android设置默认浏览器

private void callDefaultBrowserDialog() {
Intent localIntent = new Intent();
localIntent.setAction("android.intent.action.VIEW");
localIntent.addCategory("android.intent.category.BROWSABLE");
localIntent.setData(Uri.parse(mContext.getResources().getString(R.string.default_browser_goto_url)));
localIntent.setComponent(new ComponentName("android",
"com.android.internal.app.ResolverActivity"));
mContext.startActivity(localIntent);
Toast.makeText(mContext, R.string.set_defualt_browser_toast_tip, 
Toast.LENGTH_LONG).show();
}