DevTools: temporarily revert Timeline->Performance rename.

third_party/WebKit/Source/devtools/front_end/profiler/HeapProfilerPanel.js

 // Copyright 2017 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.
 
 /**
  * @implements {UI.ContextMenu.Provider}
  * @implements {UI.ActionDelegate}
  */
 Profiler.HeapProfilerPanel = class extends Profiler.ProfilesPanel {
   constructor() {
     var registry = Profiler.ProfileTypeRegistry.instance;
     super(
         'heap_profiler',
-        [registry.heapSnapshotProfileType, registry.samplingHeapProfileType, registry.trackingHeapSnapshotProfileType],
+        [
+          registry.cpuProfileType, registry.heapSnapshotProfileType, registry.samplingHeapProfileType,
+          registry.trackingHeapSnapshotProfileType
+        ],
         'profiler.heap-toggle-recording');
   }
 
   /**
    * @override
    * @param {!Event} event
    * @param {!UI.ContextMenu} contextMenu
    * @param {!Object} target
    */
   appendApplicableItems(event, contextMenu, target) {
@@ skipping 72 matching lines @@
       // FIXME: allow to choose snapshot if there are several options.
       if (profile.maxJSObjectId >= snapshotObjectId) {
         this.showProfile(profile);
         var view = this.viewForProfile(profile);
         view.selectLiveObject(perspectiveName, snapshotObjectId);
         break;
       }
     }
   }
 };