add 'Aura' to version if USE_AURA on windows

R=cpu@chromium.org
BUG=

Review URL: https://codereview.chromium.org/13730011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@192832 0039d316-1c4b-4281-b951-d872f2087c98

chrome/common/chrome_version_info_win.cc

@@ -25,6 +25,9 @@ std::string VersionInfo::GetVersionStringModifier() {
     GoogleUpdateSettings::GetChromeChannelAndModifiers(is_system_install,
                                                        &channel);
   }
+#if defined(USE_AURA)
+  channel += L" Aura";
+#endif
   return UTF16ToASCII(channel);
 #else
   return std::string();