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aroben@apple.com authored
This avoids copying a HashSet. Reviewed by Mitz Pettel. * plugins/PluginDatabase.cpp: (WebCore::PluginDatabase::refresh): * plugins/PluginDatabase.h: * plugins/gtk/PluginDatabaseGtk.cpp: (WebCore::PluginDatabase::getPluginsInDirectories): * plugins/win/PluginDatabaseWin.cpp: (WebCore::PluginDatabase::getPluginsInDirectories): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31464 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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