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/*
* Copyright (C) 2010 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:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY GOOGLE INC. ``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 GOOGLE INC. 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_DOM_DOCUMENT_TIMING_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_DOM_DOCUMENT_TIMING_H_
#include "third_party/blink/renderer/platform/heap/handle.h"
namespace blink {
class Document;
class LocalFrame;
class DocumentTiming final {
DISALLOW_NEW();
public:
explicit DocumentTiming(Document&);
void MarkDomLoading();
void MarkDomInteractive();
void MarkDomContentLoadedEventStart();
void MarkDomContentLoadedEventEnd();
void MarkDomComplete();
void MarkFirstLayout();
// These return monotonically-increasing time.
base::TimeTicks DomLoading() const { return dom_loading_; }
base::TimeTicks DomInteractive() const { return dom_interactive_; }
base::TimeTicks DomContentLoadedEventStart() const {
return dom_content_loaded_event_start_;
}
base::TimeTicks DomContentLoadedEventEnd() const {
return dom_content_loaded_event_end_;
}
base::TimeTicks DomComplete() const { return dom_complete_; }
base::TimeTicks FirstLayout() const { return first_layout_; }
void Trace(Visitor*);
private:
LocalFrame* GetFrame() const;
void NotifyDocumentTimingChanged();
base::TimeTicks dom_loading_;
base::TimeTicks dom_interactive_;
base::TimeTicks dom_content_loaded_event_start_;
base::TimeTicks dom_content_loaded_event_end_;
base::TimeTicks dom_complete_;
base::TimeTicks first_layout_;
Member<Document> document_;
};
} // namespace blink
#endif