Add ExecuteJavaScriptForTest and make all tests use it

chrome/renderer/autofill/form_autofill_browsertest.cc

 // Copyright (c) 2012 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.
 
 #include <vector>
 
 #include "base/format_macros.h"
 #include "base/strings/string16.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 2114 matching lines @@
 
   FormCache form_cache(*web_frame);
   std::vector<FormData> forms = form_cache.ExtractNewForms();
   ASSERT_EQ(1U, forms.size());
 
   // Second call should give nothing as there are no new forms.
   forms = form_cache.ExtractNewForms();
   ASSERT_TRUE(forms.empty());
 
   // Append to the current form will re-extract.
-  ExecuteJavaScript(
+  ExecuteJavaScriptForTests(
       "var newInput = document.createElement('input');"
       "newInput.setAttribute('type', 'text');"
       "newInput.setAttribute('id', 'telephone');"
       "newInput.value = '12345';"
       "document.getElementById('testform').appendChild(newInput);");
   msg_loop_.RunUntilIdle();
 
   forms = form_cache.ExtractNewForms();
   ASSERT_EQ(1U, forms.size());
 
@@ skipping 16 matching lines @@
   expected.value = ASCIIToUTF16("john@example.com");
   EXPECT_FORM_FIELD_DATA_EQUALS(expected, fields[2]);
 
   expected.name = ASCIIToUTF16("telephone");
   expected.value = ASCIIToUTF16("12345");
   EXPECT_FORM_FIELD_DATA_EQUALS(expected, fields[3]);
 
   forms.clear();
 
   // Completely new form will also be extracted.
-  ExecuteJavaScript(
+  ExecuteJavaScriptForTests(
       "var newForm=document.createElement('form');"
       "newForm.id='new_testform';"
       "newForm.action='http://google.com';"
       "newForm.method='post';"
       "var newFirstname=document.createElement('input');"
       "newFirstname.setAttribute('type', 'text');"
       "newFirstname.setAttribute('id', 'second_firstname');"
       "newFirstname.value = 'Bob';"
       "var newLastname=document.createElement('input');"
       "newLastname.setAttribute('type', 'text');"
@@ skipping 1915 matching lines @@
   ASSERT_TRUE(control_elements.empty());
   ASSERT_TRUE(fieldsets.empty());
 
   FormData form;
   EXPECT_FALSE(UnownedFormElementsAndFieldSetsToFormData(
       fieldsets, control_elements, nullptr, frame->document(), extract_mask,
       &form, nullptr));
 }
 
 }  // namespace autofill