Added 128px icon size for bookmarked apps.

chrome/browser/extensions/bookmark_app_helper.cc

 // Copyright 2014 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/extensions/bookmark_app_helper.h"
 
 #include <cctype>
 
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/extensions/crx_installer.h"
@@ skipping 99 matching lines @@
     web_app_info.icons.push_back(icon_info);
   }
   callback.Run(web_app_info);
 }
 
 std::set<int> SizesToGenerate() {
   // Generate container icons from smaller icons.
   const int kIconSizesToGenerate[] = {
       extension_misc::EXTENSION_ICON_SMALL,
       extension_misc::EXTENSION_ICON_MEDIUM,
+      extension_misc::EXTENSION_ICON_LARGE,
   };
   return std::set<int>(kIconSizesToGenerate,
                        kIconSizesToGenerate + arraysize(kIconSizesToGenerate));
 }
 
 void GenerateIcons(std::set<int> generate_sizes,
                    const GURL& app_url,
                    SkColor generated_icon_color,
                    std::map<int, SkBitmap>* bitmap_map) {
   // The letter that will be painted on the generated icon.
@@ skipping 280 matching lines @@
       extension, info_list, base::Bind(&OnIconsLoaded, web_app_info, callback));
 }
 
 bool IsValidBookmarkAppUrl(const GURL& url) {
   URLPattern origin_only_pattern(Extension::kValidWebExtentSchemes);
   origin_only_pattern.SetMatchAllURLs(true);
   return url.is_valid() && origin_only_pattern.MatchesURL(url);
 }
 
 }  // namespace extensions