Index: Source/modules/battery/BatteryManager.cpp |
diff --git a/Source/modules/battery/BatteryManager.cpp b/Source/modules/battery/BatteryManager.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..9417f49449c311612f5bda844b31439465c288d1 |
--- /dev/null |
+++ b/Source/modules/battery/BatteryManager.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/battery/BatteryManager.h" |
+ |
+#include "RuntimeEnabledFeatures.h" |
+#include "core/events/Event.h" |
+#include "modules/battery/BatteryStatus.h" |
+#include <limits> |
+ |
+namespace WebCore { |
+ |
+PassRefPtr<BatteryManager> BatteryManager::create(ExecutionContext* context) |
+{ |
+ return adoptRef(new BatteryManager(context)); |
+} |
+ |
+BatteryManager::~BatteryManager() |
+{ |
+} |
+ |
+BatteryManager::BatteryManager(ExecutionContext* context) |
+ : ContextLifecycleObserver(context) |
+ , m_batteryStatus(nullptr) |
+{ |
+} |
+ |
+bool BatteryManager::charging() |
+{ |
+ return m_batteryStatus ? m_batteryStatus->charging() : true; |
+} |
+ |
+double BatteryManager::chargingTime() |
+{ |
+ if (!m_batteryStatus || !m_batteryStatus->charging()) |
+ return std::numeric_limits<double>::infinity(); |
+ |
+ return m_batteryStatus->chargingTime(); |
+} |
+ |
+double BatteryManager::dischargingTime() |
+{ |
+ if (!m_batteryStatus || m_batteryStatus->charging()) |
+ return std::numeric_limits<double>::infinity(); |
+ |
+ return m_batteryStatus->dischargingTime(); |
+} |
+ |
+double BatteryManager::level() |
+{ |
+ return m_batteryStatus ? m_batteryStatus->level() : 1; |
+} |
+ |
+void BatteryManager::didChangeBatteryStatus(PassRefPtr<Event> event, PassOwnPtr<BatteryStatus> batteryStatus) |
+{ |
+ ASSERT(RuntimeEnabledFeatures::batteryStatusEnabled()); |
+ |
+ m_batteryStatus = batteryStatus; |
+ dispatchEvent(event); |
+} |
+ |
+} // namespace WebCore |