Refactor FileVersionInfo into an interface with platform implementations.

chrome/renderer/renderer_glue.cc

 // Copyright (c) 2009 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.
 
 // This file provides the embedder's side of random webkit glue functions.
 
 #include "build/build_config.h"
 
 #include <vector>
 
 #if defined(OS_WIN)
 #include <windows.h>
 #endif
 
 #include "app/clipboard/clipboard.h"
 #include "app/clipboard/scoped_clipboard_writer.h"
 #include "app/resource_bundle.h"
+#include "base/file_version_info.h"
+#include "base/ref_counted.h"
 #include "base/string_util.h"
+#include "chrome/app/chrome_version_info.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/common/socket_stream_dispatcher.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/plugin/npobject_util.h"
 #include "chrome/renderer/net/render_dns_master.h"
 #include "chrome/renderer/render_process.h"
 #include "chrome/renderer/render_thread.h"
 #include "googleurl/src/url_util.h"
 #include "third_party/skia/include/core/SkBitmap.h"
@@ skipping 229 matching lines @@
 }
 
 void CloseCurrentConnections() {
   RenderThread::current()->CloseCurrentConnections();
 }
 
 void SetCacheMode(bool enabled) {
   RenderThread::current()->SetCacheMode(enabled);
 }
 
+std::string GetProductVersion() {
+  scoped_ptr<FileVersionInfo> version_info(
+      chrome_app::GetChromeVersionInfo());
+  std::string product("Chrome/");
+  product += version_info.get() ? WideToASCII(version_info->product_version())
+                                : "0.0.0.0";
+  return product;
+}
+
 }  // namespace webkit_glue