AppCache and StoragePartition'ing

content/browser/worker_host/worker_message_filter.h

Index: content/browser/worker_host/worker_message_filter.h
===================================================================
--- content/browser/worker_host/worker_message_filter.h	(revision 154786)
+++ content/browser/worker_host/worker_message_filter.h	(working copy)
@@ -13,6 +13,7 @@
 
 namespace content {
 class ResourceContext;
+class StoragePartitionImpl;
 }  // namespace content
 
 
@@ -25,6 +26,7 @@
   WorkerMessageFilter(
       int render_process_id,
       content::ResourceContext* resource_context,
+      content::StoragePartitionImpl* storage_partition,
       const NextRoutingIDCallback& callback);
 
   // content::BrowserMessageFilter implementation.
@@ -52,6 +54,11 @@
   int render_process_id_;
   content::ResourceContext* const resource_context_;
 
+  // Unlike other filters, this class of message filter holds a reference to
+  // the storage partition so that worker process hosts can be created on the
+  // IO thread.
+  scoped_refptr<content::StoragePartitionImpl> storage_partition_impl_;
+
   // This is guaranteed to be valid until OnChannelClosing is closed, and it's
   // not used after.
   NextRoutingIDCallback next_routing_id_;