Move IconURLs method from WebFrame to WebLocalFrame

content/public/common/favicon_url.cc

 // Copyright (c) 2011 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 "content/public/common/favicon_url.h"
 
 namespace content {
 
-FaviconURL::FaviconURL()
-  : icon_type(INVALID_ICON) {
-}
+FaviconURL::FaviconURL() : icon_type(IconType::kInvalid) {}
 
 FaviconURL::FaviconURL(const GURL& url,
                        IconType type,
                        const std::vector<gfx::Size>& sizes)
     : icon_url(url), icon_type(type), icon_sizes(sizes) {}
 
 FaviconURL::FaviconURL(const FaviconURL& other) = default;
 
 FaviconURL::~FaviconURL() {
 }
 
 } // namespace content