Add directories handling support for apps/extensions.

The change introduces a "include_directories" entry in the manifest
file for file_handlers. In case the value is true, the file handler
becomes a generic handler and adds the given extension to the right
click menu.

BUG=415897

R=mtomasz@chromium.org

Review URL: https://codereview.chromium.org/1407473003

Cr-Commit-Position: refs/heads/master@{#377467}

1 files changed, 28 insertions, 0 deletions

diff --git a/extensions/browser/entry_info.h b/extensions/browser/entry_info.h
new file mode 100644
index 0000000..eb5f5d5
--- /dev/null
+++ b/extensions/browser/entry_info.h
@@ -0,0 +1,28 @@
+// Copyright 2016 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 EXTENSIONS_BROWSER_ENTRY_INFO_H_
+#define EXTENSIONS_BROWSER_ENTRY_INFO_H_
+
+#include <string>
+
+#include "base/files/file_path.h"
+
+namespace extensions {
+
+// Contains information about files and directories.
+struct EntryInfo {
+  EntryInfo(const base::FilePath& path,
+            const std::string& mime_type,
+            bool is_directory)
+      : path(path), mime_type(mime_type), is_directory(is_directory) {}
+
+  base::FilePath path;
+  std::string mime_type;  // Useful only if is_directory = false.
+  bool is_directory;
+};
+
+}  // namespace extensions
+
+#endif  // EXTENSIONS_BROWSER_ENTRY_INFO_H_