chrome/common/extensions/manifest_handlers/icons_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_MANIFEST_HANDLERS_ICONS_HANDLER_H_
   6 #define CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_ICONS_HANDLER_H_
   7
   8 #include <string>
   9
  10 #include "chrome/common/extensions/extension_icon_set.h"
  11 #include "extensions/common/extension.h"
  12 #include "extensions/common/extension_resource.h"
  13 #include "extensions/common/manifest_handler.h"
  14
  15 namespace extensions {
  16
  17 struct IconsInfo : public Extension::ManifestData {
  18   // Max size (both dimensions) for browser and page actions.
  19   static const int kPageActionIconMaxSize;
  20   static const int kBrowserActionIconMaxSize;
  21
  22   // The icons for the extension.
  23   ExtensionIconSet icons;
  24
  25   // Return the icon set for the given |extension|.
  26   static const ExtensionIconSet& GetIcons(const Extension* extension);
  27
  28   // Returns the default extension/app icon (for extensions or apps that don't
  29   // have one).
  30   static const gfx::ImageSkia& GetDefaultExtensionIcon();
  31   static const gfx::ImageSkia& GetDefaultAppIcon();
  32
  33   // Get an extension icon as a resource or URL.
  34   static ExtensionResource GetIconResource(
  35       const Extension* extension,
  36       int size,
  37       ExtensionIconSet::MatchType match_type);
  38   static GURL GetIconURL(const Extension* extension,
  39                          int size,
  40                          ExtensionIconSet::MatchType match_type);
  41 };
  42
  43 // Parses the "icons" manifest key.
  44 class IconsHandler : public ManifestHandler {
  45  public:
  46   IconsHandler();
  47   virtual ~IconsHandler();
  48
  49   virtual bool Parse(Extension* extension, base::string16* error) OVERRIDE;
  50   virtual bool Validate(const Extension* extension,
  51                         std::string* error,
  52                         std::vector<InstallWarning>* warnings) const OVERRIDE;
  53
  54  private:
  55   virtual const std::vector<std::string> Keys() const OVERRIDE;
  56 };
  57
  58 }  // namespace extensions
  59
  60 #endif  // CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_ICONS_HANDLER_H_