Framing for a DOMStorage backend that does not depend on in-process-webkit.

webkit/dom_storage/dom_storage_session.cc

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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/browser/in_process_webkit/session_storage_namespace.h"
+#include "webkit/dom_storage/dom_storage_session.h"
 
 #include "base/logging.h"
-#include "content/browser/in_process_webkit/dom_storage_context.h"
-#include "content/browser/in_process_webkit/webkit_context.h"
+#include "webkit/dom_storage/dom_storage_context.h"
 
-SessionStorageNamespace::SessionStorageNamespace(WebKitContext* webkit_context)
-    : webkit_context_(webkit_context),
-      id_(webkit_context_->dom_storage_context()
-          ->AllocateSessionStorageNamespaceId()) {
+namespace dom_storage {
+
+DOMStorageSession::DOMStorageSession(DOMStorageContext* context)
+    : context_(context),
+      namespace_id_(context->CreateSessionStorageNamespace()) {
 }
 
-SessionStorageNamespace::SessionStorageNamespace(WebKitContext* webkit_context,
-                                                 int64 id)
-    : webkit_context_(webkit_context),
-      id_(id) {
-  DCHECK(webkit_context_);
+DOMStorageSession::DOMStorageSession(DOMStorageContext* context,
+                                     int64 namespace_id)
+    : context_(context),
+      namespace_id_(namespace_id) {
+  DCHECK(context);
 }
 
-SessionStorageNamespace::~SessionStorageNamespace() {
-  webkit_context_->DeleteSessionStorageNamespace(id_);
+DOMStorageSession::~DOMStorageSession() {
+  context_->DeleteSessionStorageNamespace(namespace_id_);
 }
 
-SessionStorageNamespace* SessionStorageNamespace::Clone() {
-  return new SessionStorageNamespace(
-      webkit_context_,
-      webkit_context_->dom_storage_context()->CloneSessionStorage(id_));
+DOMStorageSession* DOMStorageSession::Clone() {
+  return new DOMStorageSession(
+      context_, context_->CloneSessionStorageNamespace(namespace_id_));
 }
+
+}  // namespace dom_storage