Index: sql/mojo/enable_mojo_fs.h |
diff --git a/sql/mojo/enable_mojo_fs.h b/sql/mojo/enable_mojo_fs.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..93d61ac85515ce1ea687df859d3b9574e1b8e07a |
--- /dev/null |
+++ b/sql/mojo/enable_mojo_fs.h |
@@ -0,0 +1,33 @@ |
+// Copyright 2015 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 SQL_MOJO_ENABLE_MOJO_FS_H_ |
+#define SQL_MOJO_ENABLE_MOJO_FS_H_ |
+ |
+#include "base/macros.h" |
+#include "components/filesystem/public/interfaces/directory.mojom.h" |
+ |
+namespace sql { |
+ |
+// Changes the default sqlite3 vfs to a vfs that uses proxies calls to the |
+// mojo:filesystem service. Instantiating this object transparently changes how |
+// the entire //sql/ subsystem works in the process of the caller; all paths |
+// are treated as relative to |directory|. |
+class ScopedMojoFilesystemVFS { |
+ public: |
+ ScopedMojoFilesystemVFS(filesystem::DirectoryPtr directory); |
sky
2015/06/10 21:26:27
explicit?
Elliot Glaysher
2015/06/12 22:36:44
Done.
|
+ ~ScopedMojoFilesystemVFS(); |
+ |
+ // Returns the directory of the current VFS. |
+ filesystem::DirectoryPtr& GetDirectory(); |
+ |
+ private: |
+ static bool vfs_set_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(ScopedMojoFilesystemVFS); |
+}; |
+ |
+} // namespace sql |
+ |
+#endif // SQL_MOJO_ENABLE_MOJO_FS_H_ |