Replace deprecated Android java test annotations

chrome/android/javatests/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchRequestTest.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.contextualsearch;
 
-import android.test.suitebuilder.annotation.SmallTest;
+import android.support.test.filters.SmallTest;
 
 import org.chromium.base.test.util.Feature;
 import org.chromium.base.test.util.RetryOnFailure;
 import org.chromium.chrome.test.ChromeTabbedActivityTestBase;
 
 /**
  * Class responsible for testing the ContextualSearchRequest.
  */
 public class ContextualSearchRequestTest extends ChromeTabbedActivityTestBase {
     ContextualSearchRequest mRequest;
@@ skipping 39 matching lines @@
 
     @SmallTest
     @Feature({"ContextualSearch"})
     public void testSetNormalPriority() {
         assertTrue(mRequest.isUsingLowPriority());
         mRequest.setNormalPriority();
         assertFalse(mRequest.isUsingLowPriority());
         assertFalse(mNormalPriorityOnlyRequest.isUsingLowPriority());
     }
 }