Enable permission warnings from ManifestHandlers.

chrome/common/extensions/api/sockets/sockets_manifest_data.h

+// Copyright 2013 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_SOCKETS_SOCKETS_MANIFEST_DATA_H_
+#define CHROME_COMMON_EXTENSIONS_API_SOCKETS_SOCKETS_MANIFEST_DATA_H_
+
+#include <vector>
+
+#include "base/strings/string16.h"
+#include "chrome/common/extensions/extension.h"
+#include "extensions/common/manifest_handler.h"
+
+namespace content {
+struct SocketPermissionRequest;
+}
+
+namespace extensions {
+class SocketsManifestPermission;
+}
+
+namespace extensions {
+
+// The parsed form of the "sockets" manifest entry.
+class SocketsManifestData : public Extension::ManifestData {
+ public:
+  explicit SocketsManifestData(
+      scoped_ptr<SocketsManifestPermission> permission);
+  virtual ~SocketsManifestData();
+
+  // Gets the SocketsManifestData for |extension|, or NULL if none was
+  // specified.
+  static SocketsManifestData* Get(const Extension* extension);
+
+  static bool CheckRequest(const Extension* extension,
+                           const content::SocketPermissionRequest& request);
+
+  // Tries to construct the info based on |value|, as it would have appeared in
+  // the manifest. Sets |error| and returns an empty scoped_ptr on failure.
+  static scoped_ptr<SocketsManifestData> FromValue(
+      const base::Value& value,
+      string16* error);
+
+  const SocketsManifestPermission* permission() const {
+    return permission_.get();
+  }
+
+ private:
+  scoped_ptr<SocketsManifestPermission> permission_;
+};
+
+}  // namespace extensions
+
+#endif  // CHROME_COMMON_EXTENSIONS_API_SOCKETS_SOCKETS_MANIFEST_DATA_H_