Merge "WikiPage: Update comments related to new PreparedEdit object"

diff --combined includes/page/WikiPage.php
index 9168482,f8f53a1..9b65a33
--- 1/includes/page/WikiPage.php
--- 2/includes/page/WikiPage.php
+++ b/includes/page/WikiPage.php
@@@ -50,7 -50,7 +50,7 @@@ class WikiPage implements Page, IDBAcce
        public $mLatest = false;             // !< Integer (false means "not loaded")
        /**@}}*/
  
-       /** @var stdClass Map of cache fields (text, parser output, ect) for a proposed/new edit */
+       /** @var PreparedEdit Map of cache fields (text, parser output, ect) for a proposed/new edit */
        public $mPreparedEdit = false;
  
        /**
@@@ -782,7 -782,7 +782,7 @@@
         * Determine whether a page would be suitable for being counted as an
         * article in the site_stats table based on the title & its content
         *
-        * @param object|bool $editInfo (false): object returned by prepareTextForEdit(),
+        * @param PreparedEdit|bool $editInfo (false): object returned by prepareTextForEdit(),
         *   if false, the current database state will be used
         * @return bool
         */
@@@ -1961,7 -1961,9 +1961,9 @@@
  
        /**
         * Prepare content which is about to be saved.
-        * Returns a stdClass with source, pst and output members
+        *
+        * Prior to 1.30, this returned a stdClass object with the same class
+        * members.
         *
         * @param Content $content
         * @param Revision|int|null $revision Revision object. For backwards compatibility, a
@@@ -2971,7 -2973,7 +2973,7 @@@
                }
  
                // Clear caches
 -              WikiPage::onArticleDelete( $this->mTitle );
 +              self::onArticleDelete( $this->mTitle );
                ResourceLoaderWikiModule::invalidateModuleCache(
                        $this->mTitle, $revision, null, wfWikiID()
                );