commit 487a4442152e2c70146aa2d2c6ccb370233c056c
author decurtis@webrtc.org <decurtis@webrtc.org> Thu Jan 15 22:55:07 2015
committer decurtis@webrtc.org <decurtis@webrtc.org> Thu Jan 15 22:55:07 2015
tree 42b4735d92ce59f969550aeb03223c25e09e9184
parent 357469da5a2d9d3f03d50a56e12a9a5166c3c948

Add stats collection for the data channel.

BUG=1805
R=bemasc@chromium.org, hta@webrtc.org, pthatcher@webrtc.org, tommi@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/34619004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@8083 4adac7df-926f-26a2-2b94-8c16560cd09d

talk/app/webrtc/datachannelinterface.h

diff --git a/talk/app/webrtc/datachannelinterface.h b/talk/app/webrtc/datachannelinterface.h
index 5684cc2..eb8a0b7 100644
--- a/talk/app/webrtc/datachannelinterface.h
+++ b/talk/app/webrtc/datachannelinterface.h
@@ -35,6 +35,7 @@
 
 #include "webrtc/base/basictypes.h"
 #include "webrtc/base/buffer.h"
+#include "webrtc/base/checks.h"
 #include "webrtc/base/refcount.h"
 
 
@@ -106,6 +107,21 @@
     kClosed
   };
 
+  static const char* DataStateString(DataState state) {
+    switch (state) {
+      case kConnecting:
+        return "connecting";
+      case kOpen:
+        return "open";
+      case kClosing:
+        return "closing";
+      case kClosed:
+        return "closed";
+    }
+    CHECK(false) << "Unknown DataChannel state: " << state;
+    return "";
+  }
+
   virtual void RegisterObserver(DataChannelObserver* observer) = 0;
   virtual void UnregisterObserver() = 0;
   // The label attribute represents a label that can be used to distinguish this