1 files changed, 12 insertions, 1 deletions
diff --git a/chromium/third_party/libjingle/source/talk/media/webrtc/webrtcvoiceengine.h b/chromium/third_party/libjingle/source/talk/media/webrtc/webrtcvoiceengine.h
index 0c2b613ac46..76f5be7af39 100644
--- a/chromium/third_party/libjingle/source/talk/media/webrtc/webrtcvoiceengine.h
+++ b/chromium/third_party/libjingle/source/talk/media/webrtc/webrtcvoiceengine.h
@@ -374,7 +374,18 @@ class WebRtcVoiceMediaChannel
   static Error WebRtcErrorToChannelError(int err_code);
 
  private:
-  struct WebRtcVoiceChannelInfo;
+  // This struct relies on the generated copy constructor and assignment operator
+  // since it is used in an stl::map.
+  struct WebRtcVoiceChannelInfo {
+    WebRtcVoiceChannelInfo() : channel(-1), renderer(NULL) {}
+    WebRtcVoiceChannelInfo(int ch, AudioRenderer* r)
+        : channel(ch),
+          renderer(r) {}
+    ~WebRtcVoiceChannelInfo() {}
+
+    int channel;
+    AudioRenderer* renderer;
+  };
   typedef std::map<uint32, WebRtcVoiceChannelInfo> ChannelMap;
 
   void SetNack(uint32 ssrc, int channel, bool nack_enabled);