[WK2] Add C API to inspect a Web Intent service

[WK2] Add C API to inspect a Web Intent service
https://bugs.webkit.org/show_bug.cgi?id=89276

Patch by Christophe Dumez <christophe.dumez@intel.com> on 2012-06-28
Reviewed by Anders Carlsson.

Add C API for Web intent service so that it can be queried
on client side.

* CMakeLists.txt:
* GNUmakefile.list.am:
* Target.pri:
* UIProcess/API/C/WKIntentServiceInfo.cpp: Added.
(WKIntentServiceInfoGetTypeID):
(WKIntentServiceInfoCopyAction):
(WKIntentServiceInfoCopyType):
(WKIntentServiceInfoCopyHref):
(WKIntentServiceInfoCopyTitle):
(WKIntentServiceInfoCopyDisposition):
* UIProcess/API/C/WKIntentServiceInfo.h: Added.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@121449 268f45cc-cd09-0410-ab3c-d52691b4dbfc