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Unified Diff: content/browser/indexed_db/leveldb/leveldb_transaction.h

Issue 18023022: Blob support for IDB [Chromium] (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Use ScopedVector and stl_utils for BlobDataHandles. Created 7 years ago
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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..cc5639ae39272071e80990b950be1c117aa6b0e5 100644
--- a/content/browser/indexed_db/leveldb/leveldb_transaction.h
+++ b/content/browser/indexed_db/leveldb/leveldb_transaction.h
@@ -133,16 +133,20 @@ class CONTENT_EXPORT LevelDBTransaction
std::set<TransactionIterator*> iterators_;
};
-class LevelDBWriteOnlyTransaction {
+// Reads go straight to the database, ignoring any writes cached in
+// write_batch_, and writes are write-through, without consolidation.
+class LevelDBUncachedTransaction {
public:
- static scoped_ptr<LevelDBWriteOnlyTransaction> Create(LevelDBDatabase* db);
+ static scoped_ptr<LevelDBUncachedTransaction> Create(LevelDBDatabase* db);
- ~LevelDBWriteOnlyTransaction();
+ ~LevelDBUncachedTransaction();
+ 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();
private:
- explicit LevelDBWriteOnlyTransaction(LevelDBDatabase* db);
+ explicit LevelDBUncachedTransaction(LevelDBDatabase* db);
LevelDBDatabase* db_;
scoped_ptr<LevelDBWriteBatch> write_batch_;

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