pub unsafe static WebPlugInShouldLoadMainResourceKey: Option<&'static NSString>Available on crate feature
WebPluginViewFactory only.Expand description
own main resource (the “src” URL, in most cases). If YES, the plug-in should load its own main resource. If NO, the plug-in should use the data provided by WebKit. See -webPlugInMainResourceReceivedData: in WebPluginPrivate.h. For compatibility with older versions of WebKit, the plug-in should assume that the value for WebPlugInShouldLoadMainResourceKey is NO if it is absent from the arguments dictionary.
See also Apple’s documentation