Add FilePath to base namespace.

webkit/fileapi/syncable/local_file_sync_context.h

Index: webkit/fileapi/syncable/local_file_sync_context.h
diff --git a/webkit/fileapi/syncable/local_file_sync_context.h b/webkit/fileapi/syncable/local_file_sync_context.h
index 6ffc901ca1dda36d82cd1a0b2da90018ad8bf52f..a2107f2a4c1ea63a6b2d3a48f6a4fd764bb01e1c 100644
--- a/webkit/fileapi/syncable/local_file_sync_context.h
+++ b/webkit/fileapi/syncable/local_file_sync_context.h
@@ -115,7 +115,7 @@ class WEBKIT_STORAGE_EXPORT LocalFileSyncContext
   void ApplyRemoteChange(
       FileSystemContext* file_system_context,
       const FileChange& change,
-      const FilePath& local_path,
+      const base::FilePath& local_path,
       const FileSystemURL& url,
       const SyncStatusCallback& callback);
 
@@ -236,7 +236,7 @@ class WEBKIT_STORAGE_EXPORT LocalFileSyncContext
       const SyncFileMetadataCallback& callback,
       base::PlatformFileError file_error,
       const base::PlatformFileInfo& file_info,
-      const FilePath& platform_path);
+      const base::FilePath& platform_path);
 
   base::TimeDelta NotifyChangesDuration();