Index: chrome/common/extensions/api/extension_api_feature.h |
diff --git a/chrome/common/extensions/api/extension_api_feature.h b/chrome/common/extensions/api/extension_api_feature.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..c172c44331de44a66ba9ab16380a4e059e7dc3e3 |
--- /dev/null |
+++ b/chrome/common/extensions/api/extension_api_feature.h |
@@ -0,0 +1,43 @@ |
+// Copyright (c) 2012 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef CHROME_COMMON_EXTENSIONS_API_EXTENSION_API_FEATURE_H_ |
+#define CHROME_COMMON_EXTENSIONS_API_EXTENSION_API_FEATURE_H_ |
+#pragma once |
+ |
+#include "chrome/common/extensions/feature.h" |
+ |
+#include <map> |
+#include <set> |
+#include "base/memory/linked_ptr.h" |
+ |
+namespace extensions { |
+ |
+class ExtensionAPIFeature : public Feature { |
+ public: |
+ ExtensionAPIFeature(); |
+ virtual ~ExtensionAPIFeature(); |
+ |
+ std::set<std::string>* dependencies(); |
+ |
+ virtual void Parse(const DictionaryValue* value) OVERRIDE; |
+ |
+ // Returns a child feature with the given name. |
+ // TODO(aa): This will return NULL if the child is empty. It would be better |
+ // to generate a feature on the fly for such children, but that will require |
+ // reworking ownership a bit since callers currently do not expect to ever |
+ // take ownership of the values returned here. |
+ Feature* GetChild(const std::string& name) const; |
+ |
+ private: |
+ std::set<std::string> dependencies_; |
+ |
+ typedef std::map<std::string, |
+ linked_ptr<ExtensionAPIFeature> > ChildFeatureMap; |
+ ChildFeatureMap child_features_; |
+}; |
+ |
+} // namespace extensions |
+ |
+#endif // CHROME_COMMON_EXTENSIONS_API_EXTENSION_API_FEATURE_H_ |