Merge branch 'redwood' into releaseRELBASE_20200831

1 files changed, 10 insertions, 3 deletions

diff --git a/layout/style/Loader.h b/layout/style/Loader.h
index 209783a80..4a3088b6b 100644
--- a/layout/style/Loader.h
+++ b/layout/style/Loader.h
@@ -230,6 +230,8 @@ public:
    * @param [out] aCompleted whether parsing of the sheet completed.
    * @param [out] aIsAlternate whether the stylesheet ended up being an
    *        alternate sheet.
+   * @param [out] aIsExplicitlyEnabled whether the stylesheet was explicitly
+   *        enabled by having the disabled attribute removed. 
    */
   nsresult LoadInlineStyle(nsIContent* aElement,
                            const nsAString& aBuffer,
@@ -239,7 +241,8 @@ public:
                            mozilla::dom::Element* aScopeElement,
                            nsICSSLoaderObserver* aObserver,
                            bool* aCompleted,
-                           bool* aIsAlternate);
+                           bool* aIsAlternate,
+			   bool* aIsExplicitlyEnabled);
 
   /**
    * Load a linked (document) stylesheet.  If a successful result is returned,
@@ -260,6 +263,8 @@ public:
    * @param [out] aIsAlternate whether the stylesheet actually ended up beinga
    *        an alternate sheet.  Note that this need not match
    *        aHasAlternateRel.
+   * @param [out] aIsExplicitlyEnabled whether the stylesheet was explicitly
+   *        enabled by having the disabled attribute removed.
    */
   nsresult LoadStyleLink(nsIContent* aElement,
                          nsIURI* aURL,
@@ -270,7 +275,8 @@ public:
                          ReferrerPolicy aReferrerPolicy,
                          const nsAString& aIntegrity,
                          nsICSSLoaderObserver* aObserver,
-                         bool* aIsAlternate);
+                         bool* aIsAlternate,
+			 bool* aIsExplicitlyEnabled);
 
   /**
    * Load a child (@import-ed) style sheet.  In addition to loading the sheet,
@@ -476,7 +482,8 @@ private:
                     const nsAString& aMediaString,
                     nsMediaList* aMediaList,
                     dom::Element* aScopeElement,
-                    bool isAlternate);
+                    bool isAlternate,
+		    bool isExplicitlyEnabled);
 
   nsresult InsertSheetInDoc(StyleSheet* aSheet,
                             nsIContent* aLinkingContent,