Simplify ExtensionMsg_Loaded_Params message interface.

chrome/renderer/extensions/extension_dispatcher.cc

 // Copyright (c) 2011 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/renderer/extensions/extension_dispatcher.h"
 
 #include "base/command_line.h"
 #include "chrome/common/child_process_logging.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/extension.h"
@@ skipping 133 matching lines @@
   scoped_refptr<const Extension> extension(params.ConvertToExtension());
   if (!extension) {
     // This can happen if extension parsing fails for any reason. One reason
     // this can legitimately happen is if the
     // --enable-experimental-extension-apis changes at runtime, which happens
     // during browser tests. Existing renderers won't know about the change.
     return;
   }
 
   extensions_.Insert(extension);
-  extension->SetActivePermissions(params.GetActivePermissions());
 }
 
 void ExtensionDispatcher::OnUnloaded(const std::string& id) {
   extensions_.Remove(id);
   // If the extension is later reloaded with a different set of permissions,
   // we'd like it to get a new isolated world ID, so that it can pick up the
   // changed origin whitelist.
   UserScriptSlave::RemoveIsolatedWorld(id);
 }
 
@@ skipping 161 matching lines @@
   child_process_logging::SetActiveExtensions(active_extensions);
 }
 
 void ExtensionDispatcher::RegisterExtension(v8::Extension* extension,
                                             bool restrict_to_extensions) {
   if (restrict_to_extensions)
     restricted_v8_extensions_.insert(extension->name());
 
   RenderThread::current()->RegisterExtension(extension);
 }