1 files changed, 53 insertions, 0 deletions
diff --git a/chromium/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerContainerClient.h b/chromium/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerContainerClient.h
new file mode 100644
index 00000000000..457e9dcbdda
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+++ b/chromium/third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerContainerClient.h
@@ -0,0 +1,53 @@
+// 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.
+
+#ifndef ServiceWorkerContainerClient_h
+#define ServiceWorkerContainerClient_h
+
+#include "core/dom/DocumentSupplementable.h"
+#include "core/workers/WorkerClients.h"
+#include "wtf/Forward.h"
+
+namespace blink {
+class WebServiceWorkerProvider;
+}
+
+namespace WebCore {
+
+class ExecutionContext;
+
+// This mainly exists to provide access to WebServiceWorkerProvider.
+// Owned by Document (or WorkerClients).
+class ServiceWorkerContainerClient FINAL :
+    public NoBaseWillBeGarbageCollectedFinalized<ServiceWorkerContainerClient>,
+    public DocumentSupplement,
+    public WillBeHeapSupplement<WorkerClients> {
+    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(ServiceWorkerContainerClient);
+    WTF_MAKE_NONCOPYABLE(ServiceWorkerContainerClient);
+public:
+    static PassOwnPtrWillBeRawPtr<ServiceWorkerContainerClient> create(PassOwnPtr<blink::WebServiceWorkerProvider>);
+    virtual ~ServiceWorkerContainerClient();
+
+    blink::WebServiceWorkerProvider* provider() { return m_provider.get(); }
+
+    static const char* supplementName();
+    static ServiceWorkerContainerClient* from(ExecutionContext*);
+
+    virtual void trace(Visitor* visitor) OVERRIDE
+    {
+        DocumentSupplement::trace(visitor);
+        WillBeHeapSupplement<WorkerClients>::trace(visitor);
+    }
+
+protected:
+    explicit ServiceWorkerContainerClient(PassOwnPtr<blink::WebServiceWorkerProvider>);
+
+    OwnPtr<blink::WebServiceWorkerProvider> m_provider;
+};
+
+void provideServiceWorkerContainerClientToWorker(WorkerClients*, PassOwnPtr<blink::WebServiceWorkerProvider>);
+
+} // namespace WebCore
+
+#endif // ServiceWorkerContainerClient_h