extensions/common/manifest_handlers/offline_enabled_info.h

   1 // Copyright 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 #ifndef EXTENSIONS_COMMON_MANIFEST_HANDLERS_OFFLINE_ENABLED_INFO_H_
   6 #define EXTENSIONS_COMMON_MANIFEST_HANDLERS_OFFLINE_ENABLED_INFO_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "extensions/common/extension.h"
  12 #include "extensions/common/manifest.h"
  13 #include "extensions/common/manifest_handler.h"
  14
  15 namespace extensions {
  16
  17 struct OfflineEnabledInfo : public Extension::ManifestData {
  18   explicit OfflineEnabledInfo(bool offline_enabled);
  19   ~OfflineEnabledInfo() override;
  20
  21   // Whether the extension or app should be enabled when offline.
  22   // Defaults to false, except for platform apps which are offline by default.
  23   bool offline_enabled;
  24
  25   static bool IsOfflineEnabled(const Extension* extension);
  26 };
  27
  28 // Parses the "offline_enabled" manifest key.
  29 class OfflineEnabledHandler : public ManifestHandler {
  30  public:
  31   OfflineEnabledHandler();
  32   ~OfflineEnabledHandler() override;
  33
  34   bool Parse(Extension* extension, base::string16* error) override;
  35   bool AlwaysParseForType(Manifest::Type type) const override;
  36
  37  private:
  38   const std::vector<std::string> Keys() const override;
  39
  40   DISALLOW_COPY_AND_ASSIGN(OfflineEnabledHandler);
  41 };
  42
  43 }  // namespace extensions
  44
  45 #endif  // EXTENSIONS_COMMON_MANIFEST_HANDLERS_OFFLINE_ENABLED_INFO_H_