Move browser-specific FileAPI code from webkit/fileapi to webkit/browser/fileapi

webkit/browser/fileapi/file_stream_writer.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 WEBKIT_FILEAPI_FILE_STREAM_WRITER_H_
-#define WEBKIT_FILEAPI_FILE_STREAM_WRITER_H_
+#ifndef WEBKIT_BROWSER_FILEAPI_FILE_STREAM_WRITER_H_
+#define WEBKIT_BROWSER_FILEAPI_FILE_STREAM_WRITER_H_
 
 #include "base/basictypes.h"
 #include "net/base/completion_callback.h"
 #include "webkit/storage/webkit_storage_export.h"
 
 namespace net {
 class IOBuffer;
 }
 
 namespace fileapi {
@@ skipping 45 matching lines @@
   // not be performed, it returns an error code. Otherwise, net::ERR_IO_PENDING
   // is returned, and the callback will be run on the thread where Flush() was
   // called when the flush has completed.
   //
   // It is invalid to call Flush while there is an in-flight async operation.
   virtual int Flush(const net::CompletionCallback& callback) = 0;
 };
 
 }  // namespace fileapi
 
-#endif  // WEBKIT_FILEAPI_FILE_STREAM_WRITER_H_
+#endif  // WEBKIT_BROWSER_FILEAPI_FILE_STREAM_WRITER_H_