Properly propagate the current Chrome channel into the Feature system on the

chrome/renderer/extensions/dispatcher.h

 // 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.
 
 #ifndef CHROME_RENDERER_EXTENSIONS_DISPATCHER_H_
 #define CHROME_RENDERER_EXTENSIONS_DISPATCHER_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 238 matching lines @@
   // Cache for the v8 representation of extension API schemas.
   V8SchemaRegistry v8_schema_registry_;
 
   // Bindings that are defined lazily and have BindingInstallers to install
   // them.
   std::map<std::string, BindingInstaller> lazy_bindings_map_;
 
   // Sends API requests to the extension host.
   scoped_ptr<RequestSender> request_sender_;
 
-  // The current channel. From VersionInfo::GetChannel().
-  // TODO(aa): Remove when we can restrict non-permission APIs to dev-only.
-  int chrome_channel_;
-
   DISALLOW_COPY_AND_ASSIGN(Dispatcher);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_RENDERER_EXTENSIONS_DISPATCHER_H_