Move component updater artifacts into component_updater namespace.

chrome/browser/component_updater/component_patcher_operation.h

 // Copyright 2013 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_COMPONENT_UPDATER_COMPONENT_PATCHER_OPERATION_H_
 #define CHROME_BROWSER_COMPONENT_UPDATER_COMPONENT_PATCHER_OPERATION_H_
 
 #include <string>
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "chrome/browser/component_updater/component_unpacker.h"
 
 namespace base {
-
 class FilePath;
 class DictionaryValue;
+}  // namespace base
 
-}  // namespace base
+namespace component_updater {
 
 class ComponentInstaller;
 class ComponentPatcher;
 
 class DeltaUpdateOp {
  public:
 
   DeltaUpdateOp();
   virtual ~DeltaUpdateOp();
 
@@ skipping 119 matching lines @@
 
   base::FilePath patch_abs_path_;
   base::FilePath input_abs_path_;
 
   DISALLOW_COPY_AND_ASSIGN(DeltaUpdateOpPatchCourgette);
 };
 
 // Factory function to create DeltaUpdateOp instances.
 DeltaUpdateOp* CreateDeltaUpdateOp(base::DictionaryValue* command);
 
+}  // namespace component_updater
+
 #endif  // CHROME_BROWSER_COMPONENT_UPDATER_COMPONENT_PATCHER_OPERATION_H_