| /* |
| * Copyright (C) 2012 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_PLATFORM_PRERENDER_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_PLATFORM_PRERENDER_H_ |
| |
| #include "base/macros.h" |
| #include "base/memory/scoped_refptr.h" |
| #include "third_party/blink/renderer/platform/heap/handle.h" |
| #include "third_party/blink/renderer/platform/heap/heap.h" |
| #include "third_party/blink/renderer/platform/platform_export.h" |
| #include "third_party/blink/renderer/platform/weborigin/kurl.h" |
| #include "third_party/blink/renderer/platform/weborigin/referrer.h" |
| #include "third_party/blink/renderer/platform/weborigin/security_origin.h" |
| #include "third_party/blink/renderer/platform/wtf/ref_counted.h" |
| #include "third_party/blink/renderer/platform/wtf/text/wtf_string.h" |
| |
| namespace blink { |
| |
| class PrerenderClient; |
| |
| class PLATFORM_EXPORT Prerender final : public GarbageCollected<Prerender> { |
| DISALLOW_COPY_AND_ASSIGN(Prerender); |
| |
| public: |
| class ExtraData : public RefCounted<ExtraData> { |
| public: |
| virtual ~ExtraData() = default; |
| }; |
| |
| Prerender(PrerenderClient*, |
| const KURL&, |
| unsigned rel_types, |
| const Referrer&, |
| const SecurityOrigin* security_origin); |
| ~Prerender(); |
| void Trace(blink::Visitor*); |
| |
| void Dispose(); |
| |
| void Add(); |
| void Cancel(); |
| void Abandon(); |
| |
| const KURL& Url() const { return url_; } |
| unsigned RelTypes() const { return rel_types_; } |
| const String& GetReferrer() const { return referrer_.referrer; } |
| network::mojom::ReferrerPolicy GetReferrerPolicy() const { |
| return referrer_.referrer_policy; |
| } |
| const SecurityOrigin* GetSecurityOrigin() const { return security_origin_; } |
| |
| void SetExtraData(scoped_refptr<ExtraData> extra_data) { |
| extra_data_ = std::move(extra_data); |
| } |
| ExtraData* GetExtraData() { return extra_data_.get(); } |
| |
| void DidStartPrerender(); |
| void DidStopPrerender(); |
| void DidSendLoadForPrerender(); |
| void DidSendDOMContentLoadedForPrerender(); |
| |
| private: |
| // The embedder's prerendering support holds on to pending Prerender objects; |
| // those references should not keep the PrerenderClient alive -- if the client |
| // becomes otherwise unreachable it should be GCed (at which point it will |
| // abandon this Prerender object.) |
| WeakMember<PrerenderClient> client_; |
| |
| const KURL url_; |
| const unsigned rel_types_; |
| const Referrer referrer_; |
| const SecurityOrigin* const security_origin_; |
| |
| scoped_refptr<ExtraData> extra_data_; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_PLATFORM_PRERENDER_H_ |