AppCache and StoragePartition'ing

content/browser/storage_partition_impl_map.h

Index: content/browser/storage_partition_impl_map.h
===================================================================
--- content/browser/storage_partition_impl_map.h	(revision 154786)
+++ content/browser/storage_partition_impl_map.h	(working copy)
@@ -26,12 +26,14 @@
 
   virtual ~StoragePartitionImplMap();
 
-  // This map retains ownership of the returned StoragePartition objects.
+  // This map retains a reference to the returned StoragePartition objects.
   StoragePartitionImpl* Get(const std::string& partition_id);
 
   void ForEach(const BrowserContext::StoragePartitionCallback& callback);
 
  private:
+  typedef std::map<std::string, scoped_refptr<StoragePartitionImpl> > Map;
+
   // This must always be called *after* |partition| has been added to the
   // partitions_.
   //
@@ -42,7 +44,7 @@
                                 const FilePath& partition_path);
 
   BrowserContext* browser_context_;  // Not Owned.
-  std::map<std::string, StoragePartitionImpl*> partitions_;
+  Map partitions_;
 };
 
 }  // namespace content