chromium/components/paint_preview/browser/paint_preview_client.h

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_PAINT_PREVIEW_BROWSER_PAINT_PREVIEW_CLIENT_H_
#define COMPONENTS_PAINT_PREVIEW_BROWSER_PAINT_PREVIEW_CLIENT_H_

#include <stdint.h>

#include <memory>

#include "base/containers/flat_map.h"
#include "base/containers/flat_set.h"
#include "base/files/file_path.h"
#include "base/functional/callback.h"
#include "base/time/time.h"
#include "base/unguessable_token.h"
#include "components/paint_preview/common/capture_result.h"
#include "components/paint_preview/common/mojom/paint_preview_recorder.mojom-shared.h"
#include "components/paint_preview/common/mojom/paint_preview_recorder.mojom.h"
#include "components/paint_preview/common/proto/paint_preview.pb.h"
#include "content/public/browser/web_contents_observer.h"
#include "content/public/browser/web_contents_user_data.h"
#include "mojo/public/cpp/base/big_buffer.h"
#include "mojo/public/cpp/bindings/associated_remote.h"
#include "ui/gfx/geometry/rect.h"
#include "url/gurl.h"

namespace paint_preview {

// Client responsible for making requests to the mojom::PaintPreviewRecorder. A
// client coordinates between multiple frames and handles capture and
// aggreagation of data from both the main frame and subframes.
//
// Should be created and accessed from the UI thread as WebContentsUserData
// requires this behavior.
class PaintPreviewClient
    : public content::WebContentsUserData<PaintPreviewClient>,
      public content::WebContentsObserver { … };

}  // namespace paint_preview

#endif  // COMPONENTS_PAINT_PREVIEW_BROWSER_PAINT_PREVIEW_CLIENT_H_