PlzNavigate: Refactor unit test helper functions

content/content_tests.gypi

 # Copyright (c) 2013 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.
 
 {
   'variables': {
     'layouttest_support_content_sources': [
       'public/test/layouttest_support.h',
       'public/test/nested_message_pump_android.cc',
       'public/test/nested_message_pump_android.h',
@@ skipping 89 matching lines @@
       'browser/geolocation/mock_location_provider.cc',
       'browser/geolocation/mock_location_provider.h',
       'browser/renderer_host/media/mock_media_observer.cc',
       'browser/renderer_host/media/mock_media_observer.h',
       'browser/renderer_host/test/no_transport_image_transport_factory_android.cc',
       'browser/renderer_host/test/no_transport_image_transport_factory_android.h',
       'test/appcache_test_helper.cc',
       'test/appcache_test_helper.h',
       'test/blink_test_environment.cc',
       'test/blink_test_environment.h',
+      'test/browser_side_navigation_test_utils.cc',
+      'test/browser_side_navigation_test_utils.h',
       'test/content_browser_test_utils_internal.cc',
       'test/content_browser_test_utils_internal.h',
       'test/content_test_suite.cc',
       'test/content_test_suite.h',
       'test/mock_google_streaming_server.cc',
       'test/mock_google_streaming_server.h',
       'test/mock_keyboard.cc',
       'test/mock_keyboard.h',
       'test/mock_keyboard_driver_win.cc',
       'test/mock_keyboard_driver_win.h',
@@ skipping 13 matching lines @@
       'test/ppapi_unittest.cc',
       'test/ppapi_unittest.h',
       'test/test_blink_web_unit_test_support.cc',
       'test/test_blink_web_unit_test_support.h',
       'test/test_content_browser_client.cc',
       'test/test_content_browser_client.h',
       'test/test_content_client.cc',
       'test/test_content_client.h',
       'test/test_frame_navigation_observer.cc',
       'test/test_frame_navigation_observer.h',
+      'test/test_navigation_url_loader.cc',
+      'test/test_navigation_url_loader.h',
+      'test/test_navigation_url_loader_factory.cc',
+      'test/test_navigation_url_loader_factory.h',
       'test/test_render_frame_host.cc',
       'test/test_render_frame_host.h',
       'test/test_render_frame_host_factory.cc',
       'test/test_render_frame_host_factory.h',
       'test/test_render_view_host.cc',
       'test/test_render_view_host.h',
       'test/test_render_view_host_factory.cc',
       'test/test_render_view_host_factory.h',
       'test/test_web_contents.cc',
       'test/test_web_contents.h',
@@ skipping 1856 matching lines @@
                   'files': ['<(PRODUCT_DIR)/libnpapi_test_plugin.so'],
                 },
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }