https://bugs.webkit.org/show_bug.cgi?id=107707

Reviewed by Rob Buis.

PR233604
Instead of taking chunks one line at a time, coalesce them together
to fire off messages as close to our character limit as possible.
This should dramatically reduce the total number of messages in email
giving us a little performance bump.

Internally reviewed by Mike Fenton and Gen Mak.

* WebKitSupport/DOMSupport.cpp:
(BlackBerry::WebKit::DOMSupport::trimWhitespaceFromRange):
(DOMSupport):
* WebKitSupport/DOMSupport.h:
* WebKitSupport/InputHandler.cpp:
* WebKitSupport/InputHandler.h:
(InputHandler):
* WebKitSupport/SpellingHandler.cpp:
(BlackBerry::WebKit::SpellingHandler::spellCheckTextBlock):
(BlackBerry::WebKit::SpellingHandler::createSpellCheckRequest):
(BlackBerry::WebKit::SpellingHandler::parseBlockForSpellChecking):
(BlackBerry::WebKit::SpellingHandler::getRangeForSpellCheckWithFineGranularity):
* WebKitSupport/SpellingHandler.h:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@140562 268f45cc-cd09-0410-ab3c-d52691b4dbfc