customtabs: Remove unnecessary Context plumbing.

chrome/android/javatests/src/org/chromium/chrome/browser/customtabs/CustomTabsTestUtils.java

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser.customtabs;
 
-import android.app.Application;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Process;
 import android.support.customtabs.CustomTabsIntent;
 import android.support.customtabs.CustomTabsSession;
 
 import org.chromium.base.ThreadUtils;
 import org.chromium.chrome.browser.document.ChromeLauncherActivity;
@@ skipping 13 matching lines @@
                 CustomTabsSession.createDummySessionForTesting(
                         new ComponentName(context, ChromeLauncherActivity.class)));
         CustomTabsIntent customTabsIntent = builder.build();
         Intent intent = customTabsIntent.intent;
         intent.setAction(Intent.ACTION_VIEW);
         intent.setData(Uri.parse(url));
         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
         return intent;
     }
 
-    public static CustomTabsConnection setUpConnection(Application application) {
-        CustomTabsConnection connection = CustomTabsConnection.getInstance(application);
-        connection.resetThrottling(application, Process.myUid());
+    public static CustomTabsConnection setUpConnection() {
+        CustomTabsConnection connection = CustomTabsConnection.getInstance();
+        connection.resetThrottling(Process.myUid());
         return connection;
     }
 
     public static void cleanupSessions(final CustomTabsConnection connection) {
         ThreadUtils.runOnUiThreadBlocking(new Runnable() {
             @Override
             public void run() {
                 connection.cleanupAll();
             }
         });
     }
 }