chromium/chrome/browser/ui/views/tab_sharing/tab_capture_contents_border_helper.cc

// Copyright 2022 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/views/tab_sharing/tab_capture_contents_border_helper.h"

#include "base/containers/contains.h"
#include "base/feature_list.h"
#include "build/build_config.h"
#include "build/chromeos_buildflags.h"
#include "chrome/browser/browser_features.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_finder.h"
#include "chrome/browser/ui/color/chrome_color_id.h"
#include "chrome/browser/ui/views/frame/browser_view.h"
#include "content/public/browser/browser_thread.h"
#include "ui/gfx/color_palette.h"

#if BUILDFLAG(IS_WIN)
#include "ui/views/widget/native_widget_aura.h"
#endif

namespace {

constexpr int kMinContentsBorderWidth = …;
constexpr int kMinContentsBorderHeight = …;

class BorderView : public views::View { … };

void InitContentsBorderWidget(content::WebContents* web_contents) { … }

}  // namespace

TabCaptureContentsBorderHelper::TabCaptureContentsBorderHelper(
    content::WebContents* web_contents)
    : … { … }

TabCaptureContentsBorderHelper::~TabCaptureContentsBorderHelper() = default;

void TabCaptureContentsBorderHelper::OnCapturerAdded(
    CaptureSessionId capture_session_id) { … }

void TabCaptureContentsBorderHelper::OnCapturerRemoved(
    CaptureSessionId capture_session_id) { … }

void TabCaptureContentsBorderHelper::VisibilityUpdated() { … }

void TabCaptureContentsBorderHelper::OnRegionCaptureRectChanged(
    CaptureSessionId capture_session_id,
    const std::optional<gfx::Rect>& region_capture_rect) { … }

void TabCaptureContentsBorderHelper::Update() { … }

void TabCaptureContentsBorderHelper::UpdateBlueBorderLocation() { … }

std::optional<gfx::Rect> TabCaptureContentsBorderHelper::GetBlueBorderLocation()
    const { … }

WEB_CONTENTS_USER_DATA_KEY_IMPL(TabCaptureContentsBorderHelper);