File: SecurityOriginStructTraits.h

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// 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.

#ifndef SecurityOriginStructTraits_h
#define SecurityOriginStructTraits_h

#include "platform/weborigin/SecurityOrigin.h"
#include "url/mojo/origin.mojom-blink.h"
#include "wtf/text/WTFString.h"

namespace mojo {

template <>
struct StructTraits<url::mojom::blink::Origin::DataView,
                    RefPtr<::blink::SecurityOrigin>> {
  static WTF::String scheme(const RefPtr<::blink::SecurityOrigin>& origin) {
    return origin->protocol();
  }
  static WTF::String host(const RefPtr<::blink::SecurityOrigin>& origin) {
    return origin->host();
  }
  static uint16_t port(const RefPtr<::blink::SecurityOrigin>& origin) {
    return origin->effectivePort();
  }
  static bool unique(const RefPtr<::blink::SecurityOrigin>& origin) {
    return origin->isUnique();
  }
  static bool Read(url::mojom::blink::Origin::DataView data,
                   RefPtr<::blink::SecurityOrigin>* out) {
    if (data.unique()) {
      *out = ::blink::SecurityOrigin::createUnique();
    } else {
      WTF::String scheme;
      WTF::String host;
      if (!data.ReadScheme(&scheme) || !data.ReadHost(&host))
        return false;

      *out = ::blink::SecurityOrigin::create(scheme, host, data.port());
    }

    // If a unique origin was created, but the unique flag wasn't set, then
    // the values provided to 'create' were invalid.
    if (!data.unique() && (*out)->isUnique())
      return false;

    return true;
  }
};
}

#endif  // SecurityOriginStructTraits_h