chrome/common/extensions/manifest_handlers/settings_overrides_handler.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 CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_SETTINGS_OVERRIDES_HANDLER_H_
   6 #define CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_SETTINGS_OVERRIDES_HANDLER_H_
   7
   8 #include "chrome/common/extensions/api/manifest_types.h"
   9 #include "extensions/common/extension.h"
  10 #include "extensions/common/manifest_handler.h"
  11
  12 namespace extensions {
  13
  14 enum SettingsApiOverrideType {
  15   BUBBLE_TYPE_HOME_PAGE = 0,
  16   BUBBLE_TYPE_SEARCH_ENGINE,
  17   BUBBLE_TYPE_STARTUP_PAGES,
  18 };
  19
  20 class ManifestPermission;
  21
  22 // SettingsOverride is associated with "chrome_settings_overrides" manifest key.
  23 // An extension can add a search engine as default or non-default, overwrite the
  24 // homepage and append a startup page to the list.
  25 struct SettingsOverrides : public Extension::ManifestData {
  26   SettingsOverrides();
  27   ~SettingsOverrides() override;
  28
  29   static const SettingsOverrides* Get(const Extension* extension);
  30
  31   scoped_ptr<api::manifest_types::ChromeSettingsOverrides::Search_provider>
  32       search_engine;
  33   scoped_ptr<GURL> homepage;
  34   std::vector<GURL> startup_pages;
  35
  36  private:
  37   DISALLOW_COPY_AND_ASSIGN(SettingsOverrides);
  38 };
  39
  40 class SettingsOverridesHandler : public ManifestHandler {
  41  public:
  42   SettingsOverridesHandler();
  43   ~SettingsOverridesHandler() override;
  44
  45   bool Parse(Extension* extension, base::string16* error) override;
  46
  47  private:
  48   const std::vector<std::string> Keys() const override;
  49
  50   DISALLOW_COPY_AND_ASSIGN(SettingsOverridesHandler);
  51 };
  52
  53 }  // namespace extensions
  54 #endif  // CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_SETTINGS_OVERRIDES_HANDLER_H_