Cleanup qwebenginescript and qwebenginescriptcollection api

This patch cleans up script and collection apis:

 * do not allocate user_script on heap, there is no need
   for that.
 * remove isNull(), which was used by collection.findScript(name)
 * remove collection.size(), there is already collection.count()
 * remove collection.findScript(name), user can use findScripts(name)
   which returns list of scripts or empty list if not found
 * collection.findScripts(name) is simply collection.find(name)

[ChangeLog] Removed QWebEngineScriptCollection::findScript(name),
use QWebEngineScriptCollection::find(name) instead.

Change-Id: Iecf8f1d7c26275b9ce3a1ea97cf4bd74b17f681e
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

0 files changed, 0 insertions, 0 deletions