[Storage] Blob Storage Refactoring pt 1

content/browser/fileapi/blob_storage_host.cc

 // Copyright 2014 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/fileapi/blob_storage_host.h"
 
 #include "base/sequenced_task_runner.h"
 #include "base/strings/string_util.h"
-#include "storage/browser/blob/blob_data_handle.h"
 #include "storage/browser/blob/blob_storage_context.h"
 #include "url/gurl.h"
 
 using storage::BlobStorageContext;
-using storage::BlobData;
 
 namespace content {
 
 BlobStorageHost::BlobStorageHost(BlobStorageContext* context)
     : context_(context->AsWeakPtr()) {
 }
 
 BlobStorageHost::~BlobStorageHost() {
   if (!context_.get())
     return;
@@ skipping 10 matching lines @@
 
 bool BlobStorageHost::StartBuildingBlob(const std::string& uuid) {
   if (!context_.get() || uuid.empty() || context_->IsInUse(uuid))
     return false;
   context_->StartBuildingBlob(uuid);
   blobs_inuse_map_[uuid] = 1;
   return true;
 }
 
 bool BlobStorageHost::AppendBlobDataItem(
-    const std::string& uuid, const BlobData::Item& data_item) {
+    const std::string& uuid,
+    const storage::DataElement& data_item) {
   if (!context_.get() || !IsBeingBuiltInHost(uuid))
     return false;
   context_->AppendBlobDataItem(uuid, data_item);
   return true;
 }
 
 bool BlobStorageHost::CancelBuildingBlob(const std::string& uuid) {
   if (!context_.get() || !IsBeingBuiltInHost(uuid))
     return false;
   blobs_inuse_map_.erase(uuid);
@@ skipping 52 matching lines @@
 
 bool BlobStorageHost::IsBeingBuiltInHost(const std::string& uuid) {
   return IsInUseInHost(uuid) && context_->IsBeingBuilt(uuid);
 }
 
 bool BlobStorageHost::IsUrlRegisteredInHost(const GURL& blob_url) {
   return public_blob_urls_.find(blob_url) != public_blob_urls_.end();
 }
 
 }  // namespace content