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

webkit/dom_storage/dom_storage_task_runner.cc

Index: webkit/dom_storage/dom_storage_task_runner.cc
===================================================================
--- webkit/dom_storage/dom_storage_task_runner.cc	(revision 0)
+++ webkit/dom_storage/dom_storage_task_runner.cc	(revision 0)
@@ -0,0 +1,71 @@
+// 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 "webkit/dom_storage/dom_storage_task_runner.h"
+
+#include "base/bind.h"
+#include "base/bind_helpers.h"
+#include "base/message_loop_proxy.h"
+
+namespace dom_storage {
+
+// DomStorageTaskRunner
+
+DomStorageTaskRunner::DomStorageTaskRunner(
+    base::MessageLoopProxy* message_loop)
+    : message_loop_(message_loop) {
+}
+
+DomStorageTaskRunner::~DomStorageTaskRunner() {
+}
+
+void DomStorageTaskRunner::PostTask(
+    const tracked_objects::Location& from_here,
+    const base::Closure& task) {
+  message_loop_->PostTask(from_here, task);
+}
+
+void DomStorageTaskRunner::PostDelayedTask(
+    const tracked_objects::Location& from_here,
+    const base::Closure& task,
+    base::TimeDelta delay) {
+  message_loop_->PostDelayedTask(from_here, task, delay.InMilliseconds());
+}
+
+// DomStorageWorkerPoolTaskRunner
+
+DomStorageWorkerPoolTaskRunner::DomStorageWorkerPoolTaskRunner(
+    base::SequencedWorkerPool* sequenced_worker_pool,
+    base::MessageLoopProxy* delayed_task_loop)
+    : DomStorageTaskRunner(delayed_task_loop),
+      sequenced_worker_pool_(sequenced_worker_pool),
+      sequence_token_(
+          sequenced_worker_pool->GetNamedSequenceToken("dom_storage_token")) {
+}
+
+DomStorageWorkerPoolTaskRunner::~DomStorageWorkerPoolTaskRunner() {
+}
+
+void DomStorageWorkerPoolTaskRunner::PostTask(
+    const tracked_objects::Location& from_here,
+    const base::Closure& task) {
+  // TODO(michaeln): Do all tasks need to be run prior to shutdown?
+  // Maybe make better use of the SHUTDOWN_BEHAVIOR.
+  sequenced_worker_pool_->PostSequencedWorkerTask(
+      sequence_token_, from_here, task);
+}
+
+void DomStorageWorkerPoolTaskRunner::PostDelayedTask(
+    const tracked_objects::Location& from_here,
+    const base::Closure& task,
+    base::TimeDelta delay) {
+  // Post a task to call this->PostTask() after the delay.
+  message_loop_->PostDelayedTask(
+      FROM_HERE,
+      base::Bind(&DomStorageWorkerPoolTaskRunner::PostTask, this,
+                 from_here, task),
+      delay.InMilliseconds());
+}
+
+}  // namespace dom_storage
Property changes on: webkit\dom_storage\dom_storage_task_runner.cc
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Added: svn:eol-style
   + LF