IndexedDB: Implement IPC plumbing for IDBObjectStore.delete(IDBKeyRange)

content/common/indexed_db/indexed_db_param_traits.h

Index: content/common/indexed_db/indexed_db_param_traits.h
diff --git a/content/common/indexed_db/indexed_db_param_traits.h b/content/common/indexed_db/indexed_db_param_traits.h
index 311234222a39bca5c2f395468a904ccc1e15e33b..18ad95689784d437dd8d6cbc7b1315922fc87ab7 100644
--- a/content/common/indexed_db/indexed_db_param_traits.h
+++ b/content/common/indexed_db/indexed_db_param_traits.h
@@ -10,6 +10,7 @@
 #include "ipc/ipc_param_traits.h"
 
 class IndexedDBKey;
+class IndexedDBKeyRange;
 
 namespace content {
 class SerializedScriptValue;
@@ -38,6 +39,14 @@ struct ParamTraits<IndexedDBKey> {
   static void Log(const param_type& p, std::string* l);
 };
 
+template <>
+struct ParamTraits<IndexedDBKeyRange> {
+  typedef IndexedDBKeyRange param_type;
+  static void Write(Message* m, const param_type& p);
+  static bool Read(const Message* m, void** iter, param_type* r);
+  static void Log(const param_type& p, std::string* l);
+};
+
 } // namespace IPC
 
 #endif  // CONTENT_COMMON_INDEXED_DB_INDEXED_DB_PARAM_TRAITS_H_