[Storage] Blob Storage Refactoring pt 1

content/browser/service_worker/service_worker_browsertest.cc

Index: content/browser/service_worker/service_worker_browsertest.cc
diff --git a/content/browser/service_worker/service_worker_browsertest.cc b/content/browser/service_worker/service_worker_browsertest.cc
index ef49893734253fe81797091b7c9d74daa3c75e9e..fa989a3b049133422aa272ed0bdf1f169172f551 100644
--- a/content/browser/service_worker/service_worker_browsertest.cc
+++ b/content/browser/service_worker/service_worker_browsertest.cc
@@ -124,9 +124,10 @@ ServiceWorkerVersion::FetchCallback CreateResponseReceiver(
 void ReadResponseBody(std::string* body,
                       storage::BlobDataHandle* blob_data_handle) {
   ASSERT_TRUE(blob_data_handle);
-  ASSERT_EQ(1U, blob_data_handle->data()->items().size());
-  *body = std::string(blob_data_handle->data()->items()[0].bytes(),
-                      blob_data_handle->data()->items()[0].length());
+  scoped_ptr<storage::BlobDataSnapshot> data =
+      blob_data_handle->CreateSnapshot();
+  ASSERT_EQ(1U, data->items().size());
+  *body = std::string(data->items()[0]->bytes(), data->items()[0]->length());
 }
 
 void ExpectResultAndRun(bool expected,