chromium/chrome/browser/ui/thumbnails/background_thumbnail_video_capturer.cc

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/ui/thumbnails/background_thumbnail_video_capturer.h"

#include <stdint.h>
#include <utility>

#include "base/metrics/histogram_macros.h"
#include "base/trace_event/trace_event.h"
#include "base/trace_event/trace_id_helper.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/render_widget_host.h"
#include "content/public/browser/render_widget_host_view.h"
#include "content/public/browser/web_contents.h"
#include "media/capture/mojom/video_capture_buffer.mojom.h"
#include "third_party/skia/include/core/SkColorSpace.h"
#include "ui/gfx/geometry/skia_conversions.h"

BackgroundThumbnailVideoCapturer::BackgroundThumbnailVideoCapturer(
    content::WebContents* contents,
    GotFrameCallback got_frame_callback)
    : … { … }

BackgroundThumbnailVideoCapturer::~BackgroundThumbnailVideoCapturer() { … }

void BackgroundThumbnailVideoCapturer::Start(
    const ThumbnailCaptureInfo& capture_info) { … }

void BackgroundThumbnailVideoCapturer::Stop() { … }

void BackgroundThumbnailVideoCapturer::OnFrameCaptured(
    ::media::mojom::VideoBufferHandlePtr data,
    ::media::mojom::VideoFrameInfoPtr info,
    const gfx::Rect& content_rect,
    mojo::PendingRemote<::viz::mojom::FrameSinkVideoConsumerFrameCallbacks>
        callbacks) { … }

void BackgroundThumbnailVideoCapturer::OnNewSubCaptureTargetVersion(
    uint32_t sub_capture_target_version) { … }

void BackgroundThumbnailVideoCapturer::OnFrameWithEmptyRegionCapture() { … }

void BackgroundThumbnailVideoCapturer::OnStopped() { … }

void BackgroundThumbnailVideoCapturer::OnLog(const std::string& /*message*/) { … }