chrome/browser/ui/cocoa/tab_contents/favicon_util_mac.mm

// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/ui/cocoa/tab_contents/favicon_util_mac.h"

#import <Cocoa/Cocoa.h>

#include "base/mac/scoped_nsobject.h"
#include "chrome/browser/favicon/favicon_utils.h"
#include "skia/ext/skia_utils_mac.h"
#include "ui/base/material_design/material_design_controller.h"
#include "ui/gfx/image/image.h"
#include "ui/gfx/image/image_skia_util_mac.h"
#include "ui/gfx/paint_vector_icon.h"
#include "ui/gfx/vector_icons_public.h"
#include "ui/resources/grit/ui_resources.h"

namespace {

const CGFloat kVectorIconSize = 16;

}  // namespace

namespace mac {

NSImage* FaviconForWebContents(content::WebContents* contents, SkColor color) {
  if (contents) {
    NSImage* image = favicon::TabFaviconFromWebContents(contents).AsNSImage();

    // The |image| could be nil if the bitmap is null. In that case, fallback
    // to the default image.
    if (image)
      return image;
  }

  return NSImageFromImageSkia(gfx::CreateVectorIcon(
      gfx::VectorIconId::DEFAULT_FAVICON, kVectorIconSize, color));
}

}  // namespace mac