Loading: move core/fetch to platform/loader/fetch

third_party/WebKit/Source/core/fetch/FetchUtils.h

-// 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.
-
-#ifndef FetchUtils_h
-#define FetchUtils_h
-
-#include "core/CoreExport.h"
-#include "wtf/Allocator.h"
-#include "wtf/Forward.h"
-
-namespace blink {
-
-class HTTPHeaderMap;
-
-class CORE_EXPORT FetchUtils {
-  STATIC_ONLY(FetchUtils);
-
- public:
-  static bool isSimpleMethod(const String& method);
-  static bool isSimpleHeader(const AtomicString& name,
-                             const AtomicString& value);
-  static bool isSimpleContentType(const AtomicString& mediaType);
-  static bool isSimpleRequest(const String& method, const HTTPHeaderMap&);
-  static bool isForbiddenMethod(const String& method);
-  static bool isUsefulMethod(const String& method) {
-    return !isForbiddenMethod(method);
-  }
-  static bool isForbiddenHeaderName(const String& name);
-  static bool isForbiddenResponseHeaderName(const String& name);
-  static bool isSimpleOrForbiddenRequest(const String& method,
-                                         const HTTPHeaderMap&);
-  static AtomicString normalizeMethod(const AtomicString& method);
-  static String normalizeHeaderValue(const String& value);
-
-  // https://fetch.spec.whatwg.org/#ok-status aka a successful 2xx status
-  // code, https://tools.ietf.org/html/rfc7231#section-6.3 . We opt to use
-  // the Fetch term in naming the predicate.
-  static bool isOkStatus(int status) { return status >= 200 && status < 300; }
-};
-
-}  // namespace blink
-
-#endif