Bug 1415352: Part 4a - Capture subject principal in innerHTML setters. r=bz

This is necessary in order to capture the correct triggering principal for
inline <style> nodes.

MozReview-Commit-ID: 9EaD40vRNkH

dom/html/HTMLStyleElement.cpp

@@ -174,6 +174,7 @@ HTMLStyleElement::GetInnerHTML(nsAString& aInnerHTML)
 
 void
 HTMLStyleElement::SetInnerHTML(const nsAString& aInnerHTML,
+                               nsIPrincipal& aScriptedPrincipal,
                                ErrorResult& aError)
 {
   SetEnableUpdates(false);