Blob support for IDB [Chromium]

content/browser/indexed_db/indexed_db_blob_info.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_blob_info.h"
+
+#include "base/logging.h"
+#include "content/browser/indexed_db/indexed_db_leveldb_coding.h"
+
+namespace content {
+
+IndexedDBBlobInfo::IndexedDBBlobInfo() {}
+
+IndexedDBBlobInfo::IndexedDBBlobInfo(const std::string& uuid,
+                                     const string16& type,
+                                     int64 size)
+    : is_file_(false),
+      uuid_(uuid),
+      type_(type),
+      size_(size),
+      key_(DatabaseMetaDataKey::kInvalidBlobKey) {}
+
+IndexedDBBlobInfo::IndexedDBBlobInfo(const base::FilePath& file_path,
+                                     const string16& file_name,
+                                     const string16& type)
+    : is_file_(true),
+      type_(type),
+      size_(-1),
+      file_name_(file_name),
+      file_path_(file_path),
+      key_(DatabaseMetaDataKey::kInvalidBlobKey) {}
+
+IndexedDBBlobInfo::IndexedDBBlobInfo(const string16& type,
+                                     int64 size,
+                                     int64 key)
+    : is_file_(false), type_(type), size_(size), key_(key) {}
+
+IndexedDBBlobInfo::IndexedDBBlobInfo(int64 key,
+                                     const string16& type,
+                                     const string16& file_name)
+    : is_file_(true),
+      type_(type),
+      size_(-1),
+      file_name_(file_name),
+      key_(key) {}
+
+void IndexedDBBlobInfo::set_size(int64 size) {
+  DCHECK_EQ(-1, size_);
+  size_ = size;
+}
+
+void IndexedDBBlobInfo::set_uuid(const std::string& uuid) {
+  DCHECK(!uuid_.size());
+  uuid_ = uuid;
+}
+
+void IndexedDBBlobInfo::set_file_path(const base::FilePath& file_path) {
+  DCHECK(file_path_.empty());
+  file_path_ = file_path;
+}
+
+void IndexedDBBlobInfo::set_last_modified(const base::Time& time) {
+  DCHECK(base::Time().is_null());
+  last_modified_ = time;
+}
+
+void IndexedDBBlobInfo::set_key(int64 key) {
+  DCHECK(DatabaseMetaDataKey::kInvalidBlobKey == key_);
+  key_ = key;
+}
+
+void IndexedDBBlobInfo::set_mark_used_callback(
+    const base::Closure& mark_used_callback) {
+  DCHECK(mark_used_callback_.is_null());
+  mark_used_callback_ = mark_used_callback;
+}
+
+void IndexedDBBlobInfo::set_release_callback(
+    const ReleaseCallback& release_callback) {
+  DCHECK(release_callback_.is_null());
+  release_callback_ = release_callback;
+}
+
+}  // namespace content