Merge "Fix memory leaks in Settings" into pi-dev

am: be13e74deb

Change-Id: I51e9c6682a0589afbdfcc8799b10598eac496396

src/com/android/settings/fuelgauge/BatteryUtils.java

@@ -24,8 +24,8 @@ import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.os.BatteryStats;
-import android.os.Bundle;
 import android.os.Build;
+import android.os.Bundle;
 import android.os.Process;
 import android.os.SystemClock;
 import android.os.UserHandle;
@@ -35,7 +35,6 @@ import android.support.annotation.Nullable;
 import android.support.annotation.StringRes;
 import android.support.annotation.VisibleForTesting;
 import android.support.annotation.WorkerThread;
-import android.text.TextUtils;
 import android.text.format.DateUtils;
 import android.util.Log;
 import android.util.SparseLongArray;
@@ -48,7 +47,6 @@ import com.android.settings.fuelgauge.anomaly.Anomaly;
 import com.android.settings.fuelgauge.batterytip.AnomalyInfo;
 import com.android.settings.fuelgauge.batterytip.StatsManagerConfig;
 import com.android.settings.overlay.FeatureFactory;
-
 import com.android.settingslib.fuelgauge.PowerWhitelistBackend;
 import com.android.settingslib.utils.PowerUtil;
 
@@ -93,14 +91,14 @@ public class BatteryUtils {
 
     public static BatteryUtils getInstance(Context context) {
         if (sInstance == null || sInstance.isDataCorrupted()) {
-            sInstance = new BatteryUtils(context);
+            sInstance = new BatteryUtils(context.getApplicationContext());
         }
         return sInstance;
     }
 
     @VisibleForTesting
     BatteryUtils(Context context) {
-        mContext = context.getApplicationContext();
+        mContext = context;
         mPackageManager = context.getPackageManager();
         mAppOpsManager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
         mPowerUsageFeatureProvider = FeatureFactory.getFactory(

