chromium/content/browser/renderer_host/render_frame_metadata_provider_impl.h

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_FRAME_METADATA_PROVIDER_IMPL_H_
#define CONTENT_BROWSER_RENDERER_HOST_RENDER_FRAME_METADATA_PROVIDER_IMPL_H_

#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/observer_list.h"
#include "base/task/single_thread_task_runner.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "cc/mojom/render_frame_metadata.mojom.h"
#include "content/common/content_export.h"
#include "content/public/browser/render_frame_metadata_provider.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "mojo/public/cpp/bindings/remote.h"

namespace content {
class FrameTokenMessageQueue;

// Observes RenderFrameMetadata associated with the submission of a frame for a
// given RenderWidgetHost. The renderer will notify this when sumitting a
// CompositorFrame.
//
// When ReportAllFrameSubmissionsForTesting(true) is called, this will be
// notified of all frame submissions.
//
// All RenderFrameMetadataProvider::Observer will be notified.
class CONTENT_EXPORT RenderFrameMetadataProviderImpl
    : public RenderFrameMetadataProvider,
      public cc::mojom::RenderFrameMetadataObserverClient { … };

}  // namespace content

#endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_FRAME_METADATA_PROVIDER_IMPL_H_