Settings: Address a memory leak

Change-Id: Icd72b0beef66c08a5d11e770c59eaebdb7977272
Signed-off-by: spezi77 <spezi7713@gmx.net>

src/com/android/settings/applications/UsageAccessDetails.java

@@ -92,6 +92,12 @@ public class UsageAccessDetails extends AppInfoWithHeader implements OnPreferenc
                 .setPackage(mPackageName);
     }
 
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        mUsageBridge.release();
+    }
+
     @Override
     public boolean onPreferenceClick(Preference preference) {
         return false;

src/com/android/settings/applications/appinfo/ExternalSourcesDetails.java

@@ -65,6 +65,12 @@ public class ExternalSourcesDetails extends AppInfoWithHeader
         mSwitchPref.setOnPreferenceChangeListener(this);
     }
 
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        mAppBridge.release();
+    }
+
     @Override
     public boolean onPreferenceChange(Preference preference, Object newValue) {
         final boolean checked = (Boolean) newValue;

src/com/android/settings/applications/appinfo/WriteSettingsDetails.java

@@ -61,6 +61,12 @@ public class WriteSettingsDetails extends AppInfoWithHeader implements OnPrefere
 
     }
 
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        mAppBridge.release();
+    }
+
     @Override
     public boolean onPreferenceClick(Preference preference) {
         return false;