#include "chrome/browser/picture_in_picture/scoped_picture_in_picture_occlusion_observation.h"
#include "chrome/browser/picture_in_picture/picture_in_picture_occlusion_observer.h"
#include "chrome/browser/picture_in_picture/picture_in_picture_occlusion_tracker.h"
#include "chrome/browser/picture_in_picture/picture_in_picture_occlusion_tracker_observer.h"
#include "chrome/browser/picture_in_picture/picture_in_picture_window_manager.h"
ScopedPictureInPictureOcclusionObservation::
ScopedPictureInPictureOcclusionObservation(
PictureInPictureOcclusionObserver* occlusion_observer)
: … { … }
ScopedPictureInPictureOcclusionObservation::
~ScopedPictureInPictureOcclusionObservation() { … }
void ScopedPictureInPictureOcclusionObservation::Observe(
views::Widget* widget) { … }
void ScopedPictureInPictureOcclusionObservation::OnWidgetDestroying(
views::Widget* widget) { … }