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      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   virtual ~OfflineEnabledInfo();
     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   virtual ~OfflineEnabledHandler();
     33 
     34   virtual bool Parse(Extension* extension, base::string16* error) OVERRIDE;
     35   virtual bool AlwaysParseForType(Manifest::Type type) const OVERRIDE;
     36 
     37  private:
     38   virtual 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_
     46