Introduce a new non-heap-allocated type for holding nsStringBuffer* in the HTML parser.

An innerHTML setter profile shows about 10% of the time being spent under nsHtml5HtmlAttributes::clear, mostly deleting nsStrings.

1 files changed, 3 insertions, 3 deletions

diff --git a/parser/html/nsHtml5Highlighter.h b/parser/html/nsHtml5Highlighter.h
index e9474869e..366f11582 100644
--- a/parser/html/nsHtml5Highlighter.h
+++ b/parser/html/nsHtml5Highlighter.h
@@ -78,7 +78,7 @@ class nsHtml5Highlighter
      * @param aValue the value of the attribute
      */
     void MaybeLinkifyAttributeValue(nsHtml5AttributeName* aName,
-                                    nsString* aValue);
+                                    nsHtml5String aValue);
 
     /**
      * Inform the highlighter that the tokenizer successfully completed a
@@ -147,7 +147,7 @@ class nsHtml5Highlighter
      *
      * @param aValue the base URL to add
      */
-    void AddBase(const nsString& aValue);
+    void AddBase(nsHtml5String aValue);
 
   private:
 
@@ -272,7 +272,7 @@ class nsHtml5Highlighter
      *
      * @param aValue the (potentially relative) URL to link to
      */
-    void AddViewSourceHref(const nsString& aValue);
+    void AddViewSourceHref(nsHtml5String aValue);
     
     /**
      * The state we are transitioning away from.