Rename elapsed-time field in Chromoting log events to session-duration, to align with server-side f…

remoting/webapp/crd/js/log_to_server.js

Index: remoting/webapp/crd/js/log_to_server.js
diff --git a/remoting/webapp/crd/js/log_to_server.js b/remoting/webapp/crd/js/log_to_server.js
index d76b33f0d00e068200649e3b946df75c4fab4a58..fcd7e052770ed2ded21fa239382a44e524e14948 100644
--- a/remoting/webapp/crd/js/log_to_server.js
+++ b/remoting/webapp/crd/js/log_to_server.js
@@ -174,8 +174,9 @@ remoting.LogToServer.prototype.logAccumulatedStatistics_ = function() {
  */
 remoting.LogToServer.prototype.log_ = function(entry) {
   // Log the time taken to get to this point from the time this session started.
-  var elapsedTimeInMs = new Date().getTime() - this.sessionStartTime_;
-  entry.addElapsedTimeMs(elapsedTimeInMs);
+  var sessionDurationInSeconds =
+      (new Date().getTime() - this.sessionStartTime_) / 1000.0;
+  entry.addSessionDuration(sessionDurationInSeconds);
 
   // Send the stanza to the debug log.
   console.log('Enqueueing log entry:');