IPC plumbing for IndexedDB to snapshot metadata to the renderer.

content/common/indexed_db/indexed_db_metadata.cc

+// Copyright (c) 2012 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/common/indexed_db/indexed_db_metadata.h"
+
+#include "base/logging.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBMetadata.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebString.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebVector.h"
+
+namespace content {
+
+using WebKit::WebIDBDatabaseMetadata;
+using WebKit::WebIDBIndexMetadata;
+using WebKit::WebIDBKeyPath;
+using WebKit::WebIDBObjectStoreMetadata;
+using WebKit::WebVector;
+
+IndexedDBDatabaseMetadata::IndexedDBDatabaseMetadata()
+{
+}
+
+IndexedDBDatabaseMetadata::IndexedDBDatabaseMetadata(
+    const WebKit::WebIDBDatabaseMetadata metadata)
+    : name_(metadata.name())
+    , version_(metadata.version()) {
+  WebVector<WebIDBObjectStoreMetadata> object_stores = metadata.objectStores();
+  for (size_t i = 0; i < object_stores.size(); ++i)
+    object_stores_.push_back(IndexedDBObjectStoreMetadata(object_stores[i]));
+}
+
+IndexedDBDatabaseMetadata::~IndexedDBDatabaseMetadata()
+{
+}
+
+void IndexedDBDatabaseMetadata::Set(
+    const string16& name,
+    const string16& version,
+    const std::vector<IndexedDBObjectStoreMetadata>& object_stores) {
+  name_ = name;
+  version_ = version;
+  object_stores_ = object_stores;
+}
+
+IndexedDBDatabaseMetadata::operator WebKit::WebIDBDatabaseMetadata() const {
+  return WebKit::WebIDBDatabaseMetadata::create(name_, version_,
+                                                object_stores_);
+}
+
+IndexedDBObjectStoreMetadata::IndexedDBObjectStoreMetadata()
+{
+}
+
+IndexedDBObjectStoreMetadata::IndexedDBObjectStoreMetadata(
+    const WebKit::WebIDBObjectStoreMetadata metadata)
+    : name_(metadata.name())
+    , key_path_(metadata.keyPath())
+    , auto_increment_(metadata.autoIncrement()) {
+  WebVector<WebIDBIndexMetadata> indexes = metadata.indexes();
+  for (size_t i = 0; i < indexes.size(); ++i)
+    indexes_.push_back(IndexedDBIndexMetadata(indexes[i]));
+}
+
+IndexedDBObjectStoreMetadata::~IndexedDBObjectStoreMetadata()
+{
+}
+
+void IndexedDBObjectStoreMetadata::Set(
+    const string16& name,
+    const IndexedDBKeyPath& key_path,
+    bool auto_increment,
+    const std::vector<IndexedDBIndexMetadata>& indexes) {
+  name_ = name;
+  key_path_ = key_path;
+  auto_increment_ = auto_increment;
+  indexes_ = indexes;
+}
+
+IndexedDBObjectStoreMetadata::operator
+WebKit::WebIDBObjectStoreMetadata() const {
+  return WebKit::WebIDBObjectStoreMetadata::create(name_, key_path_,
+                                                   auto_increment_, indexes_);
+}
+
+IndexedDBIndexMetadata::IndexedDBIndexMetadata()
+{
+}
+
+IndexedDBIndexMetadata::IndexedDBIndexMetadata(
+    const WebKit::WebIDBIndexMetadata metadata)
+    : name_(metadata.name())
+    , key_path_(metadata.keyPath())
+    , unique_(metadata.unique())
+    , multi_entry_(metadata.multiEntry()) {
+}
+
+IndexedDBIndexMetadata::~IndexedDBIndexMetadata()
+{
+}
+
+void IndexedDBIndexMetadata::Set(
+    const string16& name,
+    const IndexedDBKeyPath& key_path,
+    bool unique,
+    bool multi_entry) {
+  name_ = name;
+  key_path_ = key_path;
+  unique_ = unique;
+  multi_entry_ = multi_entry;
+}
+
+IndexedDBIndexMetadata::operator WebKit::WebIDBIndexMetadata() const {
+  return WebKit::WebIDBIndexMetadata::create(name_, key_path_, unique_,
+                                             multi_entry_);
+}
+
+}  // namespace content