Index: Source/modules/battery/NavigatorBattery.cpp |
diff --git a/Source/modules/battery/NavigatorBattery.cpp b/Source/modules/battery/NavigatorBattery.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..612bb951e25d210bed10f56d2e179af06b12a6eb |
--- /dev/null |
+++ b/Source/modules/battery/NavigatorBattery.cpp |
@@ -0,0 +1,48 @@ |
+// 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/battery/NavigatorBattery.h" |
+ |
+#include "core/frame/LocalFrame.h" |
+#include "modules/battery/BatteryManager.h" |
+ |
+namespace WebCore { |
+ |
+NavigatorBattery::NavigatorBattery() |
+{ |
+} |
+ |
+NavigatorBattery::~NavigatorBattery() |
+{ |
+} |
+ |
+BatteryManager* NavigatorBattery::battery(Navigator& navigator) |
+{ |
+ return NavigatorBattery::from(navigator).batteryManager(navigator); |
+} |
+ |
+BatteryManager* NavigatorBattery::batteryManager(Navigator& navigator) |
+{ |
+ if (!m_batteryManager && navigator.frame()) |
+ m_batteryManager = BatteryManager::create(navigator.frame()->document()); |
+ return m_batteryManager.get(); |
+} |
+ |
+const char* NavigatorBattery::supplementName() |
+{ |
+ return "NavigatorBattery"; |
+} |
+ |
+NavigatorBattery& NavigatorBattery::from(Navigator& navigator) |
+{ |
+ NavigatorBattery* supplement = static_cast<NavigatorBattery*>(Supplement<Navigator>::from(navigator, supplementName())); |
+ if (!supplement) { |
+ supplement = new NavigatorBattery(); |
+ provideTo(navigator, supplementName(), adoptPtr(supplement)); |
+ } |
+ return *supplement; |
+} |
+ |
+} // namespace WebCore |