Introduce dedicated enum value for icons from Web Manifests

components/favicon/ios/favicon_url_util.cc

 // Copyright 2015 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 "components/favicon/ios/favicon_url_util.h"
 
 #include <algorithm>
 #include <iterator>
 
 #include "components/favicon/core/favicon_url.h"
 #include "components/favicon_base/favicon_types.h"
 #include "ios/web/public/favicon_url.h"
 
 namespace favicon {
 namespace {
 
 favicon_base::IconType IconTypeFromWebIconType(
     web::FaviconURL::IconType icon_type) {
   switch (icon_type) {
     case web::FaviconURL::FAVICON:
       return favicon_base::FAVICON;
     case web::FaviconURL::TOUCH_ICON:
       return favicon_base::TOUCH_ICON;
     case web::FaviconURL::TOUCH_PRECOMPOSED_ICON:
       return favicon_base::TOUCH_PRECOMPOSED_ICON;
+    case web::FaviconURL::WEB_MANIFEST_ICON:
+      return favicon_base::WEB_MANIFEST_ICON;
     case web::FaviconURL::INVALID_ICON:
       return favicon_base::INVALID_ICON;
   }
   NOTREACHED();
   return favicon_base::INVALID_ICON;
 }
 
 }  // namespace
 
 FaviconURL FaviconURLFromWebFaviconURL(
     const web::FaviconURL& favicon_url) {
   return FaviconURL(favicon_url.icon_url,
                     IconTypeFromWebIconType(favicon_url.icon_type),
                     favicon_url.icon_sizes);
 }
 
 std::vector<FaviconURL> FaviconURLsFromWebFaviconURLs(
     const std::vector<web::FaviconURL>& favicon_urls) {
   std::vector<FaviconURL> result;
   result.reserve(favicon_urls.size());
   std::transform(favicon_urls.begin(), favicon_urls.end(),
                  std::back_inserter(result), FaviconURLFromWebFaviconURL);
   return result;
 }
 
 }  // namespace favicon