src/com/android/settings/overlay/FeatureFactoryImpl.java

@@ -94,7 +94,8 @@ public class FeatureFactoryImpl extends FeatureFactory {
     @Override
     public PowerUsageFeatureProvider getPowerUsageFeatureProvider(Context context) {
         if (mPowerUsageFeatureProvider == null) {
-            mPowerUsageFeatureProvider = new PowerUsageFeatureProviderImpl(context);
+            mPowerUsageFeatureProvider = new PowerUsageFeatureProviderImpl(
+                    context.getApplicationContext());
         }
         return mPowerUsageFeatureProvider;
     }
@@ -102,7 +103,8 @@ public class FeatureFactoryImpl extends FeatureFactory {
     @Override
     public DashboardFeatureProvider getDashboardFeatureProvider(Context context) {
         if (mDashboardFeatureProvider == null) {
-            mDashboardFeatureProvider = new DashboardFeatureProviderImpl(context);
+            mDashboardFeatureProvider = new DashboardFeatureProviderImpl(
+                    context.getApplicationContext());
         }
         return mDashboardFeatureProvider;
     }
@@ -118,10 +120,11 @@ public class FeatureFactoryImpl extends FeatureFactory {
     @Override
     public ApplicationFeatureProvider getApplicationFeatureProvider(Context context) {
         if (mApplicationFeatureProvider == null) {
-            mApplicationFeatureProvider = new ApplicationFeatureProviderImpl(context,
-                    new PackageManagerWrapper(context.getPackageManager()),
+            final Context appContext = context.getApplicationContext();
+            mApplicationFeatureProvider = new ApplicationFeatureProviderImpl(appContext,
+                    new PackageManagerWrapper(appContext.getPackageManager()),
                     AppGlobals.getPackageManager(),
-                    (DevicePolicyManager) context
+                    (DevicePolicyManager) appContext
                             .getSystemService(Context.DEVICE_POLICY_SERVICE));
         }
         return mApplicationFeatureProvider;
@@ -138,12 +141,14 @@ public class FeatureFactoryImpl extends FeatureFactory {
     @Override
     public EnterprisePrivacyFeatureProvider getEnterprisePrivacyFeatureProvider(Context context) {
         if (mEnterprisePrivacyFeatureProvider == null) {
-            mEnterprisePrivacyFeatureProvider = new EnterprisePrivacyFeatureProviderImpl(context,
-                    (DevicePolicyManager) context.getSystemService(Context.DEVICE_POLICY_SERVICE),
-                    new PackageManagerWrapper(context.getPackageManager()),
-                    UserManager.get(context),
-                    (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE),
-                    context.getResources());
+            final Context appContext = context.getApplicationContext();
+            mEnterprisePrivacyFeatureProvider = new EnterprisePrivacyFeatureProviderImpl(appContext,
+                    (DevicePolicyManager) appContext
+                            .getSystemService(Context.DEVICE_POLICY_SERVICE),
+                    new PackageManagerWrapper(appContext.getPackageManager()),
+                    UserManager.get(appContext),
+                    (ConnectivityManager) appContext.getSystemService(Context.CONNECTIVITY_SERVICE),
+                    appContext.getResources());
         }
         return mEnterprisePrivacyFeatureProvider;
     }
@@ -172,7 +177,8 @@ public class FeatureFactoryImpl extends FeatureFactory {
     @Override
     public SuggestionFeatureProvider getSuggestionFeatureProvider(Context context) {
         if (mSuggestionFeatureProvider == null) {
-            mSuggestionFeatureProvider = new SuggestionFeatureProviderImpl(context);
+            mSuggestionFeatureProvider = new SuggestionFeatureProviderImpl(
+                    context.getApplicationContext());
         }
         return mSuggestionFeatureProvider;
     }
@@ -180,7 +186,7 @@ public class FeatureFactoryImpl extends FeatureFactory {
     @Override
     public UserFeatureProvider getUserFeatureProvider(Context context) {
         if (mUserFeatureProvider == null) {
-            mUserFeatureProvider = new UserFeatureProviderImpl(context);
+            mUserFeatureProvider = new UserFeatureProviderImpl(context.getApplicationContext());
         }
         return mUserFeatureProvider;
     }

tests/robotests/src/com/android/settings/fuelgauge/BackgroundActivityPreferenceControllerTest.java

@@ -17,6 +17,7 @@
 package com.android.settings.fuelgauge;
 
 import static com.google.common.truth.Truth.assertThat;
+
 import static org.mockito.Matchers.anyInt;
 import static org.mockito.Matchers.anyString;
 import static org.mockito.Mockito.doNothing;
@@ -89,6 +90,7 @@ public class BackgroundActivityPreferenceControllerTest {
 
         mShadowContext = RuntimeEnvironment.application;
         FakeFeatureFactory.setupForTest();
+        when(mContext.getApplicationContext()).thenReturn(mContext);
         when(mContext.getPackageManager()).thenReturn(mPackageManager);
         when(mContext.getSystemService(Context.APP_OPS_SERVICE)).thenReturn(mAppOpsManager);
         when(mContext.getSystemService(Context.USER_SERVICE)).thenReturn(mUserManager);
@@ -118,7 +120,7 @@ public class BackgroundActivityPreferenceControllerTest {
     @Test
     public void testHandlePreferenceTreeClick_restrictApp_showDialog() {
         doReturn(AppOpsManager.MODE_ALLOWED).when(mAppOpsManager)
-            .checkOpNoThrow(anyInt(), anyInt(), anyString());
+                .checkOpNoThrow(anyInt(), anyInt(), anyString());
 
         mController.handlePreferenceTreeClick(mPreference);
 
@@ -128,7 +130,7 @@ public class BackgroundActivityPreferenceControllerTest {
     @Test
     public void testHandlePreferenceTreeClick_unRestrictApp_showDialog() {
         doReturn(AppOpsManager.MODE_IGNORED).when(mAppOpsManager)
-            .checkOpNoThrow(anyInt(), anyInt(), anyString());
+                .checkOpNoThrow(anyInt(), anyInt(), anyString());
 
         mController.handlePreferenceTreeClick(mPreference);