Move content/browser/power_save_blocker to //device/power_save_blocker

device/power_save_blocker/android/java/src/org/chromium/device/power_save_blocker/PowerSaveBlocker.java

Index: device/power_save_blocker/android/java/src/org/chromium/device/power_save_blocker/PowerSaveBlocker.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/PowerSaveBlocker.java b/device/power_save_blocker/android/java/src/org/chromium/device/power_save_blocker/PowerSaveBlocker.java
similarity index 95%
rename from content/public/android/java/src/org/chromium/content/browser/PowerSaveBlocker.java
rename to device/power_save_blocker/android/java/src/org/chromium/device/power_save_blocker/PowerSaveBlocker.java
index 915d668da16f01c7d09df3a7cc9c3c323a99434f..3638d98071e6e51afe80efc1da5ab0e9fa2f7028 100644
--- a/content/public/android/java/src/org/chromium/content/browser/PowerSaveBlocker.java
+++ b/device/power_save_blocker/android/java/src/org/chromium/device/power_save_blocker/PowerSaveBlocker.java
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-package org.chromium.content.browser;
+package org.chromium.device.power_save_blocker;
 
 import android.view.View;
 
@@ -12,7 +12,7 @@ import org.chromium.ui.base.ViewAndroidDelegate;
 
 import java.lang.ref.WeakReference;
 
-@JNINamespace("content")
+@JNINamespace("device")
 class PowerSaveBlocker {
     // WeakReference to prevent leaks in Android WebView.
     private WeakReference<View> mKeepScreenOnView;