extensions/common/manifest_handlers/icons_handler.h

   1 // Copyright 2014 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_ICONS_HANDLER_H_
   6 #define EXTENSIONS_COMMON_MANIFEST_HANDLERS_ICONS_HANDLER_H_
   7
   8 #include <string>
   9
  10 #include "extensions/common/extension.h"
  11 #include "extensions/common/extension_icon_set.h"
  12 #include "extensions/common/extension_resource.h"
  13 #include "extensions/common/manifest_handler.h"
  14
  15 class GURL;
  16
  17 namespace extensions {
  18
  19 struct IconsInfo : public Extension::ManifestData {
  20   // The icons for the extension.
  21   ExtensionIconSet icons;
  22
  23   // Return the icon set for the given |extension|.
  24   static const ExtensionIconSet& GetIcons(const Extension* extension);
  25
  26   // Get an extension icon as a resource or URL.
  27   static ExtensionResource GetIconResource(
  28       const Extension* extension,
  29       int size,
  30       ExtensionIconSet::MatchType match_type);
  31   static GURL GetIconURL(const Extension* extension,
  32                          int size,
  33                          ExtensionIconSet::MatchType match_type);
  34 };
  35
  36 // Parses the "icons" manifest key.
  37 class IconsHandler : public ManifestHandler {
  38  public:
  39   IconsHandler();
  40   ~IconsHandler() override;
  41
  42   bool Parse(Extension* extension, base::string16* error) override;
  43   bool Validate(const Extension* extension,
  44                 std::string* error,
  45                 std::vector<InstallWarning>* warnings) const override;
  46
  47  private:
  48   const std::vector<std::string> Keys() const override;
  49 };
  50
  51 }  // namespace extensions
  52
  53 #endif  // EXTENSIONS_COMMON_MANIFEST_HANDLERS_ICONS_HANDLER_H_