[Storage] Blob Storage Refactoring pt 1

content/browser/indexed_db/indexed_db_backing_store_unittest.cc

 // 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.
 
 #include "content/browser/indexed_db/indexed_db_backing_store.h"
 
 #include "base/callback.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/logging.h"
@@ skipping 364 matching lines @@
   ~TestCallback() override {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(TestCallback);
 };
 
 TEST_F(IndexedDBBackingStoreTest, PutGetConsistency) {
   {
     IndexedDBBackingStore::Transaction transaction1(backing_store_.get());
     transaction1.Begin();
-    ScopedVector<storage::BlobDataHandle> handles;
+    ScopedVector<storage::BlobDataSnapshotHandle> handles;
     IndexedDBBackingStore::RecordIdentifier record;
     leveldb::Status s = backing_store_->PutRecord(
         &transaction1, 1, 1, m_key1, &m_value1, &handles, &record);
     EXPECT_TRUE(s.ok());
     scoped_refptr<TestCallback> callback(new TestCallback());
     EXPECT_TRUE(transaction1.CommitPhaseOne(callback).ok());
     EXPECT_TRUE(callback->called);
     EXPECT_TRUE(callback->succeeded);
     EXPECT_TRUE(transaction1.CommitPhaseTwo().ok());
   }
@@ skipping 11 matching lines @@
     EXPECT_TRUE(callback->succeeded);
     EXPECT_TRUE(transaction2.CommitPhaseTwo().ok());
     EXPECT_EQ(m_value1.bits, result_value.bits);
   }
 }
 
 TEST_F(IndexedDBBackingStoreTest, PutGetConsistencyWithBlobs) {
   {
     IndexedDBBackingStore::Transaction transaction1(backing_store_.get());
     transaction1.Begin();
-    ScopedVector<storage::BlobDataHandle> handles;
+    ScopedVector<storage::BlobDataSnapshotHandle> handles;
     IndexedDBBackingStore::RecordIdentifier record;
     EXPECT_TRUE(backing_store_->PutRecord(&transaction1,
                                           1,
                                           1,
                                           m_key3,
                                           &m_value3,
                                           &handles,
                                           &record).ok());
     scoped_refptr<TestCallback> callback(new TestCallback());
     EXPECT_TRUE(transaction1.CommitPhaseOne(callback).ok());
@@ skipping 64 matching lines @@
       blob_info0.push_back(blob0);
       blob_info1.push_back(blob1);
       blob_info2.push_back(blob2);
       blob_info3.push_back(blob3);
       IndexedDBValue value0 = IndexedDBValue("value0", blob_info0);
       IndexedDBValue value1 = IndexedDBValue("value1", blob_info1);
       IndexedDBValue value2 = IndexedDBValue("value2", blob_info2);
       IndexedDBValue value3 = IndexedDBValue("value3", blob_info3);
       IndexedDBBackingStore::Transaction transaction1(backing_store_.get());
       transaction1.Begin();
-      ScopedVector<storage::BlobDataHandle> handles;
+      ScopedVector<storage::BlobDataSnapshotHandle> handles;
       IndexedDBBackingStore::RecordIdentifier record;
       EXPECT_TRUE(backing_store_->PutRecord(&transaction1,
                                             1,
                                             i + 1,
                                             key0,
                                             &value0,
                                             &handles,
                                             &record).ok());
       EXPECT_TRUE(backing_store_->PutRecord(&transaction1,
                                             1,
@@ skipping 69 matching lines @@
       blob_info0.push_back(blob0);
       blob_info1.push_back(blob1);
       blob_info2.push_back(blob2);
       blob_info3.push_back(blob3);
       IndexedDBValue value0 = IndexedDBValue("value0", blob_info0);
       IndexedDBValue value1 = IndexedDBValue("value1", blob_info1);
       IndexedDBValue value2 = IndexedDBValue("value2", blob_info2);
       IndexedDBValue value3 = IndexedDBValue("value3", blob_info3);
       IndexedDBBackingStore::Transaction transaction1(backing_store_.get());
       transaction1.Begin();
-      ScopedVector<storage::BlobDataHandle> handles;
+      ScopedVector<storage::BlobDataSnapshotHandle> handles;
       IndexedDBBackingStore::RecordIdentifier record;
       EXPECT_TRUE(backing_store_->PutRecord(&transaction1,
                                             1,
                                             i + 1,
                                             key0,
                                             &value0,
                                             &handles,
                                             &record).ok());
       EXPECT_TRUE(backing_store_->PutRecord(&transaction1,
                                             1,
@@ skipping 38 matching lines @@
       EXPECT_TRUE(transaction2.CommitPhaseTwo().ok());
       EXPECT_EQ(0UL, backing_store_->removals().size());
     }
   }
 }
 
 TEST_F(IndexedDBBackingStoreTest, LiveBlobJournal) {
   {
     IndexedDBBackingStore::Transaction transaction1(backing_store_.get());
     transaction1.Begin();
-    ScopedVector<storage::BlobDataHandle> handles;
+    ScopedVector<storage::BlobDataSnapshotHandle> handles;
     IndexedDBBackingStore::RecordIdentifier record;
     EXPECT_TRUE(backing_store_->PutRecord(&transaction1,
                                           1,
                                           1,
                                           m_key3,
                                           &m_value3,
                                           &handles,
                                           &record).ok());
     scoped_refptr<TestCallback> callback(new TestCallback());
     EXPECT_TRUE(transaction1.CommitPhaseOne(callback).ok());
@@ skipping 58 matching lines @@
   const int64 high_index_id = 1ULL << 29;
 
   const int64 invalid_high_index_id = 1ULL << 37;
 
   const IndexedDBKey& index_key = m_key2;
   std::string index_key_raw;
   EncodeIDBKey(index_key, &index_key_raw);
   {
     IndexedDBBackingStore::Transaction transaction1(backing_store_.get());
     transaction1.Begin();
-    ScopedVector<storage::BlobDataHandle> handles;
+    ScopedVector<storage::BlobDataSnapshotHandle> handles;
     IndexedDBBackingStore::RecordIdentifier record;
     leveldb::Status s = backing_store_->PutRecord(&transaction1,
                                                   high_database_id,
                                                   high_object_store_id,
                                                   m_key1,
                                                   &m_value1,
                                                   &handles,
                                                   &record);
     EXPECT_TRUE(s.ok());
 
@@ skipping 68 matching lines @@
   const int64 database_id = 1;
   const int64 object_store_id = 1;
   const int64 index_id = kMinimumIndexId;
   const int64 invalid_low_index_id = 19;  // index_ids must be > kMinimumIndexId
 
   IndexedDBValue result_value;
 
   IndexedDBBackingStore::Transaction transaction1(backing_store_.get());
   transaction1.Begin();
 
-  ScopedVector<storage::BlobDataHandle> handles;
+  ScopedVector<storage::BlobDataSnapshotHandle> handles;
   IndexedDBBackingStore::RecordIdentifier record;
   leveldb::Status s = backing_store_->PutRecord(&transaction1,
                                                 database_id,
                                                 KeyPrefix::kInvalidId,
                                                 m_key1,
                                                 &m_value1,
                                                 &handles,
                                                 &record);
   EXPECT_FALSE(s.ok());
   s = backing_store_->PutRecord(
@@ skipping 173 matching lines @@
 
   std::vector<base::string16> names = backing_store_->GetDatabaseNames(&s);
   EXPECT_TRUE(s.ok());
   EXPECT_EQ(names.size(), 1ULL);
   EXPECT_EQ(names[0], db1_name);
 }
 
 }  // namespace
 
 }  // namespace content