Reenable InstallApps attempt #2. This time with a fix to

chrome/common/extensions/extension.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/common/extensions/extension.h"
 
 #include <algorithm>
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
@@ skipping 916 matching lines @@
 GURL Extension::GetBaseURLFromExtensionId(const std::string& extension_id) {
   return GURL(std::string(chrome::kExtensionScheme) +
               chrome::kStandardSchemeSeparator + extension_id + "/");
 }
 
 // static
 bool Extension::AppsAreEnabled() {
 #if defined(OS_CHROMEOS)
   return true;
 #else
-  static bool apps_enabled_mode =
-      CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnableApps);
-  return apps_enabled_mode;
+  return CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnableApps);
 #endif
 }
 
 bool Extension::InitFromValue(const DictionaryValue& source, bool require_key,
                               std::string* error) {
   if (source.HasKey(keys::kPublicKey)) {
     std::string public_key_bytes;
     if (!source.GetString(keys::kPublicKey, &public_key_) ||
         !ParsePEMKeyBytes(public_key_, &public_key_bytes) ||
         !GenerateId(public_key_bytes, &id_)) {
@@ skipping 764 matching lines @@
         } else {
           return false;
         }
       } else {
         return true;
       }
     }
   }
   return false;
 }