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/*
* Copyright (C) 2013 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_LOADER_PRIVATE_PRERENDER_HANDLE_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_LOADER_PRIVATE_PRERENDER_HANDLE_H_
#include "base/macros.h"
#include "base/memory/scoped_refptr.h"
#include "base/util/type_safety/pass_key.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "third_party/blink/public/mojom/prerender/prerender.mojom-blink.h"
#include "third_party/blink/renderer/core/execution_context/execution_context_lifecycle_observer.h"
#include "third_party/blink/renderer/platform/heap/handle.h"
#include "third_party/blink/renderer/platform/weborigin/kurl.h"
namespace blink {
class Document;
class PrerenderClient;
class PrerenderHandle final : public GarbageCollected<PrerenderHandle>,
public ExecutionContextLifecycleObserver,
public mojom::blink::PrerenderHandleClient {
USING_GARBAGE_COLLECTED_MIXIN(PrerenderHandle);
USING_PRE_FINALIZER(PrerenderHandle, Dispose);
public:
static PrerenderHandle* Create(Document&,
PrerenderClient*,
const KURL&,
unsigned prerender_rel_types);
using PassKey = util::PassKey<PrerenderHandle>;
PrerenderHandle(PassKey,
Document&,
PrerenderClient*,
const KURL&,
mojo::Remote<mojom::blink::PrerenderHandle>,
mojo::PendingReceiver<mojom::blink::PrerenderHandleClient>);
~PrerenderHandle() override;
void Dispose();
void Cancel();
const KURL& Url() const;
// ExecutionContextLifecycleObserver:
void ContextDestroyed() override;
// mojom::blink::PrerenderHandleClient:
void OnPrerenderStart() override;
void OnPrerenderStopLoading() override;
void OnPrerenderDomContentLoaded() override;
void OnPrerenderStop() override;
void Trace(Visitor*) override;
private:
void Detach();
KURL url_;
WeakMember<PrerenderClient> client_;
mojo::Remote<mojom::blink::PrerenderHandle> remote_handle_;
mojo::Receiver<mojom::blink::PrerenderHandleClient> receiver_;
DISALLOW_COPY_AND_ASSIGN(PrerenderHandle);
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_LOADER_PRIVATE_PRERENDER_HANDLE_H_
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