Use base::Passed(scoped_ptr) in policy/ code.

chrome/browser/policy/asynchronous_policy_loader.h

 // 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.
 
 #ifndef CHROME_BROWSER_POLICY_ASYNCHRONOUS_POLICY_LOADER_H_
 #define CHROME_BROWSER_POLICY_ASYNCHRONOUS_POLICY_LOADER_H_
 #pragma once
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
@@ skipping 67 matching lines @@
  private:
   friend class AsynchronousPolicyLoaderTest;
 
   // Finishes loader initialization after the threading system has been fully
   // intialized.
   void InitAfterFileThreadAvailable();
 
   // Replaces the existing policy to value map with a new one, sending
   // notification to the observers if there is a policy change. Must be called
   // on |origin_loop_| so that it's safe to call back into the provider, which
-  // is not thread-safe. Takes ownership of |new_policy|.
-  void UpdatePolicy(DictionaryValue* new_policy);
+  // is not thread-safe.
+  void UpdatePolicy(scoped_ptr<DictionaryValue> new_policy);
 
   // Provides the low-level mechanics for loading policy.
   scoped_ptr<AsynchronousPolicyProvider::Delegate> delegate_;
 
   // Current policy.
   scoped_ptr<DictionaryValue> policy_;
 
   // Used to create and invalidate WeakPtrs on the FILE thread. These are only
   // used to post reload tasks that can be cancelled.
   base::WeakPtrFactory<AsynchronousPolicyLoader> weak_ptr_factory_;
@@ skipping 11 matching lines @@
 
   // Callback to invoke on policy updates.
   base::Closure updates_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(AsynchronousPolicyLoader);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_POLICY_ASYNCHRONOUS_POLICY_LOADER_H_