function GetComments(requestData, searchLimit, commentsData)
{
    // Get 'commentThread' list and deal with its data.
    gapi.client.youtube.commentThreads.list(requestData).then(
        function(response)
        {
            // Decrease the limit of comments for search before getting a new page.
            searchLimit -= 100;
            // Add the gotten page of comments to the array.
            commentsData.push(response.result.items);

            // If we are not pass the limit of comments for the search &&
            // we are not run out of comments.
            if(searchLimit > 0 && response.result.nextPageToken != undefined)
            {
                requestData.pageToken = response.result.nextPageToken;

                // Call the method again with a new pointer.
                GetComments(requestData, searchLimit, commentsData);
            }
            else
            {
                // Start actual search when all required data are gathered.
                SearchInList(commentsData);
            }
        },
        SearchExceptionLog
    );
}