Create content\public\test\test_utils.h to hold common test classes that are used by unit and brows…

chrome/browser/browser_encoding_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 "base/bind.h"
 #include "base/file_util.h"
 #include "base/scoped_temp_dir.h"
 #include "chrome/browser/character_encoding.h"
 #include "chrome/browser/net/url_request_mock_util.h"
 #include "chrome/browser/prefs/pref_service.h"
@@ skipping 23 matching lines @@
 
   // Saves the current page and verifies that the output matches the expected
   // result.
   void SaveAndCompare(const char* filename_to_write, const FilePath& expected) {
     // Dump the page, the content of dump page should be identical to the
     // expected result file.
     FilePath full_file_name = save_dir_.AppendASCII(filename_to_write);
     // We save the page as way of complete HTML file, which requires a directory
     // name to save sub resources in it. Although this test file does not have
     // sub resources, but the directory name is still required.
-    ui_test_utils::WindowedNotificationObserver observer(
+    content::WindowedNotificationObserver observer(
         content::NOTIFICATION_SAVE_PACKAGE_SUCCESSFULLY_FINISHED,
         content::NotificationService::AllSources());
     chrome::GetActiveWebContents(browser())->SavePage(
         full_file_name, temp_sub_resource_dir_,
         content::SAVE_PAGE_TYPE_AS_COMPLETE_HTML);
     observer.Wait();
 
     FilePath expected_file_name = ui_test_utils::GetTestFilePath(
         FilePath(kTestDir), expected);
 
@@ skipping 234 matching lines @@
     EXPECT_EQ(kTestDatas[i].expected_encoding, web_contents->GetEncoding());
 
     // Dump the page, the content of dump page should be equal with our expect
     // result file.
     FilePath expected_result_file_name =
         FilePath().AppendASCII(kAutoDetectDir).AppendASCII(kExpectedResultDir).
         AppendASCII(kTestDatas[i].expected_result);
     SaveAndCompare(kTestDatas[i].test_file_name, expected_result_file_name);
   }
 }