lib/third_party/tracing/model/object_instance.js
function ObjectInstance(
      parent, id, category, name, creationTs, opt_baseTypeName) {
    tr.model.Event.call(this);
    this.parent = parent;
    this.id = id;
    this.category = category;
    this.baseTypeName = opt_baseTypeName ? opt_baseTypeName : name;
    this.name = name;
    this.creationTs = creationTs;
    this.creationTsWasExplicit = false;
    this.deletionTs = Number.MAX_VALUE;
    this.deletionTsWasExplicit = false;
    this.colorId = 0;
    this.bounds = new tr.b.Range();
    this.snapshots = [];
    this.hasImplicitSnapshots = false;
  }
function ObjectInstance(
      parent, id, category, name, creationTs, opt_baseTypeName) {
    tr.model.Event.call(this);
    this.parent = parent;
    this.id = id;
    this.category = category;
    this.baseTypeName = opt_baseTypeName ? opt_baseTypeName : name;
    this.name = name;
    this.creationTs = creationTs;
    this.creationTsWasExplicit = false;
    this.deletionTs = Number.MAX_VALUE;
    this.deletionTsWasExplicit = false;
    this.colorId = 0;
    this.bounds = new tr.b.Range();
    this.snapshots = [];
    this.hasImplicitSnapshots = false;
  }
function ObjectInstance ( parent , id , category , name , creationTs , opt_baseTypeName ) { tr . model . Event . call ( this ) ; this . parent = parent ; this . id = id ; this . category = category ; this . baseTypeName = opt_baseTypeName ? opt_baseTypeName : name ; this . name = name ; this . creationTs = creationTs ; this . creationTsWasExplicit = false ; this . deletionTs = Number . MAX_VALUE ; this . deletionTsWasExplicit = false ; this . colorId = 0 ; this . bounds = new tr . b . Range ( ) ; this . snapshots = [ ] ; this . hasImplicitSnapshots = false ; }
An object with a specific id, whose state has been snapshotted several
times.

@constructor
An object with a specific id whose state has been snapshotted several times .