Move Fetch API releted code to modules/fetch.

Source/modules/fetch/FetchRequestData.cpp

 // 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.
 
 #include "config.h"
-#include "FetchRequestData.h"
+#include "modules/fetch/FetchRequestData.h"
 
 #include "core/dom/ExecutionContext.h"
 #include "core/fetch/ResourceLoaderOptions.h"
 #include "core/loader/ThreadableLoader.h"
-#include "modules/serviceworkers/FetchHeaderList.h"
+#include "modules/fetch/FetchHeaderList.h"
 #include "platform/network/ResourceRequest.h"
 #include "public/platform/WebServiceWorkerRequest.h"
 #include "public/platform/WebURLRequest.h"
 
 namespace blink {
 
 FetchRequestData* FetchRequestData::create()
 {
     return new FetchRequestData();
 }
@@ skipping 45 matching lines @@
     , m_responseTainting(BasicTainting)
 {
 }
 
 void FetchRequestData::trace(Visitor* visitor)
 {
     visitor->trace(m_headerList);
 }
 
 } // namespace blink