Interface nsIToolkitChromeRegistryType

Increases the reference count for this interface. The associated instance will not be deleted unless the reference count is returned to zero.

Returns

The resulting reference count.

A run time mechanism for interface discovery.

Returns

NS_OK if the interface is supported by the associated instance, NS_NOINTERFACE if it is not.

aInstancePtr must not be null.

Decreases the reference count for this interface. Generally, if the reference count returns to zero, the associated instance is deleted.

Returns

The resulting reference count.

Content should only be allowed to load chrome JS from certain packages. This method reflects the contentaccessible flag on packages. Do not pass non-chrome URIs to this method.

Installable skin XBL is not always granted the same privileges as other chrome. This asks the chrome registry whether scripts are allowed to be run for a particular chrome URI. Do not pass non-chrome URIs to this method.

Returns true if the passed chrome URL is allowed to be loaded in a remote process. This reflects the remoteenabled flag on packages. Do not pass non-chrome URIs to this method.

refresh the chrome list at runtime, looking for new packages/etc

Resolve a chrome URL to an loadable URI using the information in the registry. Does not modify aChromeURL.

Chrome URLs are allowed to be specified in "shorthand", leaving the "file" portion off. In that case, the URL is expanded to:

chrome://package/provider/package.ext

where "ext" is:

"xul" for a "content" package, "css" for a "skin" package, and "dtd" for a "locale" package.

Returns true if the passed chrome URL must be loaded in a remote process. This reflects the remoterequired flag on packages. Do not pass non-chrome URIs to this method.