Make icon_messages use the IPC macros for defining the structs and the serialization code, and mo...

chrome/common/favicon_url.h

+// 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.
+
+#ifndef CHROME_COMMON_FAVICON_URL_
+#define CHROME_COMMON_FAVICON_URL_
+#pragma once
+
+#include "googleurl/src/gurl.h"
+
+// The favicon url from the render.
+struct FaviconURL {
+  // The icon type in a page. The definition must be same as history::IconType.
+  enum IconType {
+    INVALID_ICON = 0x0,
+    FAVICON = 1 << 0,
+    TOUCH_ICON = 1 << 1,
+    TOUCH_PRECOMPOSED_ICON = 1 << 2
+  };
+
+  FaviconURL();
+  FaviconURL(const GURL& url, IconType type);
+  ~FaviconURL();
+
+  // The url of the icon.
+  GURL icon_url;
+
+  // The type of the icon
+  IconType icon_type;
+};
+
+#endif  // CHROME_COMMON_FAVICON_URL_