Revert of Add ExecuteJavaScriptForTest and make all tests use it

chrome/android/javatests/src/org/chromium/chrome/browser/JavaScriptEvalChromeTest.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;
 
 import android.test.suitebuilder.annotation.LargeTest;
 
 import org.chromium.base.test.util.Feature;
 import org.chromium.base.test.util.UrlUtils;
@@ skipping 37 matching lines @@
         assertFalse("Tab didn't open", tab1 == tab2);
 
         JavaScriptUtils.executeJavaScriptAndWaitForResult(
                 tab1.getWebContents(), "counter = 0;");
         JavaScriptUtils.executeJavaScriptAndWaitForResult(
                 tab2.getWebContents(), "counter = 1;");
 
         for (int i = 1; i <= 30; ++i) {
             for (int j = 0; j < 5; ++j) {
                 // Start evaluation of a JavaScript script -- we don't need a result.
-                tab1.getWebContents().evaluateJavaScriptForTests("foobar();", null);
-                tab2.getWebContents().evaluateJavaScriptForTests("foobar();", null);
+                tab1.getWebContents().evaluateJavaScript("foobar();", null);
+                tab2.getWebContents().evaluateJavaScript("foobar();", null);
             }
             assertEquals("Incorrect JavaScript evaluation result on tab1",
                     i * 2,
                     Integer.parseInt(
                             JavaScriptUtils.executeJavaScriptAndWaitForResult(
                                     tab1.getWebContents(), "add2()")));
             for (int j = 0; j < 5; ++j) {
                 // Start evaluation of a JavaScript script -- we don't need a result.
-                tab1.getWebContents().evaluateJavaScriptForTests("foobar();", null);
-                tab2.getWebContents().evaluateJavaScriptForTests("foobar();", null);
+                tab1.getWebContents().evaluateJavaScript("foobar();", null);
+                tab2.getWebContents().evaluateJavaScript("foobar();", null);
             }
             assertEquals("Incorrect JavaScript evaluation result on tab2",
                     i * 2 + 1,
                     Integer.parseInt(
                             JavaScriptUtils.executeJavaScriptAndWaitForResult(
                                     tab2.getWebContents(), "add2()")));
         }
     }
 }