[Quota][FileAPI] Add quota policy to FileSystemOperationContext

webkit/fileapi/file_system_operation.h

Index: webkit/fileapi/file_system_operation.h
diff --git a/webkit/fileapi/file_system_operation.h b/webkit/fileapi/file_system_operation.h
index c2e8fa587b5503f95e1f3c2f88319262588b52dc..c13aad0977e3e52348d4b31b85f0e0a835249034 100644
--- a/webkit/fileapi/file_system_operation.h
+++ b/webkit/fileapi/file_system_operation.h
@@ -10,6 +10,7 @@
 #include "base/files/file_util_proxy.h"
 #include "base/platform_file.h"
 #include "base/process.h"
+#include "webkit/quota/quota_types.h"
 
 namespace base {
 class Time;
@@ -70,7 +71,8 @@ class FileSystemOperation {
   typedef base::Callback<
       void(base::PlatformFileError result,
            base::PlatformFile file,
-           base::ProcessHandle peer_handle)> OpenFileCallback;
+           base::ProcessHandle peer_handle,
+           quota::QuotaLimitType quota_limit_type)> OpenFileCallback;
 
   // Used for ReadDirectoryCallback.
   typedef std::vector<base::FileUtilProxy::Entry> FileEntryList;