Blob support for IDB [Chromium]

content/browser/indexed_db/leveldb/leveldb_transaction.h

Index: content/browser/indexed_db/leveldb/leveldb_transaction.h
diff --git a/content/browser/indexed_db/leveldb/leveldb_transaction.h b/content/browser/indexed_db/leveldb/leveldb_transaction.h
index b7b5d64df1ef08c2dba5796342fbe80da548154a..03c5479ff830f483e375039ff8423fe62531f3d0 100644
--- a/content/browser/indexed_db/leveldb/leveldb_transaction.h
+++ b/content/browser/indexed_db/leveldb/leveldb_transaction.h
@@ -133,11 +133,18 @@ class CONTENT_EXPORT LevelDBTransaction
   std::set<TransactionIterator*> iterators_;
 };
 
+// The transaction actually does allow reading, but reads go straight to the
+// database, ignoring any writes cached in write_batch_, and writes are
+// write-through, without consolidation.
+// TODO(ericu): Rename to LevelDBSimpleTransaction or perhaps
+// LevelDBUncachedTransaction.
 class LevelDBWriteOnlyTransaction {
  public:
   static scoped_ptr<LevelDBWriteOnlyTransaction> Create(LevelDBDatabase* db);
 
   ~LevelDBWriteOnlyTransaction();
+  void Put(const base::StringPiece& key, const std::string* value);
+  bool Get(const base::StringPiece& key, std::string* value, bool* found);
   void Remove(const base::StringPiece& key);
   bool Commit();