wstring: make net::GetSuggestedFilename return utf-16

webkit/glue/weburlloader_impl.cc

Index: webkit/glue/weburlloader_impl.cc
diff --git a/webkit/glue/weburlloader_impl.cc b/webkit/glue/weburlloader_impl.cc
index d22b5091b1a866f8f9bb8034860107426c33521c..89044573f3d813e3c0894687a9e488a64f13868b 100644
--- a/webkit/glue/weburlloader_impl.cc
+++ b/webkit/glue/weburlloader_impl.cc
@@ -244,8 +244,8 @@ void PopulateURLResponse(
   // pass it to GetSuggestedFilename.
   std::string value;
   if (headers->EnumerateHeader(NULL, "content-disposition", &value)) {
-    response->setSuggestedFileName(FilePathToWebString(
-        net::GetSuggestedFilename(url, value, "", FilePath())));
+    response->setSuggestedFileName(
+        net::GetSuggestedFilename(url, value, "", string16()));
   }
 
   Time time_val;