Content-Dispositon handling fix #2. Still WiP. Uploading as a check point....

chrome/renderer/media/data_source_impl.cc

Index: chrome/renderer/media/data_source_impl.cc
===================================================================
--- chrome/renderer/media/data_source_impl.cc	(revision 15413)
+++ chrome/renderer/media/data_source_impl.cc	(working copy)
@@ -237,7 +237,10 @@
       //                    app_cache_context()->context_id()
       // For now don't service media resource requests from the appcache.
       WebAppCacheContext::kNoAppCacheContextId,
-      delegate_->view()->routing_id()));
+      delegate_->view()->routing_id(),
+      // TODO(jungshik): It might be useful in some cases
+      // (e.g. interpreting ID3v1 tags in mp3), but for now leave it empty
+      ""));
   // Start the resource loading.
   resource_loader_bridge_->Start(this);
 }