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      1 // Copyright (c) 2013 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/system_indicator/system_indicator_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/common/extensions/api/extension_action/action_info.h"
     11 #include "extensions/common/extension.h"
     12 #include "extensions/common/manifest_constants.h"
     13 
     14 namespace extensions {
     15 
     16 SystemIndicatorHandler::SystemIndicatorHandler() {
     17 }
     18 
     19 SystemIndicatorHandler::~SystemIndicatorHandler() {
     20 }
     21 
     22 bool SystemIndicatorHandler::Parse(Extension* extension,
     23                                    base::string16* error) {
     24   const base::DictionaryValue* system_indicator_value = NULL;
     25   if (!extension->manifest()->GetDictionary(
     26           manifest_keys::kSystemIndicator, &system_indicator_value)) {
     27     *error = base::ASCIIToUTF16(manifest_errors::kInvalidSystemIndicator);
     28     return false;
     29   }
     30 
     31   scoped_ptr<ActionInfo> action_info = ActionInfo::Load(
     32       extension, system_indicator_value, error);
     33 
     34   if (!action_info.get())
     35     return false;
     36 
     37   ActionInfo::SetSystemIndicatorInfo(extension, action_info.release());
     38   return true;
     39 }
     40 
     41 const std::vector<std::string> SystemIndicatorHandler::Keys() const {
     42   return SingleKey(manifest_keys::kSystemIndicator);
     43 }
     44 
     45 }  // namespace extensions
     46