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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 #ifndef CHROME_BROWSER_BATTERY_STATUS_BATTERY_STATUS_MANAGER_ANDROID_H_ | |
6 #define CHROME_BROWSER_BATTERY_STATUS_BATTERY_STATUS_MANAGER_ANDROID_H_ | |
7 | |
8 #include "base/android/scoped_java_ref.h" | |
9 #include "content/common/content_export.h" | |
10 | |
11 namespace content { | |
12 | |
13 // Android implementation of Battery Status API. | |
14 class CONTENT_EXPORT BatteryStatusManagerAndroid { | |
15 public: | |
16 // Must be called at startup. | |
17 static bool Register(JNIEnv* env); | |
18 | |
19 // Called from Java via JNI. | |
20 void GotBatteryStatus(JNIEnv*, jobject, jboolean charging, | |
21 jdouble chargingTime, jdouble dischargingTime, | |
22 jdouble level); | |
23 | |
24 bool StartListeningBatteryChange(); | |
25 void StopListeningBatteryChange(); | |
26 | |
27 protected: | |
28 BatteryStatusManagerAndroid(); | |
29 virtual ~BatteryStatusManagerAndroid(); | |
30 | |
31 private: | |
32 // Java provider of battery status info. | |
33 base::android::ScopedJavaGlobalRef<jobject> j_manager_; | |
34 | |
35 DISALLOW_COPY_AND_ASSIGN(BatteryStatusManagerAndroid); | |
36 }; | |
37 | |
38 } // namespace content | |
39 | |
40 #endif // CHROME_BROWSER_BATTERY_STATUS_BATTERY_STATUS_MANAGER_ANDROID_H_ | |
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