chromium/chrome/browser/ui/views/tabs/tab_icon.h

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_UI_VIEWS_TABS_TAB_ICON_H_
#define CHROME_BROWSER_UI_VIEWS_TABS_TAB_ICON_H_

#include "base/gtest_prod_util.h"
#include "base/memory/raw_ptr.h"
#include "base/time/time.h"
#include "chrome/browser/ui/tabs/tab_network_state.h"
#include "components/performance_manager/public/features.h"
#include "ui/base/interaction/element_tracker.h"
#include "ui/base/metadata/metadata_header_macros.h"
#include "ui/base/models/image_model.h"
#include "ui/gfx/animation/linear_animation.h"
#include "ui/gfx/animation/slide_animation.h"
#include "ui/gfx/image/image_skia.h"
#include "ui/gfx/paint_throbber.h"
#include "ui/views/animation/animation_delegate_views.h"
#include "ui/views/view.h"

namespace base {
class TickClock;
}

struct TabRendererData;

DECLARE_CUSTOM_ELEMENT_EVENT_TYPE(…);

// View that displays the favicon, sad tab, throbber, and attention indicator
// in a tab.
//
// The icon will be drawn in the upper left (upper right for RTL). Normally you
// would lay this out so the top is where you want the icon to be positioned,
// the width is TabIcon::GetIdealWidth(), and the height goes down to the
// bottom of the enclosing view (this is so the crashed tab can animate out of
// the bottom).
class TabIcon : public views::View, public views::AnimationDelegateViews { … };

#endif  // CHROME_BROWSER_UI_VIEWS_TABS_TAB_ICON_H_