content/public/browser/blob_handle.h

   1 // Copyright 2014 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 CONTENT_PUBLIC_BROWSER_BLOB_HANDLE_H_
   6 #define CONTENT_PUBLIC_BROWSER_BLOB_HANDLE_H_
   7
   8 #include <string>
   9
  10 namespace content {
  11
  12 // A handle to Blobs that can be stored outside of content/. This class holds
  13 // a reference to the Blob and should be used to keep alive a Blob.
  14 class BlobHandle {
  15  public:
  16   virtual ~BlobHandle() {}
  17   virtual std::string GetUUID() = 0;
  18
  19  protected:
  20   BlobHandle() {}
  21 };
  22
  23 }  // namespace content
  24
  25 #endif  // CONTENT_PUBLIC_BROWSER_BLOB_HANDLE_H_