Default apps setting for managed profile

1. Print settings already support managed profile. Follow the UI of that.
ProfileSettingsPreferenceFragment is created to act as the base class
for per-profile setting.

2. Only show browser and dialer default setting in managed profile.

BUG=26707733

Change-Id: I20d00203e14db58ec03638f692dd83a1bd50c59c

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

@@ -17,6 +17,7 @@ package com.android.settings.applications;
 
 import android.content.ComponentName;
 import android.content.Context;
+import android.os.UserManager;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
 import android.util.AttributeSet;
@@ -24,6 +25,7 @@ import android.util.AttributeSet;
 import com.android.internal.telephony.SmsApplication;
 import com.android.internal.telephony.SmsApplication.SmsApplicationData;
 import com.android.settings.AppListPreference;
+import com.android.settings.Utils;
 
 import java.util.Collection;
 import java.util.Objects;
@@ -69,7 +71,7 @@ public class DefaultSmsPreference extends AppListPreference {
     public static boolean isAvailable(Context context) {
         TelephonyManager tm =
                 (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
-        return tm.isSmsCapable();
+        return tm.isSmsCapable() && !Utils.isManagedProfile(UserManager.get(context));
     }
 
 }