Chromium Code Reviews Chromium Code Reviews
Issue 3002973002:
Refactor diagnostic spans to share a polymer behavior. (Closed)
| Index: tracing/tracing/value/ui/diagnostic_span_behavior.html |
| diff --git a/tracing/tracing/value/ui/diagnostic_span_behavior.html b/tracing/tracing/value/ui/diagnostic_span_behavior.html |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..a40c15cb1c8dab1614e284b8f3d7de872c325b83 |
| --- /dev/null |
| +++ b/tracing/tracing/value/ui/diagnostic_span_behavior.html |
| @@ -0,0 +1,44 @@ |
| +<!DOCTYPE html> |
| +<!-- |
| +Copyright 2016 The Chromium Authors. All rights reserved. |
|
eakuefner
2017/08/18 23:24:29
2017
|
| +Use of this source code is governed by a BSD-style license that can be |
| +found in the LICENSE file. |
| +--> |
| + |
| +<link rel="import" href="/tracing/base/base.html"> |
| + |
| +<script> |
| +'use strict'; |
| +tr.exportTo('tr.v.ui', function() { |
| + const DIAGNOSTIC_SPAN_BEHAVIOR = { |
| + created() { |
| + this.diagnostic_ = undefined; |
| + this.name_ = undefined; |
| + this.histogram_ = undefined; |
| + }, |
| + |
| + attached() { |
| + if (this.diagnostic_) this.updateContents_(); |
| + }, |
| + |
| + get diagnostic() { |
| + return this.diagnostic_; |
| + }, |
| + |
| + build(diagnostic, name, histogram) { |
| + this.diagnostic_ = diagnostic; |
| + this.name_ = name; |
| + this.histogram_ = histogram; |
| + if (this.isAttached) this.updateContents_(); |
| + }, |
| + |
| + updateContents_() { |
| + throw new Error('dom-modules must override updateContents_()'); |
| + } |
| + }; |
| + |
| + return { |
| + DIAGNOSTIC_SPAN_BEHAVIOR, |
| + }; |
| +}); |
| +</script> |
