WebKit::InputHandler::requestCheckingOfString):
(BlackBerry::WebKit::InputHandler::spellCheckingRequestCancelled):
(BlackBerry::WebKit::InputHandler::spellCheckingRequestProcessed):
(BlackBerry::WebKit::InputHandler::getSpellChecker):
* WebKitSupport/InputHandler.h:
(InputHandler):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@128933 268f45cc-cd09-0410-ab3c-d52691b4dbfc