Add FilePath to base namespace.

chrome/browser/chromeos/drive/drive_system_service.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_SYSTEM_SERVICE_H_
 #define CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_SYSTEM_SERVICE_H_
 
 #include <string>
 
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "chrome/browser/chromeos/drive/drive_file_error.h"
 #include "chrome/browser/profiles/profile_keyed_service.h"
 #include "chrome/browser/profiles/profile_keyed_service_factory.h"
 #include "sync/notifier/invalidation_handler.h"
 
+namespace base {
 class FilePath;
+}
 
 namespace google_apis {
 class DriveServiceInterface;
 class DriveUploader;
 }
 
 namespace drive {
 
 class DriveCache;
 class DriveDownloadHandler;
@@ skipping 12 matching lines @@
 // that are used to run the Drive system. The DriveSystemService object is
 // created per-profile.
 class DriveSystemService : public ProfileKeyedService,
                            public syncer::InvalidationHandler {
  public:
   // test_drive_service, test_cache_root and test_file_system are used by tests
   // to inject customized instances.
   // Pass NULL or the empty value when not interested.
   DriveSystemService(Profile* profile,
                      google_apis::DriveServiceInterface* test_drive_service,
-                     const FilePath& test_cache_root,
+                     const base::FilePath& test_cache_root,
                      DriveFileSystemInterface* test_file_system);
   virtual ~DriveSystemService();
 
   // Initializes the object. This function should be called before any
   // other functions.
   void Initialize();
 
   // ProfileKeyedService override:
   virtual void Shutdown() OVERRIDE;
 
@@ skipping 128 matching lines @@
   // ProfileKeyedServiceFactory:
   virtual ProfileKeyedService* BuildServiceInstanceFor(
       Profile* profile) const OVERRIDE;
 
   FactoryCallback factory_for_test_;
 };
 
 }  // namespace drive
 
 #endif  // CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_SYSTEM_SERVICE_H_