[BlobAsync] Disk support for blob storage

content/browser/blob_storage/blob_storage_registry_unittest.cc

 // Copyright 2015 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 "storage/browser/blob/blob_storage_registry.h"
 
 #include "base/callback.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
@@ skipping 10 matching lines @@
 
   EXPECT_FALSE(registry.DeleteEntry(kBlob1));
   EXPECT_EQ(0u, registry.blob_count());
 
   Entry* entry = registry.CreateEntry(kBlob1, kType, kDisposition);
   ASSERT_NE(nullptr, entry);
   EXPECT_EQ(BlobState::PENDING, entry->state);
   EXPECT_EQ(kType, entry->content_type);
   EXPECT_EQ(kDisposition, entry->content_disposition);
   EXPECT_EQ(1u, entry->refcount);
-  EXPECT_FALSE(entry->data.get() || entry->data_builder.get());
   EXPECT_EQ(0u, entry->build_completion_callbacks.size());
 
   EXPECT_EQ(entry, registry.GetEntry(kBlob1));
   EXPECT_TRUE(registry.DeleteEntry(kBlob1));
   entry = registry.CreateEntry(kBlob1, kType, kDisposition);
 
   EXPECT_EQ(1u, registry.blob_count());
 }
 
 TEST(BlobStorageRegistry, URLRegistration) {
@@ skipping 33 matching lines @@
   // Both urls point to the same blob.
   EXPECT_TRUE(registry.CreateUrlMapping(kURL2, kBlob));
   std::string uuid2;
   EXPECT_EQ(registry.GetEntryFromURL(kURL, &uuid),
             registry.GetEntryFromURL(kURL2, &uuid2));
   EXPECT_EQ(uuid, uuid2);
 }
 
 }  // namespace
 }  // namespace storage