Support touch icon in FaviconHelper

chrome/common/icon_messages.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 "chrome/common/icon_messages.h"
+
+#include "content/common/common_param_traits.h"
+
+FaviconURL::FaviconURL()
+  : icon_type(INVALID_ICON) {
+}
+
+FaviconURL::FaviconURL(const GURL& url, IconType type)
+  : icon_url(url),
+    icon_type(type) {
+}
+
+FaviconURL::~FaviconURL() {
+}
+
+namespace IPC {
+
+// static
+void ParamTraits<IconType>::Write(Message* m, const param_type& p) {
+  m->WriteInt(p);
+}
+
+// static
+bool ParamTraits<IconType>::Read(const Message* m, void** iter, param_type* p) {
+  int type;
+  if (!m->ReadInt(iter, &type))
+    return false;
+  *p = static_cast<IconType>(type);
+  return true;
+}
+
+// static
+void ParamTraits<IconType>::Log(const param_type& p, std::string* l) {
+  l->append("IconType");
+}
+
+// static
+void ParamTraits<FaviconURL>::Write(Message* m, const param_type& p) {
+  WriteParam(m, p.icon_url);
+  WriteParam(m, p.icon_type);
+}
+
+// static
+bool ParamTraits<FaviconURL>::Read(const Message* m,
+                                   void** iter,
+                                   param_type* p) {
+  return ReadParam(m, iter, &p->icon_url) && ReadParam(m, iter, &p->icon_type);
+}
+
+// static
+void ParamTraits<FaviconURL>::Log(const param_type& p, std::string* l) {
+  l->append("<FaviconURL>");
+}
+
+}  // namespace IPC