Beginnings of BackgroundFetch idl implementation

third_party/WebKit/Source/modules/background_fetch/BackgroundFetchManager.cpp

Index: third_party/WebKit/Source/modules/background_fetch/BackgroundFetchManager.cpp
diff --git a/third_party/WebKit/Source/modules/background_fetch/BackgroundFetchManager.cpp b/third_party/WebKit/Source/modules/background_fetch/BackgroundFetchManager.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..efadcdd8d9711dbf1be8bdc31a89e9e819848b62
--- /dev/null
+++ b/third_party/WebKit/Source/modules/background_fetch/BackgroundFetchManager.cpp
@@ -0,0 +1,23 @@
+// 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 "modules/background_fetch/BackgroundFetchManager.h"
+
+#include "modules/serviceworkers/ServiceWorkerRegistration.h"
+
+namespace blink {
+
+BackgroundFetchManager::BackgroundFetchManager(
+    ServiceWorkerRegistration* registration)
+    : m_registration(registration) {
+  DCHECK(registration);
+}
+
+// TODO(awdf) Implement getTags
+
+DEFINE_TRACE(BackgroundFetchManager) {
+  visitor->trace(m_registration);
+}
+
+}  // namespace blink