Fix spelling of 'Enterprise' in several places.

chrome/browser/upgrade_detector_impl.cc

 // Copyright (c) 2012 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/upgrade_detector_impl.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/build_time.h"
@@ skipping 358 matching lines @@
 bool UpgradeDetectorImpl::DetectOutdatedInstall() {
   // Don't show the bubble if we have a brand code that is NOT organic, unless
   // an outdated build is being simulated by command line switches.
   static bool simulate_outdated = SimulatingOutdated();
   if (!simulate_outdated) {
     std::string brand;
     if (google_brand::GetBrand(&brand) && !google_brand::IsOrganic(brand))
       return false;
 
 #if defined(OS_WIN)
-    // Don't show the update bubbles to entreprise users (i.e., on a domain).
+    // Don't show the update bubbles to enterprise users (i.e., on a domain).
     if (base::win::IsEnrolledToDomain())
       return false;
 
     // On Windows, we don't want to warn about outdated installs when the
     // machine doesn't support SSE2, it's been deprecated starting with M35.
     if (!base::CPU().has_sse2())
       return false;
 #endif
   }
 
@@ skipping 100 matching lines @@
 
 // static
 UpgradeDetectorImpl* UpgradeDetectorImpl::GetInstance() {
   return Singleton<UpgradeDetectorImpl>::get();
 }
 
 // static
 UpgradeDetector* UpgradeDetector::GetInstance() {
   return UpgradeDetectorImpl::GetInstance();
 }