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Unified Diff: third_party/WebKit/Source/modules/notifications/NotificationPermissionClient.cpp

Issue 2258673002: Revert of Remove content::NotificationPermissionDispatcher. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@permissions_typemaps
Patch Set: Created 4 years, 4 months ago
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Index: third_party/WebKit/Source/modules/notifications/NotificationPermissionClient.cpp
diff --git a/third_party/WebKit/Source/modules/notifications/NotificationPermissionClient.cpp b/third_party/WebKit/Source/modules/notifications/NotificationPermissionClient.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..745485db42575d5c2451e5622a0c931adcda932b
--- /dev/null
+++ b/third_party/WebKit/Source/modules/notifications/NotificationPermissionClient.cpp
@@ -0,0 +1,35 @@
+// 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/notifications/NotificationPermissionClient.h"
+
+#include "core/dom/Document.h"
+#include "core/dom/ExecutionContext.h"
+#include "core/frame/LocalFrame.h"
+
+namespace blink {
+
+const char* NotificationPermissionClient::supplementName()
+{
+ return "NotificationPermissionClient";
+}
+
+NotificationPermissionClient* NotificationPermissionClient::from(ExecutionContext* context)
+{
+ if (!context->isDocument())
+ return nullptr;
+
+ const Document* document = toDocument(context);
+ if (!document->frame())
+ return nullptr;
+
+ return static_cast<NotificationPermissionClient*>(Supplement<LocalFrame>::from(document->frame(), supplementName()));
+}
+
+void provideNotificationPermissionClientTo(LocalFrame& frame, NotificationPermissionClient* client)
+{
+ frame.provideSupplement(NotificationPermissionClient::supplementName(), client);
+}
+
+} // namespace blink

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