WKWebView autocomplete suggestions in UITextField

Question

I am using a WKWebview to display web page and have a UITextField where the user can enter the URL they wish to navigate to (in-app browser of sorts). As the user is typing, I would like to display a list of possibilities (i.e. popular sites). Are there any Apple (or 3rd party) APIs I could use to fetch a list of popular sites based on a substring?

Edit: I need to use a WKWebView as opposed to the new Safari View Controller because I want to be able to inject custom javascript (which is not allowed in the former)

Answer 1

Use this URL for auto complete

http://suggestqueries.google.com/complete/search?client=chrome&q=YOURQUERY

Like

search?client=chrome&q=apple

Use TableView For Showing the suggestions.

- (IBAction)act_search:(id)sender {
    if([_txt_search.text length] > 2)
    {

        Code Here ...

        [_tableview reloadData];


    }
    else
    {
        jsonarr = nil;
        [_tableview reloadData];
    }


}