Media Galleries API Metadata: Make Blob native extension bindings available to multiple extensions.

chrome/renderer/extensions/blob_native_handler.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_RENDERER_EXTENSIONS_BLOB_NATIVE_HANDLER_H_
+#define CHROME_RENDERER_EXTENSIONS_BLOB_NATIVE_HANDLER_H_
+
+#include "chrome/renderer/extensions/chrome_v8_extension.h"
+
+namespace extensions {
+
+class BlobNativeHandler : public ObjectBackedNativeHandler {
+ public:
+  explicit BlobNativeHandler(ChromeV8Context* context);
+
+ private:
+  // Expects a single Blob argument. Returns the Blob's UUID.
+  void GetBlobUuid(const v8::FunctionCallbackInfo<v8::Value> &args);

[Lei Zhang, 2013/11/19 21:28:41]

nit: ">& args);"

[tommycli, 2013/11/19 22:16:05]

Done.

+};
+
+}  // namespace extensions
+
+#endif  // CHROME_RENDERER_EXTENSIONS_BLOB_NATIVE_HANDLER_H_