From e354c96e5be501b24a51291b63cc964785c4a5bd Mon Sep 17 00:00:00 2001
From: Trevor Saunders <tbsaunde@tbsaunde.org>
Date: Tue, 11 Aug 2015 17:01:01 -0400
Subject: [PATCH] bug 1196460 - provide mapping from id to accessible in
 DocProxyAccessibleWrap

---
 accessible/windows/ProxyWrappers.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/accessible/windows/ProxyWrappers.h b/accessible/windows/ProxyWrappers.h
index 4e14d172d43..2394f35e6b2 100644
--- a/accessible/windows/ProxyWrappers.h
+++ b/accessible/windows/ProxyWrappers.h
@@ -48,6 +48,18 @@ public:
   DocProxyAccessibleWrap(ProxyAccessible* aProxy) :
     HyperTextProxyAccessibleWrap(aProxy)
   { mGenericTypes |= eDocument; }
+
+  void AddID(uint32_t aID, AccessibleWrap* aAcc)
+    { mIDToAccessibleMap.Put(aID, aAcc); }
+  void RemoveID(uint32_t aID) { mIDToAccessibleMap.Remove(aID); }
+  AccessibleWrap* GetAccessibleByID(uint32_t aID) const
+    { return mIDToAccessibleMap.Get(aID); }
+
+private:
+  /*
+   * This provides a mapping from 32 bit id to accessible objects.
+   */
+  nsDataHashtable<nsUint32HashKey, AccessibleWrap*> mIDToAccessibleMap;
 };
 
 template<typename T>