Bug 1322532: Add sync text event to PDocAccessible; r=tbsaunde, r=billm

MozReview-Commit-ID: AFZMYghoOHe

--HG--
extra : rebase_source : 22939e1a1208501fa646c02ee8199b72a16e14b5
extra : histedit_source : fd408d3d96578bc23c8d6627248c0578563e9b7e

accessible/ipc/win/PDocAccessible.ipdl

@@ -53,6 +53,8 @@ parent:
   async CaretMoveEvent(uint64_t aID, int32_t aOffset);
   async TextChangeEvent(uint64_t aID, nsString aStr, int32_t aStart, uint32_t aLen,
                         bool aIsInsert, bool aFromUser);
+  sync SyncTextChangeEvent(uint64_t aID, nsString aStr, int32_t aStart,
+                           uint32_t aLen, bool aIsInsert, bool aFromUser);
   async SelectionEvent(uint64_t aID, uint64_t aWidgetID, uint32_t aType);
   async RoleChangedEvent(uint32_t aRole);
 

ipc/ipdl/sync-messages.ini

@@ -594,6 +594,9 @@ platform = notwin
 [PDocAccessible::GetWindowedPluginIAccessible]
 description =
 platform = win
+[PDocAccessible::SyncTextChangeEvent]
+description =
+platform = win
 
 # CPOWs
 [PBrowser::RpcMessage]