1// Copyright (c) 2012 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#include "chrome/common/extensions/api/extension_action/browser_action_handler.h"
6
7#include "base/memory/scoped_ptr.h"
8#include "base/strings/utf_string_conversions.h"
9#include "base/values.h"
10#include "chrome/grit/generated_resources.h"
11#include "extensions/common/extension.h"
12#include "extensions/common/feature_switch.h"
13#include "extensions/common/file_util.h"
14#include "extensions/common/manifest.h"
15#include "extensions/common/manifest_constants.h"
16
17namespace extensions {
18
19BrowserActionHandler::BrowserActionHandler() {
20}
21
22BrowserActionHandler::~BrowserActionHandler() {
23}
24
25bool BrowserActionHandler::Parse(Extension* extension,
26                                 base::string16* error) {
27  const base::DictionaryValue* dict = NULL;
28  if (!extension->manifest()->GetDictionary(
29          manifest_keys::kBrowserAction, &dict)) {
30    *error = base::ASCIIToUTF16(manifest_errors::kInvalidBrowserAction);
31    return false;
32  }
33
34  scoped_ptr<ActionInfo> action_info = ActionInfo::Load(extension, dict, error);
35  if (!action_info.get())
36    return false;  // Failed to parse browser action definition.
37
38  ActionInfo::SetBrowserActionInfo(extension, action_info.release());
39
40  return true;
41}
42
43bool BrowserActionHandler::Validate(
44    const Extension* extension,
45    std::string* error,
46    std::vector<InstallWarning>* warnings) const {
47  const ActionInfo* action = ActionInfo::GetBrowserActionInfo(extension);
48  if (action && !action->default_icon.empty() &&
49      !file_util::ValidateExtensionIconSet(
50          action->default_icon,
51          extension,
52          IDS_EXTENSION_LOAD_ICON_FOR_BROWSER_ACTION_FAILED,
53          error)) {
54    return false;
55  }
56  return true;
57}
58
59const std::vector<std::string> BrowserActionHandler::Keys() const {
60  return SingleKey(manifest_keys::kBrowserAction);
61}
62
63}  // namespace extensions
64