Remove old tracing code now that it has moved to third_party.

chrome/browser/resources/tracing.js

Index: chrome/browser/resources/tracing.js
diff --git a/chrome/browser/resources/tracing.js b/chrome/browser/resources/tracing.js
deleted file mode 100644
index f3c10f9334528e1d4efda9eab0b11292e34cfb86..0000000000000000000000000000000000000000
--- a/chrome/browser/resources/tracing.js
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright (c) 2012 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.
-
-<include src="gpu_internals/browser_bridge.js">
-<include src="tracing/overlay.js">
-<include src="tracing/tracing_controller.js">
-<include src="tracing/timeline_model.js">
-<include src="tracing/linux_perf_importer.js">
-<include src="tracing/trace_event_importer.js">
-<include src="tracing/sorted_array_utils.js">
-<include src="tracing/measuring_stick.js">
-<include src="tracing/timeline.js">
-<include src="tracing/timeline_analysis.js">
-<include src="tracing/timeline_track.js">
-<include src="tracing/fast_rect_renderer.js">
-<include src="tracing/profiling_view.js">
-<include src="tracing/timeline_view.js">
-
-var browserBridge;
-var tracingController;
-var profilingView;  // Made global for debugging purposes only.
-
-/**
- * Main entry point called once the page has loaded.
- */
-function onLoad() {
-  browserBridge = new gpu.BrowserBridge();
-  tracingController = new tracing.TracingController();
-
-  profilingView = $('profiling-view');
-  cr.ui.decorate(profilingView, tracing.ProfilingView);
-  profilingView.tracingController = tracingController;
-}
-
-document.addEventListener('DOMContentLoaded', onLoad);