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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "base/android/scoped_java_ref.h" |
| 6 #include "base/macros.h" |
| 7 #include "content/browser/battery_status/battery_status_manager.h" |
| 8 |
| 9 #ifndef CHROME_BROWSER_BATTERY_STATUS_BATTERY_STATUS_MANAGER_ANDROID_H_ |
| 10 #define CHROME_BROWSER_BATTERY_STATUS_BATTERY_STATUS_MANAGER_ANDROID_H_ |
| 11 |
| 12 namespace content { |
| 13 |
| 14 class BatteryStatusManagerAndroid : public BatteryStatusManager { |
| 15 public: |
| 16 explicit BatteryStatusManagerAndroid( |
| 17 const BatteryStatusService::BatteryUpdateCallback& callback); |
| 18 virtual ~BatteryStatusManagerAndroid(); |
| 19 |
| 20 // Must be called at startup. |
| 21 static bool Register(JNIEnv* env); |
| 22 |
| 23 // Called from Java via JNI. |
| 24 void GotBatteryStatus(JNIEnv*, |
| 25 jobject, |
| 26 jboolean charging, |
| 27 jdouble charging_time, |
| 28 jdouble discharging_time, |
| 29 jdouble level); |
| 30 |
| 31 private: |
| 32 // BatteryStatusManager: |
| 33 virtual bool StartListeningBatteryChange() OVERRIDE; |
| 34 virtual void StopListeningBatteryChange() OVERRIDE; |
| 35 |
| 36 BatteryStatusService::BatteryUpdateCallback callback_; |
| 37 // Java provider of battery status info. |
| 38 base::android::ScopedJavaGlobalRef<jobject> j_manager_; |
| 39 |
| 40 DISALLOW_COPY_AND_ASSIGN(BatteryStatusManagerAndroid); |
| 41 }; |
| 42 |
| 43 } // namespace content |
| 44 |
| 45 #endif // CHROME_BROWSER_BATTERY_STATUS_BATTERY_STATUS_MANAGER_ANDROID_H_ |
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