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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 package org.chromium.content.browser; | 5 package org.chromium.device.power_save_blocker; |
6 | 6 |
7 import android.view.View; | 7 import android.view.View; |
8 | 8 |
9 import org.chromium.base.annotations.CalledByNative; | 9 import org.chromium.base.annotations.CalledByNative; |
10 import org.chromium.base.annotations.JNINamespace; | 10 import org.chromium.base.annotations.JNINamespace; |
11 import org.chromium.ui.base.ViewAndroidDelegate; | 11 import org.chromium.ui.base.ViewAndroidDelegate; |
12 | 12 |
13 import java.lang.ref.WeakReference; | 13 import java.lang.ref.WeakReference; |
14 | 14 |
15 @JNINamespace("content") | 15 @JNINamespace("device") |
16 class PowerSaveBlocker { | 16 class PowerSaveBlocker { |
17 // WeakReference to prevent leaks in Android WebView. | 17 // WeakReference to prevent leaks in Android WebView. |
18 private WeakReference<View> mKeepScreenOnView; | 18 private WeakReference<View> mKeepScreenOnView; |
19 | 19 |
20 @CalledByNative | 20 @CalledByNative |
21 private static PowerSaveBlocker create() { | 21 private static PowerSaveBlocker create() { |
22 return new PowerSaveBlocker(); | 22 return new PowerSaveBlocker(); |
23 } | 23 } |
24 | 24 |
25 private PowerSaveBlocker() {} | 25 private PowerSaveBlocker() {} |
(...skipping 11 matching lines...) Expand all Loading... |
37 private void removeBlock(ViewAndroidDelegate delegate) { | 37 private void removeBlock(ViewAndroidDelegate delegate) { |
38 assert mKeepScreenOnView != null; | 38 assert mKeepScreenOnView != null; |
39 View anchorView = mKeepScreenOnView.get(); | 39 View anchorView = mKeepScreenOnView.get(); |
40 mKeepScreenOnView = null; | 40 mKeepScreenOnView = null; |
41 if (anchorView == null) return; | 41 if (anchorView == null) return; |
42 | 42 |
43 anchorView.setKeepScreenOn(false); | 43 anchorView.setKeepScreenOn(false); |
44 delegate.releaseAnchorView(anchorView); | 44 delegate.releaseAnchorView(anchorView); |
45 } | 45 } |
46 } | 46 } |
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