Add FilePath to base namespace.

chrome/browser/chromeos/drive/file_system/remove_operation.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_FILE_SYSTEM_REMOVE_OPERATION_H_
 #define CHROME_BROWSER_CHROMEOS_DRIVE_FILE_SYSTEM_REMOVE_OPERATION_H_
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/chromeos/drive/drive_resource_metadata.h"
 #include "chrome/browser/google_apis/gdata_errorcode.h"
 
+class GURL;
+
+namespace base {
 class FilePath;
-class GURL;
+}
 
 namespace google_apis {
 }
 
 namespace drive {
 
 class DriveCache;
 class DriveEntryProto;
 class DriveFileSystem;
 class DriveScheduler;
 
 namespace file_system {
 
 class OperationObserver;
 
 // This class encapsulates the drive Remove function.  It is responsible for
 // sending the request to the drive API, then updating the local state and
 // metadata to reflect the new state.
 class RemoveOperation {
  public:
   RemoveOperation(DriveScheduler* drive_scheduler,
                   DriveCache* cache,
                   DriveResourceMetadata* metadata,
                   OperationObserver* observer);
   virtual ~RemoveOperation();
 
   // Perform the remove operation on the file at drive path |file_path|.
   // Invokes |callback| when finished with the result of the operation.
   // |callback| must not be null.
-  virtual void Remove(const FilePath& file_path,
+  virtual void Remove(const base::FilePath& file_path,
                       bool is_recursive,
                       const FileOperationCallback& callback);
 
  private:
   // Part of Remove(). Called after GetEntryInfoByPath() is complete.
   // |callback| must not be null.
   void RemoveAfterGetEntryInfo(
       const FileOperationCallback& callback,
       DriveFileError error,
       scoped_ptr<DriveEntryProto> entry_proto);
 
   // Callback for DriveServiceInterface::DeleteResource. Removes the entry with
   // |resource_id| from the local snapshot of the filesystem and the cache.
   // |callback| must not be null.
   void RemoveResourceLocally(
       const FileOperationCallback& callback,
       const std::string& resource_id,
       google_apis::GDataErrorCode status);
 
   // Sends notification for directory changes. Notifies of directory changes,
   // and runs |callback| with |error|. |callback| must not be null.
   void NotifyDirectoryChanged(
       const FileOperationCallback& callback,
       DriveFileError error,
-      const FilePath& directory_path);
+      const base::FilePath& directory_path);
 
   DriveScheduler* drive_scheduler_;
   DriveCache* cache_;
   DriveResourceMetadata* metadata_;
   OperationObserver* observer_;
 
   // WeakPtrFactory bound to the UI thread.
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate the weak pointers before any other members are destroyed.
   base::WeakPtrFactory<RemoveOperation> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RemoveOperation);
 };
 
 }  // namespace file_system
 }  // namespace drive
 
 #endif  // CHROME_BROWSER_CHROMEOS_DRIVE_FILE_SYSTEM_REMOVE_OPERATION_H_