[webkit-reviews] review requested: [Bug 43179] [Qt] NPAPI Plugin metadata should be cached, and loading a plugin should not require loading every plugin : [Attachment 65690] Plugin metadata cache version 4, fixes a bug with removed plugin directories

[bugzilla-daemon at webkit.org]

Kimmo Kinnunen <kimmo.t.kinnunen at nokia.com> has asked  for review:
Bug 43179: [Qt] NPAPI Plugin metadata should be cached, and loading a plugin
should not require loading every plugin
https://bugs.webkit.org/show_bug.cgi?id=43179

Attachment 65690: Plugin metadata cache version 4, fixes a bug with removed
plugin directories
https://bugs.webkit.org/attachment.cgi?id=65690&action=review

------- Additional Comments from Kimmo Kinnunen <kimmo.t.kinnunen at nokia.com>
New patch:
 - include changes from feedback
 - add missing check: when reading the cache, only use metadata from the
plugins that are from plugin lookup directories. Plugin lookup directory list
might change for example by changing QTWEBKIT_PLUGIN_PATH=.