Fixed file_version_info so that it finds Mac values correctly.

chrome/browser/safe_browsing/protocol_manager.cc

 // Copyright (c) 2010 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 "chrome/browser/safe_browsing/protocol_manager.h"
 
 #ifndef NDEBUG
 #include "base/base64.h"
 #endif
 #include "base/environment.h"
@@ skipping 101 matching lines @@
       https_url_prefix_(https_url_prefix),
       disable_auto_update_(disable_auto_update) {
   DCHECK(!http_url_prefix_.empty() && !https_url_prefix_.empty());
 
   // Set the backoff multiplier fuzz to a random value between 0 and 1.
   back_off_fuzz_ = static_cast<float>(base::RandDouble());
   // The first update must happen between 1-5 minutes of start up.
   next_update_sec_ = base::RandInt(60, kSbTimerStartIntervalSec);
 
   chrome::VersionInfo version_info;
-  if (!version_info.is_valid() || version_info.Version().empty())
-    version_ = "0.1";
-  else
-    version_ = version_info.Version();
+  version_ = version_info.Version();
 }
 
 SafeBrowsingProtocolManager::~SafeBrowsingProtocolManager() {
   // Delete in-progress SafeBrowsing requests.
   STLDeleteContainerPairFirstPointers(hash_requests_.begin(),
                                       hash_requests_.end());
   hash_requests_.clear();
 
   // Delete in-progress safebrowsing reports (hits and details).
   STLDeleteContainerPointers(safebrowsing_reports_.begin(),
@@ skipping 650 matching lines @@
   if (!additional_query_.empty()) {
     if (next_url.find("?") != std::string::npos) {
       next_url.append("&");
     } else {
       next_url.append("?");
     }
     next_url.append(additional_query_);
   }
   return GURL(next_url);
 }