Adding --disable-plugins-discovery command line switch to not load third-party plugins from common …

webkit/plugins/npapi/plugin_list.h

Index: webkit/plugins/npapi/plugin_list.h
===================================================================
--- webkit/plugins/npapi/plugin_list.h	(revision 204062)
+++ webkit/plugins/npapi/plugin_list.h	(working copy)
@@ -65,6 +65,10 @@
                            const std::string& mime_type,
                            bool allow_wildcard);
 
+  // Disables discovery of third_party plugins in common places next time

[Bernhard Bauer, 2013/06/06 08:28:50]

s/common/well-known/?

[seva, 2013/06/06 22:11:25]

I don't know how well known these are :) everything is relative :)
How about "standard"?

[Bernhard Bauer, 2013/06/07 10:33:43]

Standard is relative as well, I guess ;-)

But "standard" is fine with me, actually. I just don't like "common" here
because it has too many meanings (shared? ordinary?).

+  // plugins are loaded.
+  void DisablePluginsDiscovery();
+
   // Cause the plugin list to refresh next time they are accessed, regardless
   // of whether they are already loaded.
   void RefreshPlugins();
@@ -189,6 +193,10 @@
 #endif
 
  protected:
+  // Flag indicating whether third_party plugins will be searched for
+  // in common places.
+  bool plugins_discovery_disabled_;

[Bernhard Bauer, 2013/06/06 08:28:50]

I don't think this needs to be protected.

[seva, 2013/06/06 22:11:25]

Indeed; moved down to private: section. Thanks.

+
   // Constructors are private for singletons but we expose this one
   // for subclasses for test purposes.
   PluginList();