Removed unused firstNew parameter for appendAuthorStyleSheets.

Source/core/css/resolver/StyleResolver.cpp

Index: Source/core/css/resolver/StyleResolver.cpp
diff --git a/Source/core/css/resolver/StyleResolver.cpp b/Source/core/css/resolver/StyleResolver.cpp
index 1975c7f26bb87140ba691109c0874d6a4954195a..940cc1cc3d5e01f0f73e81314e70a90bc76168da 100644
--- a/Source/core/css/resolver/StyleResolver.cpp
+++ b/Source/core/css/resolver/StyleResolver.cpp
@@ -204,12 +204,12 @@ void StyleResolver::appendPendingAuthorStyleSheets()
     finishAppendAuthorStyleSheets();
 }
 
-void StyleResolver::appendAuthorStyleSheets(unsigned firstNew, const WillBeHeapVector<RefPtrWillBeMember<CSSStyleSheet> >& styleSheets)
+void StyleResolver::appendAuthorStyleSheets(const WillBeHeapVector<RefPtrWillBeMember<CSSStyleSheet> >& styleSheets)
 {
     // This handles sheets added to the end of the stylesheet list only. In other cases the style resolver
     // needs to be reconstructed. To handle insertions too the rule order numbers would need to be updated.
     unsigned size = styleSheets.size();
-    for (unsigned i = firstNew; i < size; ++i)
+    for (unsigned i = 0; i < size; ++i)
         appendCSSStyleSheet(styleSheets[i].get());
 }