Revert of DevTools: Introduce module initializers

Source/devtools/front_end/heap_snapshot_worker/_module.js

Index: Source/devtools/front_end/heap_snapshot_worker/_module.js
diff --git a/Source/devtools/front_end/heap_snapshot_worker/_module.js b/Source/devtools/front_end/heap_snapshot_worker/_module.js
deleted file mode 100644
index 5acb18a65060e8c1ab1b1d4a1aa8553207c923dc..0000000000000000000000000000000000000000
--- a/Source/devtools/front_end/heap_snapshot_worker/_module.js
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright 2014 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.
-
-importScripts("../common/utilities.js");
-importScripts("../common/WebInspector.js");
-importScripts("../common/UIString.js");
-importScripts("../common/TextUtils.js");
-importScripts("../profiler/HeapSnapshotCommon.js");
-importScripts("AllocationProfile.js");
-importScripts("HeapSnapshot.js");
-importScripts("HeapSnapshotLoader.js");
-importScripts("HeapSnapshotWorkerDispatcher.js");
-importScripts("JSHeapSnapshot.js");
-importScripts("HeapSnapshotWorker.js");