Simplify VersionInfo code, avoid hitting sandbox IPC constantly on Windows

chrome/browser/safe_browsing/protocol_manager_helper.cc

Index: chrome/browser/safe_browsing/protocol_manager_helper.cc
diff --git a/chrome/browser/safe_browsing/protocol_manager_helper.cc b/chrome/browser/safe_browsing/protocol_manager_helper.cc
index 40846ed221b3ed2d41b5daa5fd58910d31fb821c..2066a8cb08408a690b8800c0aa7d5cc141ebe888 100644
--- a/chrome/browser/safe_browsing/protocol_manager_helper.cc
+++ b/chrome/browser/safe_browsing/protocol_manager_helper.cc
@@ -31,7 +31,7 @@ SafeBrowsingProtocolConfig::~SafeBrowsingProtocolConfig() {
 // static
 std::string SafeBrowsingProtocolManagerHelper::Version() {
   chrome::VersionInfo version_info;
-  if (!version_info.is_valid() || version_info.Version().empty())
+  if (version_info.Version().empty())
     return "0.1";
   else
     return version_info.Version();