Update chrome/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

chrome/common/extensions/extension_messages.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/common/extensions/extension_messages.h"
 
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/extensions/manifest.h"
 #include "chrome/common/extensions/permissions/permissions_data.h"
@@ skipping 24 matching lines @@
       explicit_hosts(extension->GetActivePermissions()->explicit_hosts()),
       scriptable_hosts(extension->GetActivePermissions()->scriptable_hosts()),
       id(extension->id()),
       creation_flags(extension->creation_flags()) {
 }
 
 scoped_refptr<Extension> ExtensionMsg_Loaded_Params::ConvertToExtension(
     std::string* error) const {
   scoped_refptr<Extension> extension =
       Extension::Create(path, location, *manifest, creation_flags, error);
-  if (extension) {
+  if (extension.get()) {
     extensions::PermissionsData::SetActivePermissions(
-        extension,
+        extension.get(),
         new PermissionSet(apis, explicit_hosts, scriptable_hosts));
   }
   return extension;
 }
 
 namespace IPC {
 
 template <>
 struct ParamTraits<Manifest::Location> {
   typedef Manifest::Location param_type;
@@ skipping 148 matching lines @@
          ReadParam(m, iter, &p->explicit_hosts) &&
          ReadParam(m, iter, &p->scriptable_hosts);
 }
 
 void ParamTraits<ExtensionMsg_Loaded_Params>::Log(const param_type& p,
                                                   std::string* l) {
   l->append(p.id);
 }
 
 }  // namespace IPC