1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef EXTENSIONS_COMMON_MANIFEST_HANDLER_HELPERS_H_
6#define EXTENSIONS_COMMON_MANIFEST_HANDLER_HELPERS_H_
7
8#include <string>
9
10#include "base/memory/scoped_ptr.h"
11#include "base/strings/string16.h"
12
13class ExtensionIconSet;
14
15namespace base {
16class DictionaryValue;
17}
18
19namespace extensions {
20namespace manifest_handler_helpers {
21
22// Strips leading slashes from the file path. Returns true iff the final path is
23// non empty.
24bool NormalizeAndValidatePath(std::string* path);
25
26// Loads icon paths defined in dictionary |icons_value| into ExtensionIconSet
27// |icons|. |icons_value| is a dictionary value {icon size -> icon path}. Icons
28// in |icons_value| whose size is not in |icon_sizes| will be ignored.
29// Returns success. If load fails, |error| will be set.
30bool LoadIconsFromDictionary(const base::DictionaryValue* icons_value,
31                             const int* icon_sizes,
32                             size_t num_icon_sizes,
33                             ExtensionIconSet* icons,
34                             base::string16* error);
35
36}  // namespace manifest_handler_helpers
37}  // namespace extensions
38
39#endif  // EXTENSIONS_COMMON_MANIFEST_HANDLER_HELPERS_H_
40