1 files changed, 48 insertions, 0 deletions
diff --git a/chromium/chrome/common/extensions/manifest_handlers/natively_connectable_handler.h b/chromium/chrome/common/extensions/manifest_handlers/natively_connectable_handler.h
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index 00000000000..8a32c3a4091
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+++ b/chromium/chrome/common/extensions/manifest_handlers/natively_connectable_handler.h
@@ -0,0 +1,48 @@
+// Copyright 2019 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_MANIFEST_HANDLERS_NATIVELY_CONNECTABLE_HANDLER_H_
+#define CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_NATIVELY_CONNECTABLE_HANDLER_H_
+
+#include <set>
+#include <string>
+
+#include "base/containers/span.h"
+#include "base/macros.h"
+#include "extensions/common/extension.h"
+#include "extensions/common/manifest_handler.h"
+
+namespace extensions {
+
+// A structure to hold the parsed list of native messaging hosts that can
+// connect to this extension.
+struct NativelyConnectableHosts : public Extension::ManifestData {
+  NativelyConnectableHosts();
+  ~NativelyConnectableHosts() override;
+
+  static const std::set<std::string>* GetConnectableNativeMessageHosts(
+      const Extension& extension);
+
+  // A set of native messaging hosts allowed to initiate connection to this
+  // extension.
+  std::set<std::string> hosts;
+};
+
+// Parses the "natively_connectable" manifest key.
+class NativelyConnectableHandler : public ManifestHandler {
+ public:
+  NativelyConnectableHandler();
+  ~NativelyConnectableHandler() override;
+
+  bool Parse(Extension* extension, base::string16* error) override;
+
+ private:
+  base::span<const char* const> Keys() const override;
+
+  DISALLOW_COPY_AND_ASSIGN(NativelyConnectableHandler);
+};
+
+}  // namespace extensions
+
+#endif  // CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_NATIVELY_CONNECTABLE_HANDLER_H_