(Auto)update libjingle 66540208-> 66541346

git-svn-id: http://webrtc.googlecode.com/svn/trunk@6085 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/talk/app/webrtc/umametrics.h b/talk/app/webrtc/umametrics.h
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+/*
+ * libjingle
+ * Copyright 2014, Google Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  1. Redistributions of source code must retain the above copyright notice,
+ *     this list of conditions and the following disclaimer.
+ *  2. Redistributions in binary form must reproduce the above copyright notice,
+ *     this list of conditions and the following disclaimer in the documentation
+ *     and/or other materials provided with the distribution.
+ *  3. The name of the author may not be used to endorse or promote products
+ *     derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+// This file contains enums related to IPv4/IPv6 metrics.
+
+#ifndef TALK_APP_WEBRTC_UMAMETRICS_H_
+#define TALK_APP_WEBRTC_UMAMETRICS_H_
+
+namespace webrtc {
+
+// Currently this contains information related to WebRTC network/transport
+// information.
+
+// This enum is backed by Chromium's histograms.xml,
+// chromium/src/tools/metrics/histograms/histograms.xml
+// Existing values cannot be re-ordered and new enums must be added
+// before kBoundary.
+enum UMAMetricsCounter {
+  kPeerConnection_IPv4,
+  kPeerConnection_IPv6,
+  kBestConnections_IPv4,
+  kBestConnections_IPv6,
+  kBoundary,
+};
+
+// This enum defines types for UMA samples, which will have a range.
+enum UMAMetricsName {
+  kNetworkInterfaces_IPv4,
+  kNetworkInterfaces_IPv6,
+  kTimeToConnect,  // In milliseconds.
+};
+
+}  // namespace webrtc
+
+#endif  // TALK_APP_WEBRTC_UMA6METRICS_H_