lib/third_party/tracing/model/process_base.js
function() {
      var threadsToKeep = {};
      for (var tid in this.threads) {
        var thread = this.threads[tid];
        if (!thread.isEmpty)
          threadsToKeep[tid] = thread;
      }
      this.threads = threadsToKeep;
    }
function() {
      var threadsToKeep = {};
      for (var tid in this.threads) {
        var thread = this.threads[tid];
        if (!thread.isEmpty)
          threadsToKeep[tid] = thread;
      }
      this.threads = threadsToKeep;
    }
function ( ) { var threadsToKeep = { } ; for ( var tid in this . threads ) { var thread = this . threads [ tid ] ; if ( ! thread . isEmpty ) threadsToKeep [ tid ] = thread ; } this . threads = threadsToKeep ; }
Removes threads from the process that are fully empty.
Removes threads from the process that are fully empty .