1 files changed, 0 insertions, 55 deletions
diff --git a/chromium/third_party/trace-viewer/src/tracing/trace_model/async_slice.js b/chromium/third_party/trace-viewer/src/tracing/trace_model/async_slice.js
deleted file mode 100644
index fdf387f8e53..00000000000
--- a/chromium/third_party/trace-viewer/src/tracing/trace_model/async_slice.js
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright (c) 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-'use strict';
-
-base.require('tracing.trace_model.slice');
-
-/**
- * @fileoverview Provides the AsyncSlice class.
- */
-base.exportTo('tracing.trace_model', function() {
-  /**
-   * A AsyncSlice represents an interval of time during which an
-   * asynchronous operation is in progress. An AsyncSlice consumes no CPU time
-   * itself and so is only associated with Threads at its start and end point.
-   *
-   * @constructor
-   */
-  function AsyncSlice(category, title, colorId, start, args) {
-    tracing.trace_model.Slice.apply(this, arguments);
-  };
-
-  AsyncSlice.prototype = {
-    __proto__: tracing.trace_model.Slice.prototype,
-
-    toJSON: function() {
-      var obj = new Object();
-      var keys = Object.keys(this);
-      for (var i = 0; i < keys.length; i++) {
-        var key = keys[i];
-        if (typeof this[key] == 'function')
-          continue;
-        if (key == 'startThread' || key == 'endThread') {
-          obj[key] = this[key].guid;
-          continue;
-        }
-        obj[key] = this[key];
-      }
-      return obj;
-    },
-
-    id: undefined,
-
-    startThread: undefined,
-
-    endThread: undefined,
-
-    subSlices: undefined
-  };
-
-  return {
-    AsyncSlice: AsyncSlice
-  };
-});