From caa47cc319b37017475300d2e972a8d40f7029ba Mon Sep 17 00:00:00 2001
From: Alastor Wu <alwu@mozilla.com>
Date: Fri, 6 Nov 2015 16:29:03 +0800
Subject: [PATCH] Bug 1220320 - implement the nsSupportsWeakReference. r=baku

--HG--
extra : transplant_source : %B1%5C%05%C3%06lY%88%EDv%E9%22M6%3Cdtz%A4%3E
---
 dom/media/webspeech/synth/nsSpeechTask.cpp | 1 +
 dom/media/webspeech/synth/nsSpeechTask.h   | 1 +
 2 files changed, 2 insertions(+)

diff --git a/dom/media/webspeech/synth/nsSpeechTask.cpp b/dom/media/webspeech/synth/nsSpeechTask.cpp
index 035482422900..149f1c5bd76c 100644
--- a/dom/media/webspeech/synth/nsSpeechTask.cpp
+++ b/dom/media/webspeech/synth/nsSpeechTask.cpp
@@ -100,6 +100,7 @@ NS_IMPL_CYCLE_COLLECTION(nsSpeechTask, mSpeechSynthesis, mUtterance, mCallback);
 NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(nsSpeechTask)
   NS_INTERFACE_MAP_ENTRY(nsISpeechTask)
   NS_INTERFACE_MAP_ENTRY(nsIAudioChannelAgentCallback)
+  NS_INTERFACE_MAP_ENTRY(nsISupportsWeakReference)
   NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsISpeechTask)
 NS_INTERFACE_MAP_END
 
diff --git a/dom/media/webspeech/synth/nsSpeechTask.h b/dom/media/webspeech/synth/nsSpeechTask.h
index d8a0afb07d9b..7d4ecf8987b8 100644
--- a/dom/media/webspeech/synth/nsSpeechTask.h
+++ b/dom/media/webspeech/synth/nsSpeechTask.h
@@ -21,6 +21,7 @@ class SynthStreamListener;
 
 class nsSpeechTask : public nsISpeechTask
                    , public nsIAudioChannelAgentCallback
+                   , public nsSupportsWeakReference
 {
   friend class SynthStreamListener;