Upating the app, ceee, chrome, ipc, media, and net directories to use the correct lock.h file.

chrome/browser/policy/device_management_policy_cache.h

 // 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.
 
 #ifndef CHROME_BROWSER_POLICY_DEVICE_MANAGEMENT_POLICY_CACHE_H_
 #define CHROME_BROWSER_POLICY_DEVICE_MANAGEMENT_POLICY_CACHE_H_
 
 #include "base/file_path.h"
 #include "base/gtest_prod_util.h"
-#include "base/lock.h"
 #include "base/ref_counted.h"
 #include "base/scoped_ptr.h"
+#include "base/synchronization/lock.h"
 #include "base/time.h"
 #include "chrome/browser/policy/proto/device_management_backend.pb.h"
 
 class DictionaryValue;
 class Value;
 
 namespace policy {
 
 namespace em = enterprise_management;
 
@@ skipping 44 matching lines @@
 
   // Decodes a policy message and returns it in Value representation. Ownership
   // of the returned dictionary is transferred to the caller.
   static DictionaryValue* DecodePolicy(
       const em::DevicePolicyResponse& response);
 
   // The file in which we store a cached version of the policy information.
   const FilePath backing_file_path_;
 
   // Protects |policy_|.
-  Lock lock_;
+  base::Lock lock_;
 
   // Policy key-value information.
   scoped_ptr<DictionaryValue> policy_;
 
   // Tracks whether the store received a SetPolicy() call, which overrides any
   // information loaded from the file.
   bool fresh_policy_;
 
   bool is_device_unmanaged_;
 
   // The time at which the policy was last refreshed.
   base::Time last_policy_refresh_time_;
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_POLICY_DEVICE_MANAGEMENT_POLICY_CACHE_H_