Restart browser after "reset to default"

 Bug: 3483736

Change-Id: I9e83cb0ba9307163d75b8e48505f50e575800cc4
diff --git a/src/com/android/browser/preferences/AdvancedPreferencesFragment.java b/src/com/android/browser/preferences/AdvancedPreferencesFragment.java
index 835778a..e2e45f5 100644
--- a/src/com/android/browser/preferences/AdvancedPreferencesFragment.java
+++ b/src/com/android/browser/preferences/AdvancedPreferencesFragment.java
@@ -16,9 +16,11 @@
 
 package com.android.browser.preferences;
 
+import com.android.browser.BrowserActivity;
 import com.android.browser.BrowserSettings;
 import com.android.browser.R;
 
+import android.content.Intent;
 import android.content.res.Resources;
 import android.os.Bundle;
 import android.preference.ListPreference;
@@ -62,6 +64,9 @@
         e = findPreference(BrowserSettings.PREF_DEFAULT_TEXT_ENCODING);
         e.setOnPreferenceChangeListener(this);
 
+        e = findPreference(BrowserSettings.PREF_EXTRAS_RESET_DEFAULTS);
+        e.setOnPreferenceChangeListener(this);
+
         e = findPreference(BrowserSettings.PREF_PLUGIN_STATE);
         e.setOnPreferenceChangeListener(this);
         updatePluginSummary((ListPreference) e);
@@ -121,7 +126,8 @@
         } else if (pref.getKey().equals(BrowserSettings.PREF_EXTRAS_RESET_DEFAULTS)) {
             Boolean value = (Boolean) objValue;
             if (value.booleanValue() == true) {
-                getActivity().finish();
+                startActivity(new Intent(BrowserActivity.ACTION_RESTART, null,
+                        getActivity(), BrowserActivity.class));
                 return true;
             }
         } else if (pref.getKey().equals(BrowserSettings.PREF_PLUGIN_STATE)) {