gin/modules/module_registry_observer.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 GIN_MODULES_MODULE_REGISTRY_OBSERVER_H_
   6 #define GIN_MODULES_MODULE_REGISTRY_OBSERVER_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "gin/gin_export.h"
  12
  13 namespace gin {
  14
  15 // Notified of interesting events from ModuleRegistry.
  16 class GIN_EXPORT ModuleRegistryObserver {
  17  public:
  18   // Called from AddPendingModule(). |id| is the id/name of the module and
  19   // |dependencies| this list of modules |id| depends upon.
  20   virtual void OnDidAddPendingModule(
  21       const std::string& id,
  22       const std::vector<std::string>& dependencies) = 0;
  23
  24  protected:
  25   virtual ~ModuleRegistryObserver() {}
  26 };
  27
  28 }  // namespace gin
  29
  30 #endif  // GIN_MODULES_MODULE_REGISTRY_OBSERVER_H_
  31