third_party/WebKit/Source/platform/exported/WebPrerender.cpp

/*
 * Copyright (C) 2012 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 *
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 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
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 * this software without specific prior written permission.
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#include "public/platform/WebPrerender.h"

#include <memory>
#include "base/memory/scoped_refptr.h"
#include "platform/Prerender.h"
#include "platform/wtf/PtrUtil.h"

namespace blink {

namespace {

class PrerenderExtraDataContainer : public Prerender::ExtraData {
 public:
  static scoped_refptr<PrerenderExtraDataContainer> Create(
      WebPrerender::ExtraData* extra_data) {
    return base::AdoptRef(new PrerenderExtraDataContainer(extra_data));
  }

  ~PrerenderExtraDataContainer() override = default;

  WebPrerender::ExtraData* GetExtraData() const { return extra_data_.get(); }

 private:
  explicit PrerenderExtraDataContainer(WebPrerender::ExtraData* extra_data)
      : extra_data_(WTF::WrapUnique(extra_data)) {}

  std::unique_ptr<WebPrerender::ExtraData> extra_data_;
};

}  // namespace

WebPrerender::WebPrerender(Prerender* prerender) : private_(prerender) {}

const Prerender* WebPrerender::ToPrerender() const {
  return private_.Get();
}

void WebPrerender::Reset() {
  private_.Reset();
}

void WebPrerender::Assign(const WebPrerender& other) {
  private_ = other.private_;
}

bool WebPrerender::IsNull() const {
  return private_.IsNull();
}

WebURL WebPrerender::Url() const {
  return WebURL(private_->Url());
}

unsigned WebPrerender::RelTypes() const {
  return private_->RelTypes();
}

WebString WebPrerender::GetReferrer() const {
  return private_->GetReferrer();
}

WebReferrerPolicy WebPrerender::GetReferrerPolicy() const {
  return static_cast<WebReferrerPolicy>(private_->GetReferrerPolicy());
}

void WebPrerender::SetExtraData(WebPrerender::ExtraData* extra_data) {
  private_->SetExtraData(PrerenderExtraDataContainer::Create(extra_data));
}

const WebPrerender::ExtraData* WebPrerender::GetExtraData() const {
  scoped_refptr<Prerender::ExtraData> webcore_extra_data =
      private_->GetExtraData();
  if (!webcore_extra_data)
    return nullptr;
  return static_cast<PrerenderExtraDataContainer*>(webcore_extra_data.get())
      ->GetExtraData();
}

void WebPrerender::DidStartPrerender() {
  private_->DidStartPrerender();
}

void WebPrerender::DidStopPrerender() {
  private_->DidStopPrerender();
}

void WebPrerender::DidSendLoadForPrerender() {
  private_->DidSendLoadForPrerender();
}

void WebPrerender::DidSendDOMContentLoadedForPrerender() {
  private_->DidSendDOMContentLoadedForPrerender();
}

}  // namespace blink