chrome/common/extensions/manifest_handlers/ui_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_UI_OVERRIDES_HANDLER_H_
   6 #define CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_UI_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 class ManifestPermission;
  15
  16 // UIOverrides is associated with "chrome_ui_overrides" manifest key, and
  17 // represents manifest settings to override aspects of the Chrome user
  18 // interface.
  19 struct UIOverrides : public Extension::ManifestData {
  20   UIOverrides();
  21   ~UIOverrides() override;
  22
  23   static const UIOverrides* Get(const Extension* extension);
  24
  25   static bool RemovesBookmarkButton(const Extension* extension);
  26   static bool RemovesBookmarkShortcut(const Extension* extension);
  27   static bool RemovesBookmarkOpenPagesShortcut(const Extension* extension);
  28
  29   scoped_ptr<api::manifest_types::ChromeUIOverrides::Bookmarks_ui> bookmarks_ui;
  30
  31   scoped_ptr<ManifestPermission> manifest_permission;
  32
  33  private:
  34   DISALLOW_COPY_AND_ASSIGN(UIOverrides);
  35 };
  36
  37 class UIOverridesHandler : public ManifestHandler {
  38  public:
  39   UIOverridesHandler();
  40   ~UIOverridesHandler() 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   ManifestPermission* CreatePermission() override;
  48   ManifestPermission* CreateInitialRequiredPermission(
  49       const Extension* extension) override;
  50
  51  private:
  52   class ManifestPermissionImpl;
  53
  54   const std::vector<std::string> Keys() const override;
  55
  56   DISALLOW_COPY_AND_ASSIGN(UIOverridesHandler);
  57 };
  58
  59 }  // namespace extensions
  60 #endif  // CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_UI_OVERRIDES_HANDLER_H_