Index: content/browser/battery_status/battery_status_provider_impl.cc |
diff --git a/content/browser/battery_status/battery_status_provider_impl.cc b/content/browser/battery_status/battery_status_provider_impl.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..2a9cbef144a3bcc6ed15625343231b6c99ee5a7f |
--- /dev/null |
+++ b/content/browser/battery_status/battery_status_provider_impl.cc |
@@ -0,0 +1,44 @@ |
+// Copyright (c) 2012 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 "content/browser/battery_status/battery_status_provider_impl.h" |
+ |
+#include "content/public/browser/browser_thread.h" |
+#include "content/public/browser/power_supply_status.h" |
+ |
+namespace content { |
+ |
+BatteryStatusProvider* BatteryStatusProvider::GetInstance() { |
+ return BatteryStatusProviderImpl::GetInstance(); |
+} |
+ |
+BatteryStatusProviderImpl* BatteryStatusProviderImpl::GetInstance() { |
+ return Singleton<BatteryStatusProviderImpl>::get(); |
+} |
+ |
+void BatteryStatusProviderImpl::AddObserver( |
+ BatteryStatusProviderImpl::Observer* obs) { |
+ DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
+ observers_.AddObserver(obs); |
+} |
+ |
+void BatteryStatusProviderImpl::RemoveObserver( |
+ BatteryStatusProviderImpl::Observer* obs) { |
+ DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
+ observers_.RemoveObserver(obs); |
+} |
+ |
+void BatteryStatusProviderImpl::SendUpdate( |
+ const PowerSupplyStatus& status) { |
+ DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
+ FOR_EACH_OBSERVER(Observer, observers_, PowerChanged(status)); |
+} |
+ |
+BatteryStatusProviderImpl::BatteryStatusProviderImpl() { |
+} |
+ |
+BatteryStatusProviderImpl::~BatteryStatusProviderImpl() { |
+} |
+ |
+} // namespace content |