Improve IndexedDB's quota support

content/browser/in_process_webkit/indexed_db_context.h

Index: content/browser/in_process_webkit/indexed_db_context.h
diff --git a/content/browser/in_process_webkit/indexed_db_context.h b/content/browser/in_process_webkit/indexed_db_context.h
index 408cccc737a15a2a863092a8093bbbcdeeb3e9a9..02a1e07b9ecf5677f03780f90e4e97d7441a6ffe 100644
--- a/content/browser/in_process_webkit/indexed_db_context.h
+++ b/content/browser/in_process_webkit/indexed_db_context.h
@@ -56,9 +56,14 @@ class IndexedDBContext : public base::RefCountedThreadSafe<IndexedDBContext> {
   // Deletes a single indexed db file.
   void DeleteIndexedDBFile(const FilePath& file_path);
 
-  // Deletes all indexed db files for the given origin.
+  // Deletes all indexed db files for the given origin.  Only works for
+  // extensions, not any origin.
   void DeleteIndexedDBForOrigin(const string16& origin_id);
 
+  // TODO(dgrogan): Once we can delete IndexedDB directories out from
+  // underneath open webkit instances, merge this and DeleteIndexedDBForOrigin.
+  void EvictOrigin(const string16& origin_id);
+
   // Does a particular origin get unlimited storage?
   bool IsUnlimitedStorageGranted(const GURL& origin) const;