Chromium Blob hacking

webkit/browser/blob/blob_storage_host.h

 // Copyright (c) 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 WEBKIT_BROWSER_BLOB_BLOB_STORAGE_HOST_H_
 #define WEBKIT_BROWSER_BLOB_BLOB_STORAGE_HOST_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 29 matching lines @@
                           const BlobData::Item& data_item) WARN_UNUSED_RESULT;
   bool CancelBuildingBlob(const std::string& uuid) WARN_UNUSED_RESULT;
   bool FinishBuildingBlob(const std::string& uuid,
                           const std::string& type) WARN_UNUSED_RESULT;
   bool IncrementBlobRefCount(const std::string& uuid) WARN_UNUSED_RESULT;
   bool DecrementBlobRefCount(const std::string& uuid) WARN_UNUSED_RESULT;
   bool RegisterPublicBlobURL(const GURL& blob_url,
                              const std::string& uuid) WARN_UNUSED_RESULT;
   bool RevokePublicBlobURL(const GURL& blob_url) WARN_UNUSED_RESULT;
 
+  // Temporary support for mapping old style private blob urls to uuids.
+  void DeprecatedRegisterBlobURL(const GURL& private_url,
+                                 const std::string& uuid);
+  void DeprecatedCloneBlobURL(const GURL& url,
+                              const GURL& src_private_url);
+  void DeprecatedRevokeBlobURL(const GURL& url);
+
  private:
   typedef std::map<std::string, int> BlobReferenceMap;
 
   bool IsInUseInHost(const std::string& uuid);
   bool IsBeingBuiltInHost(const std::string& uuid);
   bool IsUrlRegisteredInHost(const GURL& blob_url);
 
   // Collection of blob ids and a count of how many usages
   // of that id are attributable to this consumer.
   BlobReferenceMap blobs_inuse_map_;
 
   // The set of public blob urls coined by this consumer.
   std::set<GURL> public_blob_urls_;
 
+  // And private deprecated blob urls.
+  std::set<GURL> private_blob_urls_;
+
   base::WeakPtr<BlobStorageContext> context_;
+
+  DISALLOW_COPY_AND_ASSIGN(BlobStorageHost);
 };
 
 }  // namespace webkit_blob
 
 #endif  // WEBKIT_BROWSER_BLOB_BLOB_STORAGE_HOST_H_