backdrop_add_html_head_link in core/includes/common.inc

Adds a LINK tag with a distinct 'rel' attribute to the page's HEAD.

backdrop_get_html_head in core/includes/common.inc

Retrieves output to be displayed in the HEAD tag of the HTML page.

drupal_add_html_head in core/includes/drupal.inc

Adds output to the HEAD tag of the HTML page.

install_display_output in core/includes/install.core.inc

Displays themed installer output and ends the page request.

views_plugin_cache::cache_start in core/modules/views/plugins/views_plugin_cache.inc

Start caching javascript, css and other out of band info.

views_plugin_cache::gather_headers in core/modules/views/plugins/views_plugin_cache.inc

Gather out of band data, compare it to what we started with and store the difference.

views_plugin_cache::restore_headers in core/modules/views/plugins/views_plugin_cache.inc

Restore out of band data saved to cache. Copied from Panels.

_batch_progress_page in core/includes/batch.inc

Outputs a batch processing page.