Rewrite references to "wtf/" to "platform/wtf/" in core/loader.

third_party/WebKit/Source/core/loader/FrameLoadRequest.cpp

 // Copyright 2016 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 "core/loader/FrameLoadRequest.h"
 
 #include "platform/loader/fetch/ResourceRequest.h"
+#include "platform/wtf/text/AtomicString.h"
 #include "public/platform/WebURLRequest.h"
-#include "wtf/text/AtomicString.h"
 
 namespace blink {
 
 FrameLoadRequest::FrameLoadRequest(Document* origin_document)
     : FrameLoadRequest(origin_document, ResourceRequest()) {}
 
 FrameLoadRequest::FrameLoadRequest(Document* origin_document,
                                    const ResourceRequest& resource_request)
     : FrameLoadRequest(origin_document, resource_request, AtomicString()) {}
 
@@ skipping 68 matching lines @@
   // URL as the initiator.
   // TODO(mkwst): This should be `nullptr`. https://crbug.com/625969
   if (resource_request_.GetFrameType() == WebURLRequest::kFrameTypeTopLevel) {
     resource_request_.SetRequestorOrigin(
         SecurityOrigin::Create(resource_request.Url()));
     return;
   }
 }
 
 }  // namespace blink