Refactor FileVersionInfo into an interface with platform implementations.

webkit/glue/webkit_glue.cc

 // Copyright (c) 2006-2009 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.
 
 #include "webkit/glue/webkit_glue.h"
 
 #if defined(OS_WIN)
 #include <objidl.h>
 #include <mlang.h>
 #elif defined(OS_POSIX) && !defined(OS_MACOSX)
 #include <sys/utsname.h>
 #endif
 
-#include "base/file_version_info.h"
 #include "base/logging.h"
+#include "base/scoped_ptr.h"
 #include "base/singleton.h"
 #include "base/string_piece.h"
 #include "base/string_util.h"
 #include "base/sys_info.h"
 #include "base/sys_string_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "net/base/escape.h"
 #include "skia/ext/platform_canvas.h"
 #if defined(OS_MACOSX)
 #include "skia/ext/skia_utils_mac.h"
@@ skipping 385 matching lines @@
 #endif
 
   const char kUserAgentSecurity = 'U'; // "US" strength encryption
 
   // TODO(port): figure out correct locale
   const char kUserAgentLocale[] = "en-US";
 
   // Get the product name and version, and replace Safari's Version/X string
   // with it.  This is done to expose our product name in a manner that is
   // maximally compatible with Safari, we hope!!
-  std::string product;
-
-  if (mimic_chrome1) {
-    product = kChrome1ProductString;
-  } else {
-    scoped_ptr<FileVersionInfo> version_info(
-        FileVersionInfo::CreateFileVersionInfoForCurrentModule());
-    if (version_info.get()) {
-      product = "Chrome/" + WideToASCII(version_info->product_version());
-    } else {
-      DLOG(WARNING) << "Unknown product version";
-      product = "Chrome/0.0.0.0";
-    }
-  }
+  std::string product = mimic_chrome1 ? kChrome1ProductString
+                                      : GetProductVersion();
 
   // Derived from Safari's UA string.
   StringAppendF(
       result,
       "Mozilla/5.0 (%s; %c; %s; %s) AppleWebKit/%d.%d"
       " (KHTML, like Gecko) %s Safari/%d.%d",
       mimic_windows ? "Windows" : kUserAgentPlatform,
       kUserAgentSecurity,
       ((mimic_windows ? "Windows " : "") + BuildOSCpuInfo()).c_str(),
       kUserAgentLocale,
@@ skipping 83 matching lines @@
 
 bool IsMediaCacheEnabled() {
   return g_enable_media_cache;
 }
 
 void SetMediaCacheEnabled(bool enabled) {
   g_enable_media_cache = enabled;
 }
 
 } // namespace webkit_glue