Fix for issue 51693, which was a regression from integrating the open source...

chrome/browser/rlz/rlz.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.
 //
 // This code glues the RLZ library DLL with Chrome. It allows Chrome to work
 // with or without the DLL being present. If the DLL is not present the
 // functions do nothing and just return false.
 
 #include "chrome/browser/rlz/rlz.h"
 
@@ skipping 147 matching lines @@
   virtual void Run() {
     // For non-interactive tests we don't do the rest of the initialization
     // because sometimes the very act of loading the dll causes QEMU to crash.
     if (::GetEnvironmentVariableW(ASCIIToWide(env_vars::kHeadless).c_str(),
                                   NULL, 0)) {
       return;
     }
     // For organic brandcodes do not use rlz at all. Empty brandcode usually
     // means a chromium install. This is ok.
     std::wstring brand;
-    GoogleUpdateSettings::GetBrand(&brand);
-    if (GoogleUpdateSettings::IsOrganic(brand))
+    if (!GoogleUpdateSettings::GetBrand(&brand) || brand.empty() ||
+        GoogleUpdateSettings::IsOrganic(brand))
       return;
 
     // Do the initial event recording if is the first run or if we have an
     // empty rlz which means we haven't got a chance to do it.
     std::wstring omnibox_rlz;
     RLZTracker::GetAccessPointRlz(rlz_lib::CHROME_OMNIBOX, &omnibox_rlz);
 
     if (first_run_ || omnibox_rlz.empty()) {
       // Record the installation of chrome.
       RLZTracker::RecordProductEvent(rlz_lib::CHROME,
@@ skipping 98 matching lines @@
     access_values_state = ACCESS_VALUES_FRESH;
     cached_ommibox_rlz.assign(*rlz);
   }
   return true;
 }
 
 // static
 void RLZTracker::CleanupRlz() {
   OmniBoxUsageObserver::DeleteInstance();
 }