IndexedDB: ScopedVector<T> -> vector<unique_ptr<T>>

content/browser/indexed_db/indexed_db_backing_store.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 CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_BACKING_STORE_H_
 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_BACKING_STORE_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <map>
 #include <memory>
 #include <set>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_vector.h"
 #include "base/strings/string_piece.h"
 #include "base/time/time.h"
 #include "base/timer/timer.h"
 #include "content/browser/indexed_db/indexed_db.h"
 #include "content/browser/indexed_db/indexed_db_active_blob_registry.h"
 #include "content/browser/indexed_db/indexed_db_blob_info.h"
 #include "content/browser/indexed_db/indexed_db_leveldb_coding.h"
 #include "content/browser/indexed_db/indexed_db_metadata.h"
 #include "content/browser/indexed_db/leveldb/leveldb_iterator.h"
 #include "content/browser/indexed_db/leveldb/leveldb_transaction.h"
@@ skipping 72 matching lines @@
     BlobChangeRecord(const std::string& key, int64_t object_store_id);
     ~BlobChangeRecord();
 
     const std::string& key() const { return key_; }
     int64_t object_store_id() const { return object_store_id_; }
     void SetBlobInfo(std::vector<IndexedDBBlobInfo>* blob_info);
     std::vector<IndexedDBBlobInfo>& mutable_blob_info() { return blob_info_; }
     const std::vector<IndexedDBBlobInfo>& blob_info() const {
       return blob_info_;
     }
-    void SetHandles(ScopedVector<storage::BlobDataHandle>* handles);
+    void SetHandles(
+        std::vector<std::unique_ptr<storage::BlobDataHandle>>* handles);
     std::unique_ptr<BlobChangeRecord> Clone() const;
 
    private:
     std::string key_;
     int64_t object_store_id_;
     std::vector<IndexedDBBlobInfo> blob_info_;
-    ScopedVector<storage::BlobDataHandle> handles_;
+    std::vector<std::unique_ptr<storage::BlobDataHandle>> handles_;
     DISALLOW_COPY_AND_ASSIGN(BlobChangeRecord);
   };
 
   class CONTENT_EXPORT Transaction {
    public:
     explicit Transaction(IndexedDBBackingStore* backing_store);
     virtual ~Transaction();
 
     virtual void Begin();
 
@@ skipping 14 matching lines @@
     virtual void Rollback();
     void Reset() {
       backing_store_ = NULL;
       transaction_ = NULL;
     }
     leveldb::Status PutBlobInfoIfNeeded(
         int64_t database_id,
         int64_t object_store_id,
         const std::string& object_store_data_key,
         std::vector<IndexedDBBlobInfo>*,
-        ScopedVector<storage::BlobDataHandle>* handles);
-    void PutBlobInfo(int64_t database_id,
-                     int64_t object_store_id,
-                     const std::string& object_store_data_key,
-                     std::vector<IndexedDBBlobInfo>*,
-                     ScopedVector<storage::BlobDataHandle>* handles);
+        std::vector<std::unique_ptr<storage::BlobDataHandle>>* handles);
+    void PutBlobInfo(
+        int64_t database_id,
+        int64_t object_store_id,
+        const std::string& object_store_data_key,
+        std::vector<IndexedDBBlobInfo>*,
+        std::vector<std::unique_ptr<storage::BlobDataHandle>>* handles);
 
     LevelDBTransaction* transaction() { return transaction_.get(); }
 
     leveldb::Status GetBlobInfoForRecord(
         int64_t database_id,
         const std::string& object_store_data_key,
         IndexedDBValue* value);
 
     // This holds a BlobEntryKey and the encoded IndexedDBBlobInfo vector stored
     // under that key.
@@ skipping 274 matching lines @@
       int64_t database_id,
       int64_t object_store_id,
       const IndexedDBKey& key,
       IndexedDBValue* record) WARN_UNUSED_RESULT;
   virtual leveldb::Status PutRecord(
       IndexedDBBackingStore::Transaction* transaction,
       int64_t database_id,
       int64_t object_store_id,
       const IndexedDBKey& key,
       IndexedDBValue* value,
-      ScopedVector<storage::BlobDataHandle>* handles,
+      std::vector<std::unique_ptr<storage::BlobDataHandle>>* handles,
       RecordIdentifier* record) WARN_UNUSED_RESULT;
   virtual leveldb::Status ClearObjectStore(
       IndexedDBBackingStore::Transaction* transaction,
       int64_t database_id,
       int64_t object_store_id) WARN_UNUSED_RESULT;
   virtual leveldb::Status DeleteRecord(
       IndexedDBBackingStore::Transaction* transaction,
       int64_t database_id,
       int64_t object_store_id,
       const RecordIdentifier& record) WARN_UNUSED_RESULT;
@@ skipping 202 matching lines @@
   // complete. While > 0, temporary journal entries may exist so out-of-band
   // journal cleaning must be deferred.
   size_t committing_transaction_count_;
 
   DISALLOW_COPY_AND_ASSIGN(IndexedDBBackingStore);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_BACKING_STORE_H_