chrome/common/extensions/api/plugins/plugins_handler.h

   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 #ifndef CHROME_COMMON_EXTENSIONS_API_PLUGINS_PLUGINS_HANDLER_H_
   6 #define CHROME_COMMON_EXTENSIONS_API_PLUGINS_PLUGINS_HANDLER_H_
   7
   8 #include <string>
   9
  10 #include "base/memory/scoped_ptr.h"
  11 #include "extensions/common/extension.h"
  12 #include "extensions/common/manifest_handler.h"
  13
  14 namespace extensions {
  15
  16 // An NPAPI plugin included in the extension.
  17 struct PluginInfo {
  18   typedef std::vector<PluginInfo> PluginVector;
  19
  20   PluginInfo(const base::FilePath& plugin_path, bool plugin_is_public);
  21   ~PluginInfo();
  22
  23   base::FilePath path;  // Path to the plugin.
  24   bool is_public;  // False if only this extension can load this plugin.
  25
  26   // Return the plugins for a given |extensions|, or NULL if none exist.
  27   static const PluginVector* GetPlugins(const Extension* extension);
  28
  29   // Return true if the given |extension| has plugins, and false otherwise.
  30   static bool HasPlugins(const Extension* extension);
  31 };
  32
  33 // Parses the "plugins" manifest key.
  34 class PluginsHandler : public ManifestHandler {
  35  public:
  36   PluginsHandler();
  37   ~PluginsHandler() override;
  38
  39   bool Parse(Extension* extension, base::string16* error) override;
  40   bool Validate(const Extension* extension,
  41                 std::string* error,
  42                 std::vector<InstallWarning>* warnings) const override;
  43
  44  private:
  45   const std::vector<std::string> Keys() const override;
  46
  47   DISALLOW_COPY_AND_ASSIGN(PluginsHandler);
  48 };
  49
  50 }  // namespace extensions
  51
  52 #endif  // CHROME_COMMON_EXTENSIONS_API_PLUGINS_PLUGINS_HANDLER_H_