1 files changed, 22 insertions, 0 deletions
diff --git a/dom/quota/PRemoteQuotaObject.ipdl b/dom/quota/PRemoteQuotaObject.ipdl
new file mode 100644
index 0000000000..f0221d7b9c
--- /dev/null
+++ b/dom/quota/PRemoteQuotaObject.ipdl
@@ -0,0 +1,22 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+namespace mozilla {
+namespace dom {
+namespace quota {
+
+sync protocol PRemoteQuotaObject
+{
+ parent:
+  // This must be synchronous because we don't have quota file stream wrappers
+  // which would be fully asynchronous (non-blocking). Given that, this message
+  // should never be sent on the main thread or the PBackground thread or a DOM
+  // worker thread.
+  sync MaybeUpdateSize(int64_t size, bool truncate)
+      returns(bool result);
+};
+
+} // namespace quota
+} // namespace dom
+} // namespace mozilla