SharedLcpMarkerState.h

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef SharedLcpMarkerState_h_

#define SharedLcpMarkerState_h_

#include "mozilla/BaseProfilerMarkersPrerequisites.h"

#include "mozilla/DataMutex.h"

#include "mozilla/TimeStamp.h"

#include "nsString.h"

class SharedLcpMarkerState {

 public:

  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(SharedLcpMarkerState)

  void MaybeAddLCPProfilerMarker(mozilla::MarkerInnerWindowId aInnerWindowID);

  struct Inner {

    mozilla::TimeStamp mNavStartTime;

    mozilla::TimeStamp mLargestContentfulRender;

    nsString mLCPElement;

    nsCString mLCPImageURL;

};

  mozilla::DataMutex<Inner> mInner{"SharedLcpMarkerState"};

 private:

  Inner CopyInner() {

    auto lock = mInner.Lock();

    return *lock;

  ~SharedLcpMarkerState() = default;

};

#endif  // SharedLcpMarkerState_h_