Delete app/src/main/java/chat/rocket/android/helper/OkHttpHelper.java

app/src/main/java/chat/rocket/android/helper/OkHttpHelper.java

-package chat.rocket.android.helper;
-
-import android.content.Context;
-import com.facebook.stetho.okhttp3.StethoInterceptor;
-
-import java.util.concurrent.TimeUnit;
-import chat.rocket.android.RocketChatCache;
-import chat.rocket.android.api.rest.CookieInterceptor;
-import chat.rocket.android.api.rest.DefaultCookieProvider;
-import okhttp3.OkHttpClient;
-
-/**
- * Helper class for OkHttp client.
- */
-public class OkHttpHelper {
-  private static OkHttpClient httpClientForUploadFile;
-  private static OkHttpClient httpClientForDownloadFile;
-  private static OkHttpClient httpClientForWS;
-
-  public static OkHttpClient getClientForDownloadFile(Context context) {
-    if (httpClientForDownloadFile == null) {
-      httpClientForDownloadFile = new OkHttpClient.Builder()
-          .addNetworkInterceptor(new StethoInterceptor())
-          .addInterceptor(
-              new CookieInterceptor(new DefaultCookieProvider(new RocketChatCache(context))))
-          .build();
-    }
-    return httpClientForDownloadFile;
-  }
-
-  public static OkHttpClient getClientForUploadFile() {
-    if (httpClientForUploadFile == null) {
-      httpClientForUploadFile = new OkHttpClient.Builder()
-          .addNetworkInterceptor(new StethoInterceptor())
-          .build();
-    }
-    return httpClientForUploadFile;
-  }
-
-  /**
-   * acquire OkHttpClient instance for WebSocket connection.
-   */
-  public static OkHttpClient getClientForWebSocket() {
-    if (httpClientForWS == null) {
-      httpClientForWS = new OkHttpClient.Builder().readTimeout(0, TimeUnit.NANOSECONDS)
-          .addNetworkInterceptor(new StethoInterceptor())
-          .build();
-    }
-    return httpClientForWS;
-  }
-}
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