Index: Source/modules/netinfo/NavigatorNetworkInformation.cpp |
diff --git a/Source/modules/netinfo/NavigatorNetworkInformation.cpp b/Source/modules/netinfo/NavigatorNetworkInformation.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..b1525364453268080dada101dbca6931727014f9 |
--- /dev/null |
+++ b/Source/modules/netinfo/NavigatorNetworkInformation.cpp |
@@ -0,0 +1,64 @@ |
+// 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 "config.h" |
+#include "modules/netinfo/NavigatorNetworkInformation.h" |
+ |
+#include "core/frame/DOMWindow.h" |
+#include "core/frame/LocalFrame.h" |
+#include "core/frame/Navigator.h" |
+#include "modules/netinfo/NetworkInformation.h" |
+ |
+namespace WebCore { |
+ |
+NavigatorNetworkInformation::NavigatorNetworkInformation(Navigator& navigator) |
+ : DOMWindowProperty(navigator.frame()) |
+{ |
+} |
+ |
+NavigatorNetworkInformation::~NavigatorNetworkInformation() |
+{ |
+} |
+ |
+NavigatorNetworkInformation& NavigatorNetworkInformation::from(Navigator& navigator) |
+{ |
+ NavigatorNetworkInformation* supplement = toNavigatorNetworkInformation(navigator); |
+ if (!supplement) { |
+ supplement = new NavigatorNetworkInformation(navigator); |
+ provideTo(navigator, supplementName(), adoptPtrWillBeNoop(supplement)); |
+ } |
+ return *supplement; |
+} |
+ |
+NavigatorNetworkInformation* NavigatorNetworkInformation::toNavigatorNetworkInformation(Navigator& navigator) |
+{ |
+ return static_cast<NavigatorNetworkInformation*>(WillBeHeapSupplement<Navigator>::from(navigator, supplementName())); |
+} |
+ |
+const char* NavigatorNetworkInformation::supplementName() |
+{ |
+ return "NavigatorNetworkInformation"; |
+} |
+ |
+NetworkInformation* NavigatorNetworkInformation::connection(Navigator& navigator) |
+{ |
+ return NavigatorNetworkInformation::from(navigator).connection(); |
+} |
+ |
+NetworkInformation* NavigatorNetworkInformation::connection() |
+{ |
+ if (!m_connection && frame()) { |
+ ASSERT(frame()->domWindow()); |
+ m_connection = NetworkInformation::create(frame()->domWindow()->executionContext()); |
+ } |
+ return m_connection.get(); |
+} |
+ |
+void NavigatorNetworkInformation::trace(Visitor* visitor) |
+{ |
+ visitor->trace(m_connection); |
+ WillBeHeapSupplement<Navigator>::trace(visitor); |
+} |
+ |
+} // namespace WebCore |