Revert 121620 - Refactor FileSystemOperation to take callback for each method.

webkit/fileapi/sandbox_mount_point_provider.cc

Index: webkit/fileapi/sandbox_mount_point_provider.cc
===================================================================
--- webkit/fileapi/sandbox_mount_point_provider.cc	(revision 121622)
+++ webkit/fileapi/sandbox_mount_point_provider.cc	(working copy)
@@ -16,6 +16,7 @@
 #include "base/metrics/histogram.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/net_util.h"
+#include "webkit/fileapi/file_system_callback_dispatcher.h"
 #include "webkit/fileapi/file_system_operation.h"
 #include "webkit/fileapi/file_system_operation_context.h"
 #include "webkit/fileapi/file_system_options.h"
@@ -415,9 +416,10 @@
     const GURL& origin_url,
     FileSystemType file_system_type,
     const FilePath& virtual_path,
+    scoped_ptr<FileSystemCallbackDispatcher> dispatcher,
     base::MessageLoopProxy* file_proxy,
     FileSystemContext* context) const {
-  return new FileSystemOperation(file_proxy, context);
+  return new FileSystemOperation(dispatcher.Pass(), file_proxy, context);
 }
 
 FilePath SandboxMountPointProvider::old_base_path() const {