extensions/browser/component_extension_resource_manager.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_BROWSER_COMPONENT_EXTENSION_RESOURCE_MANAGER_H_
   6 #define EXTENSIONS_BROWSER_COMPONENT_EXTENSION_RESOURCE_MANAGER_H_
   7
   8 namespace base {
   9 class FilePath;
  10 }
  11
  12 namespace extensions {
  13
  14 // This class manages which extension resources actually come from
  15 // the resource bundle.
  16 class ComponentExtensionResourceManager {
  17  public:
  18   virtual ~ComponentExtensionResourceManager() {}
  19
  20   // Checks whether image is a component extension resource. Returns false
  21   // if a given |resource| does not have a corresponding image in bundled
  22   // resources. Otherwise fills |resource_id|. This doesn't check if the
  23   // extension the resource is in is actually a component extension.
  24   virtual bool IsComponentExtensionResource(
  25       const base::FilePath& extension_path,
  26       const base::FilePath& resource_path,
  27       int* resource_id) const = 0;
  28 };
  29
  30 }  // namespace extensions
  31
  32 #endif  // EXTENSIONS_BROWSER_COMPONENT_EXTENSION_RESOURCE_MANAGER_H_