1 // Copyright 2013 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 CHROME_RENDERER_EXTENSIONS_BLOB_NATIVE_HANDLER_H_ 6 #define CHROME_RENDERER_EXTENSIONS_BLOB_NATIVE_HANDLER_H_ 7 8 #include "chrome/renderer/extensions/chrome_v8_extension.h" 9 10 namespace extensions { 11 12 // This native handler is used to extract Blobs' UUIDs and pass them over to the 13 // browser process extension implementation via argument modification. This is 14 // necessary to support extension functions that take Blob parameters, as Blobs 15 // are not serialized and sent over to the browser process in the normal way. 16 // 17 // Blobs sent via this method don't have their ref-counts incremented, so the 18 // app using this technique must be sure to keep a reference. 19 class BlobNativeHandler : public ObjectBackedNativeHandler { 20 public: 21 explicit BlobNativeHandler(ChromeV8Context* context); 22 }; 23 24 } // namespace extensions 25 26 #endif // CHROME_RENDERER_EXTENSIONS_BLOB_NATIVE_HANDLER_H_ 27
