Reload Instant NTP and Instant-process tabs on search url change

chrome/chrome_tests_unit.gypi

Index: chrome/chrome_tests_unit.gypi
diff --git a/chrome/chrome_tests_unit.gypi b/chrome/chrome_tests_unit.gypi
index a99d73bfd97578d6f533e5c5d960ff839d38ee48..f69f0c5d1a69e7f9c0417103fa82234dc4aa3722 100644
--- a/chrome/chrome_tests_unit.gypi
+++ b/chrome/chrome_tests_unit.gypi
@@ -165,6 +165,8 @@
         'browser/prefs/pref_service_mock_builder.h',
         'browser/profile_resetter/profile_resetter_test_base.cc',
         'browser/profile_resetter/profile_resetter_test_base.h',
+        'browser/search/instant_unittest_base.h',
+        'browser/search/instant_unittest_base.cc',
         'browser/search_engines/template_url_service_test_util.cc',
         'browser/search_engines/template_url_service_test_util.h',
         'browser/sessions/session_service_test_helper.cc',
@@ -188,6 +190,8 @@
         'browser/ui/fullscreen/fullscreen_controller_test.cc',
         'browser/ui/fullscreen/fullscreen_controller_test.h',
         'browser/ui/gtk/find_bar_host_unittest_util_gtk.cc',
+        'browser/ui/search/instant_test_utils.h',
+        'browser/ui/search/instant_test_utils.cc',
         'browser/ui/test/test_confirm_bubble_model.cc',
         'browser/ui/test/test_confirm_bubble_model.h',
         'browser/ui/views/find_bar_host_unittest_util_views.cc',
@@ -1147,6 +1151,7 @@
         'browser/safe_browsing/signature_util_win_unittest.cc',
         'browser/safe_browsing/two_phase_uploader_unittest.cc',
         'browser/search/iframe_source_unittest.cc',
+        'browser/search/instant_service_unittest.cc',
         'browser/search/most_visited_iframe_source_unittest.cc',
         'browser/search/search_unittest.cc',
         'browser/search_engines/search_host_to_urls_map_unittest.cc',
@@ -1338,6 +1343,7 @@
         'browser/translate/translate_browser_metrics_unittest.cc',
         'browser/translate/translate_manager_unittest.cc',
         'browser/translate/translate_prefs_unittest.cc',
+        'browser/ui/browser_instant_controller_unittest.cc',
         'browser/ui/android/tab_model/tab_model_unittest.cc',
         'browser/ui/ash/event_rewriter_unittest.cc',
         'browser/ui/ash/ime_controller_chromeos_unittest.cc',